WATANABE Kazuhiro(Professor)

WATANABE KAZUHIRO

Specialized field Applied optics/quantum optical engineering
Electronic device/electronic equipment
Communication/network engineering
Measurement engineering
Classes Project Studies A
Project Studies B
Seminar 1
Seminar 2
Thesis Study 1
Thesis Study 2
Introductory Course for International Understanding
General Topics in Science and Engineering
Advanced Topics in Science and Engineering
Introduction to Electronics
Measurement Systems and Instruments
Special Lectures: Technology and Entrepreneur
Selected Topics on Information Transmissions
Advanced Research of Information Transmissions
Advanced Course of Information Systems
Advanced Study of Information Systems
Independent Study III
Independent Study IV
Research theme Information Technology using Lasers, Sensors, and Electronics

Application for coverage

Detail of researcher information

Information Systems Science of Graduate school of engineering

  • Disciplinary 1953 Born in Tokyo
    1981 Doctor Degree in Electrical Engineering from Keio University
    1981 Research Associate of the National Defense Academy, Dep. of Electrical Engineering
    1989 Associate Professor of N.D.A
    1991 Associate Professor of Soka University, Dep. of Information Systems Science
    1987-1988 Visiting Researcher in Twente University of Technology, Holland
    1996 Professor of Soka University, Department of Information Science, Faculty of Engineering
    2001 Department Chair of Information Science
    2007 Dean of Faculty of Engineering
    2009 Deputy Vice President, Dean of Faculty of Engineering, Dean of Graduate Engineering School
    2013 Deputy Vice President, Dean of Faculty of Engineering
    2015 Deputy Vice President
    Research Theme 1.Environmental monitoring by optical fiber networks
    2.Smart Material based on optical nerves using fiber optics
    3.Application of femto second short pulse lasers for creating photonic devises.
    Publications (1) Performance Characteristics of a Slab RF-Excited CO2 Laser, the Review of Laser Engineering, vol.21, no.12, pp.21-30, l993

    (2) Performance Characteristics of a pulsed plasma-cathode x-ray source operated with no diode closure, Medical & Biological Engineering & Computing, vol.32, no.5, pp.580-584, l994.

    (3) Time-Resolved Plasma Expansion Measurements in a Formed Ferrite Plasma Cathode X-ray diode, Japan J. Appl. Phys., vol.34.Part.1, no.9A, pp.142-148, 1995.

    (4) Measurements of a Flow Field on Circumferential surface in a Circular Jet using a Laser Scanning Technology and Image Analysis, Proceedings of 5th International Symposium on Fluid Control, Measurement and Visualization, SICE vol.2, pp.953-957, 1997.

    (5) Visualization of Infrared High Power Laser Beam for In-line Monitoring using an Ultraviolet CCD Camera, Proceedings of 8th International Symposium on Flow Visualization, CDRom, no.249, 1998.

    (6) Laser Sheet Beam Projector to Recognize the Complex Surfaces of Curvature and Plane, the Review of Laser Engineering, vol.27, no.6, pp.421-425, 1999.

    (7) A Hetero-Core Fiber Sensor using OTDR, Trans.SICE, vol.35, no.1, pp.32-37, 1999.

    (8) Segmented Pixel Drawing Method using a slab RF Excited CO2 Laser for Artistic Sculpture, Proceedings of International Forum on High-Power Lasers and Application, AHPLA'99, vol.3877, pp.349-356, 1999.

    (9) A Novel Laser Scanning Visualization System for 3-Dimensional Representation of Spray Flow-Vectors, The Review of Laser Engineering, vol.28, no.2, pp.117-120, 2000.

    (10) Macrobending Characteristics of a Hetero-Core Splice Fiber Optic Sensor for Displacement and Liquid Detection, IEICE Trans. Electron., Special Issue on Optical Fiber Sensors, vol.E83-C, no.3, pp.309-314, 2000.

    (11)"A Novel Laser Scanning Visualization System for Three-Demensional Representation of Spray Flow-Vectors"
    The Review of Laser Engineering?Vol.28, no.2, pp.117-120, 2000.

    (12)"Visualization of thermal phenomena on acrylic surface processed by SPD method using a slab, RF excited CO2 laser"
    Proceedings of the 9th International Symposium on Flow Visualization, 261- pp.1-9 (CD ROM), Edinburgh (Scotland), August 2000.

    (13)"Progressive-scan CCD camera and motion picture recording system for high resolution visualized image capturing"
    Proceedings of the 9th International Symposium on Flow Visualization, 149-pp.1-7 (CD ROM), Edinburgh (Scotland), August 2000.

    (14)"A spatio-temporal analysis of a conical spray using laser scanning visualization system and image processing"
    Proceedings of the 9th International Symposium on Flow Visualization, 289-pp.1-10 (CD ROM), Edinburgh (Scotland), August 2000.

    (15)"Artistic processing on acrylic materials using a segmented pixel drawing method with a slab, RF excited CO2 laser"
    Proceedings of The XIII International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.4184, pp.575-578, 2000.

    (16)"In-line thermal monitoring of acrylic surfaces processed by a segmented pixel drawing method using a slab, RF excited CO2 laser"
    Proceedings of The XIII International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.4184, pp.607-610, 2000.

    (17)"Visualization of Molten Pools and Invisible Laser Beam Profiles using an Ultraviolet CCD Camera",
    Journal of Visualiztion, vol.4, no.4, pp.349–356, 2001.

    (18)"A Novel Fiber Optic Sensor using Hetero-Core Structures and its Applications"
    Proceedings of Optical Engineering for Sensing and Nanotechnology (ICOSN 2001),
    SPIE Vol.4416, 78-81, 2001.

    (19)"Development of Range Sensing System Using Spread Spectrum Sound Waves"
    Proceedings of The 10th International Conference on Advanced Robotics 2001 (ICAR 2001), Aug. 2001, University Congress Center, Budapest, Hungary, pp.671-675, 2001.

    (20)"Development of Practical Vision Sensor to perform Multi-Task on Indoor Mobil Robot"
    Proceedings of The 10th International Conference on Advanced Robotics 2001 (ICAR 2001), Aug. 2001, University Congress Center, Budapest, Hungary, pp.579-584. 2001.


    (21)"Chemical Sensing for Liquid-Property by using a Hetero-Core Optic Fiber"
    Chemical and Biological Sensors and Analytical Methods II, edited by M.Bulter, P.Vanysek, and N.Yamazoe, (Proceedings Volume 2001-18), The Electrochemical Society, INC., pp.534-537.

    (22)"Hetero-Core structured fiber-optic sensor based on surface plasmon resonance",
    Proceedings of SPIE, Photonics North 2002, Vol.4833, pp.166-171

    (23) "Power Deposition Characteristics of a 40MHz-RF-Excited Slab CO2",
    The XIV International Symposium on Gas Flow & Chemical Lasers and High
    Power Laser Conference(GCL-HPL2002), Conference Digest OR9,
    26-30 August, 2002(Wroclaw, POLAND),

    (24) "Artistic Laser Processing using a Segmented Pixel Drawing Method
    with Random Dot Arrangement",
    The XIV International Symposium on Gas Flow & Chemical Lasers and
    High Power Laser Conference(GCL-HPL2002), Conference Digest OR73,
    26-30 August, 2002(Wroclaw, POLAND).

    (25)"Digital Image Color Printing on Plastics using a Slab, RF Excited CO2 Laser",
    The XIV International Symposium on Gas Flow & Chemical Lasers and
    High Power Laser Conference(GCL-HPL2002), Conference Digest OR84,
    26-30 August, 2002(Wroclaw, POLAND).

    (26)"Color Printing on Plastics using a Slab, RF Excited CO2 Laser",
    Proceedings of The 3rd International Symposium on Laser Precision Microfabrication (LPM2002) and The 1st International Symposium on High Power Laser Macro-Processing(HPL2002),Proceedings of SPIE, Vol.4830, pp.420-423, 2002.

    (27)Artistic Plastic-Material Processing by a Segmented Pixel Drawing Method Using a Slab CO2 Laser,
    The Review of Laser Engineering, Vol.30, no.7, pp.521-525, 2002. in Japanese

    (28)"Interactive 3-D Virtual Reality Space based on VRML/Java for Robot Navigation"
    Proceedings of the ICASE/SICE Joint Workshop –Intelligent Control and Systems-
    Muju Resort, Jeonbuk, Korea, Oct.16, pp.45-48, 2002.

    (29)"Acidity Measurements based on a Hetro-Core Structured Fiber Optic Sensor", Sensors and Actuator B 96(2003), pp.234-238.

    (30)"Range Measurement Using Spread Spectrum Sound Waves Modulated with Pseudo Random M-sequences"
    Transaction of the Society of Instrument and Control Engineers?Vol.39, No.10, pp.879-886, 2003. in Japanese

    (31)"Real space monitoring technique in ubiquitous environments"
    T.IEE Japan, Vol.124, no.1, pp.26-32, 2004. in Japanese, in press.

    (32)"Real-time and High Accuracy Measurement of Moving Objects Using a PPE-Based Vision Sensor System", Proceedings of The 2nd International Conference on Mechatronics and Information Technology, pp.749-753, Dec.4-6, 2003, Jecheon, Korea,

    (33)"Laser Plastic Coloring Method Using a Slab CO2 Laser" , The Review of Laser Engineering,Vol.32, no.3, pp.203-207, 2004.

    (34)"A Study on Propagation Characteristics of Spread Spectrum Sound Waves using a Band-limited Ultrasonic Transducer", Journal of Robotics and Mechatronics Vol.16,No.3, pp.333-341, 2004.

    (35)"Hetero-core structured fiber optic surface plasmon resonance sensor with silver film", Sensors and Actuator B 101(2004), pp.368-372.

    (36) "Terminated optical fiber sensor based on surface plasmon resonance for refractive index detection", Second European Workshop on Optical Fibre Sensors (EWOFS'04)
    9-11 June 2004, Santemar hotel, Santander (Spain)
    SPIE Proceedings, Vol.5502, pp.230-233

    (37)"Stabilization of CO2 Laser Short pulse Oscillation by Ticke Pulse for Dot Processing",
    Proceedings of The XV International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.5777, pp.438-441, 2004.

    (38)"Micro Slant-Processing by Nano-Pulsed Second Harmonic of Nd:YAG Laser",
    Proceedings of The XV International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.5777, pp.854-857, 2004.

    (39)"Three-Dimensional Processing for Plastic Bulk Material by a Segmented Pixel Drawing Method using a CO2 Laser",
    Proceedings of The XV International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.5777, pp.917-920, 2004.

    (40)"Sensitivity property of a hetero-core splice fiber optic displacement sensor",
    Conference 5579A (Fiber Optic Sensors), SPIE paper number 5579A-17, Photonics NORTH
    26-29 September 2004, Ottawa Congress Centre, Ottawa, Canada
    Proceedings of SPIE -- Volume 5579
    Photonics North 2004: Photonic Applications in Telecommunications, Sensors, Software, and Lasers, John C. Armitage, Roger A.
    Lessard, George A. Lampropoulos, Editors, November 2004, pp. 136-143.

    (41)"Gold thickness dependence of SPR based hetero-core structured optical fiber sensor", Sensors and Actuator B 106(2005), pp.363-368.

    (44)"A Hetero-Core splice Fiber Optic displacement Sensor and the Accuracy Evaluation"
    Transaction of the Society of Instrument and Control Engineers?Vol.40, No.10, pp.981-987, 2004. in Japanese

    (45)"Detection of Uneven Brightness for LCD Panel Using approximate Planes of Brightness
    in a CCD"
    Transaction of the Society of Instrument and Control Engineers?Vol.41, No.1, pp.1-7, 2005. in Japanese

    (46)"A Multi-Purpose Environment Monitoring System Based on Hetero-Core Spliced Fiber
    Optic Sensors"
    Transaction of the Society of Instrument and Control Engineers?Industrial Application, Vol.4, No.4, pp.25-33, 2005. in Japanese

    (47)"Real-time distortion measurement in a slab structure using Hetero-Core fiber optic embedded sensors", Proceedings of OFS17(17th International Conference on Optical Fibre Sensors), SPIE Vol.5855, pp.791-794. 2005

    (48)"Optical fiber liquid-level sensor using a surface plasmon resonance", Pcoceeding of SPIE Vol.5952, International Congress on Optics and Optoelectronics, pp.59521D1-59521D8, 2005.

    (49)"Accuracy evaluation of a hetero-core splice fiber optic sensor", Pcoceeding of SPIE Vol.5952, International Congress on Optics and Optoelectronics, pp. 59520L1-59520L8, 2005.

    (50) "An efficient sequential processing of binary image using general-purpose imager by pixel position extraction method, Transaction of the Society of Instrument and Control Engineers?Vol.42, No.8, p.854-862, 2006. in Japanese

    (51)"Recent Network Sensing Based on a Combination of Single Mode Fiber Optics and Semiconductor lasers, Invited Lecture, Proceedings of The XVI International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.6346, pp.634624-1-634624-4, 2007.

    (52)"Crack Processing in a Resin Material using second Harmonic Nd:YAG Laser for Personal Identification" Proceedings of The XVI International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.6346, pp.63462M-1-63462M-6, 2007.

    (53) "Three –demensional plastic coloring by laser plastic coloring method using waveguide CO2 laser" Proceedings of The XVI International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.6346, pp.63463R-1-63463R-6, 2007.

    (54) "Viod creating inside a transparent resin material using nano-pulse Nd:YAG laser" Proceedings of The XVI International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.6346, pp.63463T-1-63463T-6, 2007.

    (55) "Control of isomerization in photochromic molecule with ultraviolet and visible laser" Proceedings of The XVI International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference, SPIE vol.6346, pp.63462L-1-63462L-6, 2007.

    (56)"A method of supporting robot's action using virtual reality in a smart space", SICE-ICCAS International Joint Conference 2006, Final Program & Digest Book,FP14-2, p.216, 18-22 Oct., 2006, Busan (Korea), CD-ROM, p.3519-3522.

    (57) "Wearable sensing clothes embedded with hetero-core optic fiber sensors," Proceedings of IEEE SENSORS 2006, pp.1519-1522, Daegu, Korea, 2006

    (58)"A deformation sensitive pad-structure embedded with hetero-core optic fiber sensors", Sensors and Actuator A 136(2007), pp.205-211.


    (59)"A hetero-core structured fiber optic pH sensor", Analytica Chimica Acta 582(2007), pp.154-157.

    (60)"Restraint-free Wearable sensing clothes using a hetero-core optic fiber for measurements of arm motion and waling action", 14th International Symposium on Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring, 18-22 March 2007, San Diego, CA, USA. Proceedings of SPIE, vol.6529, pp.65291Y-1-65291Y-8, 2007.

    (61)Y.Saito, Y.Choi, T.Iyota, K.Watanabe, Y.Kubota, "A self-position recognition method for mobile robots based on robot calling by a user using a cellular phone" IEEJ Trans. EIS, Vol.127?No.5?pp.778-786, 2007?

    (62)Michiko NISHIYAMA, Hiroyuki SASAKI, and Kazuhiro WATANABE.
    A deformation sensitive pad-structure embedded with hetero-core optic fiber sensors.
    Sensors and Actuator A 136(2007), pp.205-211.

    (63)M.Komatsu, Y.Matsuda, Y.Ishii, S.Kogure and K.Watanabe,
    "Suppressive Effect of Laser Irradiation on the Law of Polar Excitation in Frog Sciatic Nerve" The Review of Laser Engineering, Vol.35, no.4, pp.252-258, 2007.

    (64)D.Tokita, T.Saito, N.Sakurada, Y.Ishii and K.Watanabe, "Personal Idenfification Method Using Speckle Patterns Produced by Pulse-Laser Induced Optical Damage in a Transparent Material, The Review of Laser Engineering, Vol.35, no.4, pp.259-264, 2007.

    (65)Michiko NISHIYAMA, Hiroyuki SASAKI, and Kazuhiro WATANABE
    Performance characteristics of wearable embedded hetero-core fiber sensors for unconstrained motion analyses.Transactions of the Society of Instrument and Control Engineers, Vol.43, No.12, pp.1075-1081, 2007.

    (66) S.NOSE, M.NISHIYAMA, K.WATANABE and K. TAKAMI
    A Personal Web Service based on a User-Friendly Personal Identification Method in a Ubiquitous Environment.The 2007 World Congress in Computer Science, Computer Engineering & Applied Computing, Las Vegas(USA), PDPTA2007, Vol.11, pp.649-654, June 2007.

    (67) K.TAKAGI, H. SASAKI, A.SEKI and K. WATANABE.
    Sensitivity characteristic by bending of the optical fiber Surface plasmon resonance sensor based on the hetero-core structure 2007 International Symposium on Smart Sensing System (ISSS'07). Aug.2007. Busan(Korea). Proceedings of ISSS'07. pp.46-47, 2007.

    (68) M.NISHIYAMA, H.SASAKI and K.WATANABE.
    Multipoint measurement system based on hetero-core fiber sensors and optical intensity-based scheme using the temporal differentiation in optical loss.
    2007 International Symposium on Smart Sensing Material(ISSS'07), Busan(Korea), Aug. 2007. Proceedings of 2007 International Symposium on Smart Sensing Material, pp.52-54, 2007.

    (69)E.KONDO, M.NISHYAMA, N.SHINOMIYA, H.SASAKI and K.WATANABE.
    Characteristics of Hetero-core Spliced Fiber Optic Sensors for Simultaneous Utilization of Sensing and Communications. 2007 International Symposium on Smart Sensing Material(ISSS'07), Busan(Korea), Aug.2007. Proceedings of 2007 International Symposium on Smart Sensing Material, pp.48-49, 2007.

    (70) K.MIYAKE, H.SASAKI, M.Nishiyama and K.WATANABE.
    Prototype Microphone based on a Hetero-core Structured Fiber Optic Sensor.
    2007 International Symposium on Smart Sensing Material(ISSS'07), Busan(Korea), Aug.2007. Proceedings of 2007 International Symposium on Smart Sensing Material, pp.58-60, 2007.

    (71)Y.ITO, H.SASAKI, M.NISHIYAMA, Y.CHOE and .WATANABE.
    Individual and Real-time Measurement of Tandem Connected Binaly Switches Based on a Hetero-core Structured Fiber Optic Sensor.
    2007 International Symposium on Smart Sensing Material(ISSS'07), Busan(Korea), Aug.2007.Proceedings of 2007 International Symposium on Smart Sensing Material, pp.61-64,2007.

    (72)Y. HAGIWARA, Y. CHOI, and K.WATANABE.
    The Robustness Evaluation of the Brightness Approximation Plane Method in Practical Applications. 2007 International Symposium on Smart Sensing System(ISSS'07), 2007.8, Busan (Korea). Proceedings of ISSS'07, pp.17-20.

    (73)K.TAKAGI, H. SASAKI, A. SEKI and K. WATANABE..
    Bending characterization of the optical fiber surface plasmon resonance sensor based on the hetero-core structure. 5th International Conference on Instrumental Methods of Analysis Modern Trends and Applications (IMA'07). 2007.9-10. Rio - Patras (Greece). Book of abstracts IMA'07. OR201.

    (74) T.OIKAWA, T. KON, Y. CHOI, Y. KUBOTA and K. WATANABE.
    A Method of Supporting Collision Avoidance for Mobile Robots in a Smart Space. International Conference on Control, Automation and Systems(ICCAS) 2007. Oct.2007. Seoul(Korea). TAP-30, CD-ROM, pp.490-493.

    (75)Y. HAGIWARA, Y. CHOI, T. IYOTA, Y.KUBOTA and K. WATANABE.
    Practical Application of the Brightness Approximation Plane Method with a Simple Parameter. International Conference on Control, Automation and Systems(ICCAS) 2007, Oct.2007. Seoul (Korea). Final Program & Digest Book. p105.

    (76)Tomihiro KUBO?Takahisa YONETU?Akinori NAGAO?Noriko EBISU?Shinichi KOGURE?Yoshiki MATSUDA?Mitsuaki KOMATSU?Yoshio ISHII?Kazuhiro WATANABE?
    Waveform analysis on the effects of low-power level laser irradiation on muscle contraction of frog gastrocnemius?
    JJSLSM?Vol.29, No.1, pp.18-25?2008. (in Japanese)

    (77)Mitsuaki KOMATSU?Yoshio ISHII?Kazuhiro WATANABE?and Shinichi KOGURE?
    Thermographic Analysis on the Effects of low-power Ar+ laser irradiation on Polar Excitations in Frog Sciatic Nerve
    JJSLSM, Vol29, No.2 (2008) pp.127-133. (in Japanese)

    (78)Mitsuaki Komatsu, Tomihiro Kubo, Shinichi Kogure, Yoshiki Matsuda, Kazuhiro Watanabe.
    "Effects of 808 nm low-power laser irradiation on the muscle contracton of frog gastrocnemius"
    Lasers in Surgery & Medicines, Vol.40, (2008) pp.576-583.

    (79)Yasuo Saito, Kouhei Asai, Yongwoon Choi, Taketoshi Iyota, Kazuhiro Watanabe, and Yuzuru Kubota
    Development of a Battery Support System for the Prolonged Activity of Mobile Robots
    IEEJ Trans, EIS, Vol.128,No.10, pp.1557?1566?2008. (in Japanese)

    (80)Akimas SUZUKI, Taketoshi IYOTA, Akio YAMANE, Yuzuru KUBOTA and Kazuhiro WATANABE
    Accuracy on Indoor Position Measurement by Using Spread Spectrum Ultrasonic Waves
    T.SICE, Vol.44, No.6, pp.465-473, 2008. (in Japanese)

    (81)Michiko NISHIYAMA, Hiroyuki SASAKI, and Kazuhiro WATANABE
    "Optical intensity-based measurement of multipoint hetero-core fiber sensors by the method of time-differentiation in optical loss", IEEE Sensors Journal, Vol.8, Issue No.7, pp.1055-1060, 2008.

    (82)A.Seki, H.Sasaki, K.Watanabe:
    "ANIONIC SURFACTANT SENSOR BASED ON A HETERO-CORE STRUCTURED OPTICAL FIBER."Microchimica Acta, (in press)

    (83)Hiroyuki SASAKI, Michiko NISHIYAMA, Emiko KONDO, Yuko ITO, Norihiko SHINOMIYA and Kazuhiro WATANABE
    A Fused System of Sensing and Communication with Hetero-core Spliced Fiber Optic Sensors
    IEEJ Trans. EIS,Vol.128,No.10, pp.1535?1542?2008. (in Japanese)

    (84)Kazuhiro WATANABE
    Network Sensing Based on Fiber Optic Sensors:Special Issue, Invited paper
    IEEJ Trans. EIS,Vol.128,No.10, pp.1504?1508?2008.

    (85)M. NISHIYAMA and K. WATANABE.
    Wearable sensing glove with embedded hetero-core fiber-optic nerves for unconstrained hand motion capture.
    IEEE Transaction on Instrumentation and Measurement. 2008.10.

    (86)Akimasa Suzuki, Taketoshi Iyota, Akio Yamane, Yongwoon Choi, Yuzuru Kubota, Kazuhiro Watanabe, "Accuracy on Indoor Positioning System Using Spread Spectrum Ultrasonic Waves under Narrow Directional Characteristics", Proc. of 2008 International Symposium on Smart Sensing and Actuator System (ISSS'08), Aug.18-20, Busan, Korea

    (87)Akimasa Suzuki, Taketoshi Iyota, Akio Yamane, Yongwoon Choi, Yuzuru Kubota, Kazuhiro Watanabe,"Measurement Accuracy on Indoor Positioning System Using Spread Spectrum Ultrasonic Waves" Proc. of the 4th International Conference on Autonomous Robots and Agents (ICARA 2009), Feb.10-12, Wellington, New Zealand

    (89)H.SASAKI, M.NISHIYAMA, E.KONDO, N.SHINOMIYA, K.WATANABE, "Combined fiber optic network for communication and measurement using a hetero-core spliced fiber optic sensor", 19th International Conference on Optical Fibre Sensors (OFS-19), Proc. of SPIE, vol.7004 700449, Perth Australia, April 2008.

    (90)E.KONDO, M.NISHIYAMA, N.SHINOMIYA, HSASAKI and K.WATANABE. "Characteristics of Hetero-core Spliced Fiber Optic Sensors for Simultaneous Utilization of Sensing and Communication", International Symposium on Smart Sensing System (ISSS). Proc. pp.48-49, Pusan Korea, August 2008.

    (91)Michiko Nishiyama, Hiroyuki Sasaki, Sinichi Nose, Kazumasa Takami, Yongwoon Choi and Kazuhiro Watanabe. "Smart Pressure Mat for Unconstrained Monitoring of Human Behavior with Hetero-Core Single-Mode Fiber-Optic Nerve Sensors". The 2009 International Symposium on Advanced Engineering (ISAE 2009), March 19-21, 2009, Busan, Korea. Proceedings of ISAE 2009. pp.60.

    (92)Yoshinobu Hagiwara, Yongwoon Choi and Kazuhiro Watanabe "An Improved View-Based Navigation by Adjustable Position Resolution" The 4th International Conference on Autonomous Robots and Agents, Feb.10-12, 2009, Wellington (New Zealand). S7C, CD-ROM, pp.298-301.

    (93)Michiko Nishiyama, Hiroyuki Sasaki, Yuzuru Kubota and Kazuhiro Watanabe. "Diode Laser Interrogated Single-Mode Optics with a Hetero-Core structure for a Wearable Glove Sensing Application". XVII International Symposium on Gas Flow and Chemical Lasers and High Power Lasers, September 15-19, 2008, Lisbon, Portugal. Abstracts of GCL-HPL 2008. JO 01.

    (94)Haruki ESHIMA, Daisaku TOKITA, Yuzuru KUBOTA, Yoshio ISHII and Kazuhiro WATANABE. "Two Dimensional Data Matrix Consisted of Metal Ablation Dots Produced by a Nano-second 2nd Harmonic Nd:YAG Laser(Poster session)". XVII International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference(GCL-HPL 2008). 2008/9. Lisbon (Portugal). The proceedings of GCL-HPL 2008. in press.

    (95)Takao SHUTOU, Daisaku TOKITA, Yuzuru KUBOTA, Kazuhiro WATANABE. "Laser Speckle Imaging Condition for Personal Identification Using High Peak Power Laser-Induced Crack(Poster session)". XVII International Symposium on Gas Flow & Chemical Lasers and High Power Laser Conference(GCL-HPL 2008). 2008/9. Lisbon (Portugal). The proceedings of GCL-HPL 2008. in press.

    (96)Yusuke Arai, Michiko Nishiyama, Hiroyuki Sasaki and Kazuhiro Watanabe. "Real-time measurement of hetero-core fiber optic binary switches in tandem based on pulse loss change", 2008 International Symposium on Smart Sensing and Actuator System, Aug.18-20, 2008, Busan, Korea. Proceedings of ISSS'08. pp.34-37.

    (97)Hiroyuki Sasaki, Emiko Kondo, Michiko Nishiyama, Norihiko Shinomiya and Kazuhiro Watanabe. "Influence on Communication Line of Inserting a Hetero-core Fiber Optic Sensor" 2008 International Symposium on Smart Sensing and Actuator System, Aug.18-20, 2008, Busan, Korea. Proceedings of ISSS'08. pp.38-40.

    (98)Shohei Ralph Akita, Hiroyuki Sasaki, Astushi Seki and Kazuhiro Watanabe. "A Humidity sensor based on a hetero-core optical fiber" 2008 International Symposium on Smart Sensing and Actuator System, Aug.18-20, 2008, Busan, Korea. Proceedings of ISSS'08. pp.41-43.

    (99)Michiko Nishiyama, and Kazuhiro Watanabe. "Smart rotational positioning using a hetero-core fiber-optic nerve for the absolute angle measurement" 2008 International Symposium on Smart Sensing and Actuator System, Aug.18-20, 2008, Busan, Korea. Proceedings of ISSS'08. pp.44-46.

    (100)Yoshinobu Hagiwara, Yongwoon Choi and Kazuhiro Watanabe. "The Control of Position Resolution in View Based Navigation Using Approximate Plane of Brightness" 2008 International Symposium on Smart Sensing and Actuator System, Aug.18-21, 2008, Busan (Korea). Abstract Book, pp.9-11.

    (101)M. Nishiyama, H. Sasaki, S. Nose, K. Takami and K. Watanabe. "Distributed pressure sensing as smart mat applications with hetero-core fiber optic nerve sensors", International conference on multi-functional materials and structures 2008, July 28-31, 2008 Hong Kong. Advanced Materials Research (MFMs2008), Vols. 47-50, pp.391-394.

    (102)M. Nishiyama, H. Sasaki, S. Nose, K. Takami and K. Watanabe.
    Smart pressure sensing mats with embedded hetero-core fiber optic nerve sensors.
    Materials and Manufacturing Processes, 25: 264-267,2010.

    (103)D.Tokita, K.Watanabe
    A performance evaluation of identification module for a personal identification method using laser-induced crack
    T.SICE, Vol.8, No.3, pp.17-24, 2009. (in Japanese)

    (104)Y.Hagiwara, Y.Shimizu, R.Choi,Y.Kubota,K.Watanabe,
    The Effectiveness of Applying Approximate Plane of Brightness Robust to Ambient Light Condition to View-Based Navigation
    IEEJ Trans.EIS, Vol.129, No.11, pp.2074?2082?2009.

    (105)M. NISHIYAMA and K. WATANABE.
    Wearable sensing glove with embedded hetero-core fiber-optic nerves for unconstrained hand motion capture.
    IEEE Transaction on Instrumentation and Measurement, Vol.58, No.12, pp.3995-4000, 2009..

    (106)N.Abe, Y.Arai, M.Nishiyama, N.Shinomiya, K.Watanabe,Y.Teshigawara,
    A study on an improvement of sensor multiplicity in optical fiber sensor networks integrating communications and sensing functions
    The IEICE Transactions on Communication. Vol.J93-B, No.2, pp.177-190 Feb. 2010.

    (107)Shinichi NOSE, Mituaki SHIMONO, Michiko NISHIYAMA, Tetuya KON, Kazuhiro WATANABE and Kazumasa TAKAMI, "Personal identification based on sole pressure distribution using a hetero-core optical fiber sensor network for personal web services", in proceedings of 2009 IEEE Congress on Services (SERVICES 2009) July 6-10, 2009, Los Angeles, California, USA .

    (108)Mitsuaki SHIMONO, Shinichi NOSE, Michiko NISHIYAMA, Tetsuya KON, Kazuhiro WATANABE and Kazumasa Takami, "Configuration of the Sensor Network for Personal Identification using Sole Pressure Distribution Data", in proceedings of TENCON 2009, November 23 - 26 2009.

    (109)Yusuke ARAI, Michiko NISHIYAMA and Kazuhiro WATANABE.
    Hetero-core fiber optic binary sensors based on pulse loss change with tandem connection for security network.
    IEEE International Workshop on Robotic and Sensors Environments (ROSE2009). Lecco (Italy) Proceedings of ROSE2009, pp. 64-68, 2009.

    (110)Hideki OKAZAKI, Michiko NISHIYAMA and Kazuhiro WATANABE.
    Specific Vibration Frequency Detection Based on Hetero-core Fiber Optic Sensing Scheme for Security Environment Monitoring.
    2009 IEEE International Workshop on ROBOTIC and SENSORS ENVIRONMENTS (ROSE 2009). Lecco (Italy). The Proceedings of ROSE 2009. pp53-57.

    (111)Nobutoshi ABE, Yusuke ARAI, Michiko NISHIYAMA, Norihiko SHINOMIYA, Kazuhiro WATANABE and Yoshimi TESHIGAWARA.
    A study on sensor multiplicity in optical fiber sensor networks.
    The IEEE 24th International Conference on Advanced Information Networking and Applications (AINA2010).Perth (Australia). Proceedings of AINA2010.

    (112)Michiko NISHIYAMA, Yuya KOYAMA and Kazuhiro WATANABE.
    Unconstrained and wearable motion capturing system using bending sensor based on a hetero-core fiber optic technique.
    2009 International Symposium on Smart Sensing and Actuator System.Busan(Korea).The proceedings of ISSS'09.pp.23-26.

    (113)Norihiko Shinomiya, Emiko Kondo, Shohei Akita, Michiko Nishiyama, Hiroyuki Sasaki and Kazuhiro Watanabe. "Characteristics of Hetero-Core Spliced Fiber Optics in Simultaneous Utilization of Humidity Sensing and Data Communications", The 20th International Conference on Optical Fibre Sensors, Proceedings of SPIE vol. 7503, pp.75031H_1-4, 2009. ?The 20th International Conference on Optical Fibre Sensors?

    (114)Yuya KOYAMA, Michiko NISHIYAMA and Kazuhiro WATANABE.
    Multipoint real-time displacement sensing method employing multi-wavelength by intensity-based hetero-core fiber optics sensors.
    The 20th International Conference on Optical Fibre Sensors(Poster session)?Edinburg(UK).The Proceedings of SPIE,Vol.7503,pp.75031X-75031X-4,2009. ?The 20th International Conference on Optical Fibre Sensors?

    (115)Keiju Takagi, Masahiko Shiraishi, Michiko Nishiyama, Atsushi Seki, Kazuhiro Watanabe. "Multipoint measurement based on hetero-core structured optical fiber SPR sensor employing OTDR equipment", The 20th International Conference on Optical Fibre Sensors, Proceedings of SPIE vol. 7503, pp.75031Z_1-4, 2009. ?The 20th International Conference on Optical Fibre Sensors?

    (116)Michiko Nishiyama and Kazuhiro Watanabe. "Rotational positioning measurement for the absolute angle based on a hetero-core fiber optics sensor", The 20th International Conference on Optical Fibre Sensors, Proceedings of SPIE vol. 7503,pp.750324_1-4, 2009. ?The 20th International Conference on Optical Fibre Sensors?

    (117)Michiko Nishiyama and Kazuhiro Watanabe, "Single-mode hetero-core fiber optic bending sensor dipped the liquid with the high refractive index", International conference on materials for advanced technologies 2009, The proceedings of the symposium on optical fiber devices and applications and ICMAT 2009,pp.171-174, 2009. ?The symposium on optical fiber devices and applications and ICMAT 2009?

    (118)Hoshito UCHIDA, Shohei AKITA and Kazuhiro WATANABE. "Tree Auxetic Growth Monitoring by a Hetero-core Optical Fiber Sensor", 2009 International Symposium on Smart Sensing and Actuator System, Proceedings of ISSS'09,pp.27-30, 2009.?ISSS'09?

    (119)Masahiko SHIRAISHI, Keiju TAKAGI, Michiko NISHIYAMA, Atsushi SEKI and Kazuhiro WATANABE. "Refractive Index Measurement of Hetero-core Fiber SPR Sensor Based on a Photon Counting OTDR", 2009 International Symposium on Smart Sensing and Actuator System, Proceedings of ISSS'09, pp.31-34, 2009.?ISSS'09?

    (120)Masako SONOBE, Michiko NISHIYAMA and Kazuhiro WATANABE. "Unconstrained Pulse Monitoring for On-Site Usage Using a Hetero-core Fiber Optic Nerve", 2009 International Symposium on Smart Sensing and Actuator System, Proceedings of ISSS'09, pp.48-51, 2009.
    ?ISSS'09?

    (121)Mitsuo MIYAMOTO, Michiko NISHIYAMA and Kazuhiro WATANABE. "Hetero-core Fiber Optic Nerve Weight Sensors for Unconstrained Respiration Monitoring during Sleep", 2009 International Symposium on Smart Sensing and Actuator System, Proceedings of ISSS'09,pp52-55, 2009.?ISSS'09?

    (122)Takashi SUZUKI, Keiju TAKAGI, Atsushi SEKI and Kazuhiro WATANABE. "Tuning of Spectral Operation Range Using Tantalum Pentoxide Film for a Hetero-core Optical Fiber Based on Surface Plasmon Resonance", 2009 International Symposium on Smart Sensing and Actuator System, Proceedings of ISSS'09, Busan (Korea), pp56-58, 2009?ISSS'09?

    (123)Shohei Akita, Hiroyuki Sasaki, Atsushi Seki and Kazuhiro Watanabe, "A Humidity sensor based on a hetero-core optical fiber," Sensors & Actuators B 147(2010)385-391.

    (124)Keiju Takagi, Hiroyuki Sasaki, Atsushi Seki, Kazuhiro Watanabe, "Surface plasmon resonances of a curved hetero-core optical fiber sensor," Sensors & Actuators: A Physical, Vol.161:pp.1-5, 2010.

    (125)K.YOSHIDA, N.SHINOMIYA, K.WATANABE
    Ennhancement of Reliability of Data Communications Based on Graph Theory in an Optical Sensory Nerve Network
    The IEICE Transactions on Communication (in Japanese), Vol.J93-B, No.10, pp.1419-1429, 2010.

    (126)Tetsuya KON, Michiko NISHIYAMA, Taketoshi IYODA, Junichi MATUZAKI, and Kazuhiro WATANABE,
    Development of Fiber-optic Sensor Network Embeddeed into Living Space Intended for Applications to the Intelligent Service System,
    T.SICE, Vol.46, No.12, pp.737-745, 2010. (in Japanese)


    (127)Akimasa SUZUKI, Taketoshi IYODA, Shinya USAMI, Kazuhiro WATANABE,
    Realtime Correlation Calculation for Distance Measurement Using Spread Spectrum Ultrasonic Waves,
    T.SICE, Vol.46, no.7, pp.333-341, 2010.(in Japanese)

    (128)Yosinobu HAGIWRA, Hiroki IMAMURA, Yongwoon CHOI, Kazuhiro WATANABE,
    An Improvement of Positional Accuracy for Viw-Based Navigation Using SURF.
    IEEJ Trans.EIS, Vol.130, No.11, pp.1395?1403, 2010.(in Japanese)

    (129)Michiko Nishyama, Mitsuo Miyamoto and Kazuhiro Watanabe
    "Respiration and body movement analysis during sleep in bed using hetero-core fiber optic pressure sensors without constraint to human activity" Journal of Biomedical Optics, Vol. 16(1), 017002-1-7, Jan.2011.

    (130)N.KUMEKAWA, K.TAKAGI, M.NISHIYAMA,K.WATANABE,
    Detection of soil gravity water with hetero-core optical fiber sensor
    IEEJ Trans.EIS(in Japanese), Vol.131, No.6, pp.206?210, 2011.

    (131)Junichi NONAKA, Tetsuya KON, Yongwoon CHOI and Kazuhiro WATANABE.
    Implementation of Task Processing Modules to a sensor node of SPAN for Offering Services in an Indoor, Positioning Sensor Network. 2010 International Symposium on Smart Sensing and Actuator System(ISSS'10).Aug.2010. Busan (Korea). The Proceedings of ISSS'10 pp.67-69. In press, 2010.

    (132)Kenji GOUYA, Daisaku TOKITA, Kazuhiro WATANABE.
    Femto-second laser micro-processing for implanting sensor function into optical fibers, XVIII International Symposium on Gas Flow and Chemical Lasers & High Power Lasers 2010 (GCL&HPL2010). (Poster session). Sep.2010. Sofia(Bulgaria).
    Proceedings of SPIE, Vol.7751, 775129- pp.1-6(CDROM).

    (133)Teruhiko SUZUKI, Daisaku TOKITA, Kazuhiro WATANABE.
    Investigation of micro laser drilling on thin glass fibers by femtosecond laser, XVIII International Symposium on Gas Flow and Chemical Lasers & High Power Lasers 2010 (GCL&HPL2010). Sep.2010. Sofia(Bulgaria).
    Proceedings of SPIE. Vol.7751, 77511 pp.Z1-Z6(CDROM).

    (134)Hoshito UCHIDA, Shohei AKITA, Norikazu KUMEKAWA, Kazuhiro WATANABE.
    A Hetero-Core Optical Fiber Dendrometer for measurement of a Tree growing condition.
    International Conference on Control, Automation and Systems 2010, Oct.2010, Seoul (Korea). Proceedings of ICCAS'10 pp.191-194.

    (135)Masahiko SHIRAISHI, Michiko NISHIYAMA and Kazuhiro WATANABE.
    Real time perspiration measurement using a hetero-core structured fibre optic SPR sensor. The 8th IASTED International Conference on Biomedical Engineering (Biomed 2011),723-071, Innsbruck(Austria). Feb.16-18,2011, Proceedings of Biomed 2011, pp.418-423.

    (136)Masako SONOBE, Michiko NISHIYAMA and Kazuhiro WATANABE.
    Unconstrained pulse monitoring using a hetero-core optic fiber sensor.
    The International Association of Science and Technology for Development (IASTED) Biomedical Engineering (Biomed 2011). Innsbruck (Austria).Feb.16-18,2011, Proceedings of Biomed 2011, pp.259-264.

    (137)Hoshito UCHIDA, Shohei AKITA, Michiko NISHIYAMA, Norikazu KUMEKAWA, and Kazuhiro WATANABE.
    Measurement of a tree growth condition by the hetero-core optical fiber sensor.
    SPIE Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (Oralsession), 6-11 Mar. 2011, Presentation No.7981-104, Paper No.SS11-SSN07-100,San Diego (USA).

    (138)Yuki Honda, Shohei Akita, Michiko Nishiyama and Kazuhiro Watanabe
    Development of a tilt meter based on a hetero-core fiber optic sensor
    SPIE Smart Structuresand Materials & Nondestructive Evaluation and Health Monitoring (Postersession), 6-11 Mar. 2011, Presentation No.7981-187, Paper No.SS11-SSN07-107,San Diego (USA).

    (139)S. Akita, A. Sekib, K. Watanabe
    A monitoring of breathing using a hetero-core optical fiber sensor
    SPIE Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring (Oralsession), 6-11 Mar. 2011, Presentation No.7981-101, Paper No.SS11-SSN07-97,San Diego (USA).

    (140)Masahiro Shiraishi, Shohei Akita, Keiju Takagi, Atsushi Seki, Kazuhiro Watanabe
    Hetero-core structured fiber optic and its application to humidity measurement
    The 2011 International Symposium on Advanced Engineering (10-12 November 2011, Busan, Korea)

    (141)Yuya Koyama, Michiko Nishiyama, Kazuhiro Watanabe
    Wearable motion capturing with the flexing and turning based on a hetero-core fiber optic stretching sensor
    The 21th International Conference on Optical Fiber Sensors, Proceedings of SPIE vol. 7753, pp. 77534B_1-4, 2011. ?The 21th International Conference on Optical Fibre Sensors?

    (142)Ai Hosoki, Michiko Nishiyama, Yongwoon Choi, Kazuhiro Watanabe
    hetero-core fiber optic smart mat sensor for discrimination between a moving human and object on temporal loss peaks
    The 21th International Conference on Optical Fiber Sensors, Proceedings of SPIE vol. 7753, pp. 77534D_1-4, 2011. ?The 21th International Conference on Optical Fibre Sensors?

    (143)Norikazu Kumekawa, Kazuhiro Watanabe
    Detection of soil gravity water with hetero-core optical fiber sensor
    The 21th International Conference on Optical Fiber Sensors, Proceedings of SPIE vol. 7753, pp. 77534E_1-4, 2011. ?The 21th International Conference on Optical Fibre Sensors?

    (144)Yuko Takemoto, Atsushi Seki, Keiju Takagi, Hiroyuki Sasaki, Michiko Nishiyama, Kazuhiro Watanabe
    Bending effect on fiber optic evanescent absorption sensor for sensitivity enhancement in hetero-core structured fiber optic
    The 21th International Conference on Optical Fiber Sensors, Proceedings of SPIE vol. 7753, pp. 775349_1-4, 2011. ?The 21th International Conference on Optical Fibre Sensors?

    (145)Kaori ONODERA, Michiko NISHIYAMA and Kazuhiro WATANABE
    Development of wearable sensitive glove embedded with hetero-core fiber-optic nerves for monitoring finger joints
    IEEE SENSORS 2011. 2011?10?. Limerick (Ireland). Proceedings of IEEE SENSORS 2011 : pp. 699-702.

    (146)Kenji Gouya Daisaku TOKITA and Kazuhiro WATANABE
    A Novel Optical Fiber Sensor Machined by a Femto-second Laser for Directional Bending Detection
    The 2011 International Symposium on Advanced Engineering(ISAE2011). November, 2011, Pukyong National University, Busan(Korea). Proceedings of the 2011 Internal Symposium on Advanced Engineering. pp.254-258.

    (147)Yusuke ARAI, Michiko NISHIYAMA and Kazuhiro WATANABE
    Real-time measurement of multipoint hetero-core fiber optic binary sensors based on optical pulse loss change
    Sensors and Actuators A: Physical, Vol.A172-2, pp.359-364, 2011.

    (148)Keijyu TAKAGI and Kazuhiro WATANABE
    Near Infrared Characterization of Hetero-Core Optical Fiber SPR Sensors Coated with Ta2O5 Film and Their Applications
    Sensors 2012, Vol.12, pp.2208-2218; doi:103390/s120202208, 2012.

    (149)Kenji OYA, Daisaku TOKITA, Kazuhiro WATANABE
    Optical Fiber bending sensors with micro mashined viods as a scattering site
    Chemical Ingineering, vol.57, No.1, pp.38-42, 2012.

    (150)Hiroyuki SASAKI, Kazuhiro WATANABE
    Hetero-Core Optical Fiber Sensor
    Japanese Journal of Optics, Vol.41, No.7, pp.364-369, 2012.

    (151)Yuya KOYAMA, Michiko NISHIYAMA, and Kazuhiro WATANABE,
    "A motion monitor using hetero-core optical fiber sensors sewed in sportswear to trace trunk motion",
    IEEE Transactions on Instrumentation and Measurement, Vol.62, No.4, pp.828-836, 2013.

    (152)Kaname Takaochi, Kazuhiro Watanabe, Kazumasa Takami,
    "A Smartphone System: Providing a Shoe-Embedded Interface,"
    IARIA, The Third International Conference on Sensor Device Technologies and Applications (SENSORDEVICES 2012), August 19-24, 2012

    (153)Ai Hosoki, Michiko Nishiyama, Igawa Hirotaka, Yongwoon Choi and Kazuhiro Watanabe,
    "Surface Plasmon Resonance Hydrogen Sensor based on Hetero-core Optical Fiber Structure",
    The 26th European Conference on Solid-State Transducers (Eurosensors 2012). 2012.9 Krakow (Poland).
    Procedia Engineering. Volume 47, pp.128-131, 2012.

    (154)Masashiro Shiraishi, Ai Hosoki and Kazuhiro Watanabe,
    "Multi-point liquid detection using a hetero-core structured fiber optic SPR sensor with multiple wavelengths",
    IEEE Sensors 2012 Conference. 2012.10. Taipei (Taiwan). Open Poster, 2012.

    (155)Hiroshi Yamazaki, Yuya Koyama and Kazuhiro Watanabe,
    "The development of a sensitive thumbstall with a hetero-core fiber-optic sensor for a new sensitive glove",
    IEEE Sensors 2012 Conference. 2012.10. Taipei (Taiwan). Open Poster, 2012.

    (156)Akio Kita, Yoshinobu Hagiwara, Yongwoon Choi and Kazuhiro Watanabe,
    "Improvement of Template Matching for Distance Measurement System Based on Image Sensors",
    International Conference on Control, Automation and Systems 2012 (ICCAS'12). 2012.10. Jeju (Korea).
    Proceedings of ICCAS'12, pp.1908-1911.

    (157) Kenji Gouya, Kazuhiro Watanabe,
    "Micro-void in an Optical Fiber Machined by a Femtosecond Laser for Obtaining Bending Direction Sensitive Sensors",
    The 19th International Symposium on High-Power Laser Systems and Applications (HPLS&A 2012). 2012.9. Turkey (Istanbul). HPLS & A Book of Abstracts: p.55,
    Proceedings of SPIE Vol.8677 46 86770-Q1-Q5.

    (158) Masayuki Hamasaki, Kenji Goya, Kazuhiro Watanabe,
    "Hole Drilling on Glass Optical Fibers by a Femtosecond Laser",The 19th International Symposium on High-Power Laser Systems and Applications (HPLS&A 2012). 2012.9. Turkey (Istanbul). HPLS&A Book of Abstracts: p.130. (Poster), Proceedings of SPIE Vol.8677 50 86771-S1-S5.

    (159) Ai Hosoki, Michiko Nisiyama, Hirotaka Igawa, Atsushi Seki, Yongwoon Choi, Kazuhiro Watanabe, "A surface plasmon resonance hydrogen sensor using Au/Ta2O5/Pd multi-layers on hetero-core optical fiber structures", Sensors and Acuators B:Chemical, 185, pp.53-58, 2013.

    (160) Hiroyuki SASAKI, Michiko NISHIYAMA, and Kazuhiro WATANABE," Sensing Technology Based on Hetero-Core Fiber Optics", Review of Laser Engineering, Vol.41, no.5, pp.337-341, 2013.

    (161) Yoshinobu Hagiwara, Akio Kita, Akimasa Suzuki, Yongwoon Choi, and Kazuhiro Watanabe,
    "Target Detection Improvement in Distance Measurement System Using Two Rotatable Cameras for FPSO" Journal of Mechanics Engineering and Automation 3, pp.290-297, 2013.

    (162) Kenji GOYA and Kazuhiro WATANABE,
    "A Novel Optical Fiber Sensor Fabricated by Femtosecond Laser Processing for Directional Bending Detection, The Review of Laser Engineering, Vol.41, No.9, pp.718-721, 2013.

    (163) Yoshinobu Hagiwara?Mitsuaki Nozawa, Ryun Choi, Kazuhiro Watanabe,
    "Development of Indoor Pedestrian Navigation System by a Smartphone Applying View Based Navigation"
    IEEJ Trans.EIS, Vol.134, No.1, pp.112?120, 2014.

    (164) Lee See GOH, Norikazu KUMEGAWA, Kazuhiro WATANABE, Norihiko SHINOMIYA
    "Hetero-core Spliced Optical Fiber SPR Sensor System for Soil Gravity Water Monitoring in Agricultural Environments"
    An International Journal of Computers and Electronics in Agriculture, ELSEVIER, Volume 101, February 2014, Pages 110-117, ISSN 0168-1699, DOI:10.1016/j.compag.2013.12.008,2014.

    (165) Lee See GOH, Yuji ANODA, Kazuhiro WATANABE, Norihiko SHINOMIYA
    "Remote Management for Multipoint Sensing System using Hetero-core Spliced Optical Fiber Sensor"
    Sensors 2014, 14(1), Pages 468-477; DOI:10.3390/s140100468, 2014.

    (166) Michiko Nishiyama and Kazuhiro Watanabe,
    "Frequency characteristics of hetero-core fiber optics sensor for mechanical vibration" Sensors and Actuators A: Physical, vol.209, 1 March 2014, pp.154-160, 2014.

    (167) N. Iwashita, J. Tomisawa, A. Seki, K. Watanabe,
    "Humidity sensor based on hetero-core structured fiber optic covered with layer-by-layer thin film" Key Engineering Materials Vol.605 (2014), pp.167-172. (2014) Trans Tech Publication, Switzerland, doi:10.4028/www.scientific.net/KEM.605.167.

    (168) Ai Hosoki, Michiko Nishiyama, Igawa Hirotaka, Atsushi Seki, Yongwoon Choi and Kazuhiro Watanabe, "Characteristics of SPR hydrogen sensor based on hetero-core fiber structure using annealed Pd films", 2013 International Symposium on Smart Sensing and Actuator System, Aug.19-20, 2013, Busan, Korea, Proceedings of ISSS'13. pp.35-38.

    (169) Hiroshi Yamazaki, Yuya Koyama, and Kazuhiro Watanabe, "Sensitive tactile sensor for robotic manipulation using a hetero-core fiber-optic sensor", 2013 International Symposium on Smart Sensing and Actuator System, Aug.19-20, 2013, Busan, Korea, Proceedings of ISSS'13. pp.39-42.

    (170) Masashiro SHIRAISHI, Ai HOSOKI and Kazuhiro WATANABE.
    "Measurement of soil moisture condition using a hetero-core structured fiber optic SPR sensor"
    The 2013 International Symposium on Advanced Engineering (ISAE2013), November, 2013, Pukyong National University, Busan (Korea) The Proceedings of ISAE2013, pp.81-84, 2013.

    (171) Masayuki Hamasaki?Kenji Goya and Kazuhiro Watanabe?
    "Optical Fiber SPR Sensor with Holes Array Fabricated by Femtosecond Laser Drilling"
    The 2013 International Symposium on Advanced Engineering (ISAE2013), November, 2013, Pukyong National University, Pusan (Korea), The Proceedings of ISAE2013, pp. 112-115, 2013.

    (172) Tadashi Ogura, Yoshinobu Hagiwara, Youngbok Kim, Akimasa Suzuki, Yongwoon Choi, and Kazuhiro Watanabe
    "Distance Measurement System using Stereo Camera for Automatic Ship Control" International Conference on Control, Automation and Systems 2013(ICCAS'13), Oct. 2013 in Gwangju (Korea), Proceedings of ICCAS'13, pp.1020-1024, 2013.

    (173) Iwashita N, Tomisawa J, Seki A, Watanabe K "Humidity sensor based on hetero-core structured fiber optic covered with layer-by-layer thin film", 3rd International Conference on Materials and Applications for Sensors and Transducers, P2P15, September 13-17 2013, Prague, Czech Republic.

    (174) Ai Hosoki, Michiko Nisiyama, Hirotaka Igawa, Atsushi Seki, Kazuhiro Watanabe, "A hydrogen curing effect on surface plasmon resonance fiber optic hydrogen sensors using an annealed Au / Ta2O5 / Pd multi-layers film", Optics Express, Vol. 22, Issue 15, pp.18556-18563, 2014.

    (175) Kenji Goya, Toshiaki Itoh, Atsushi Seki, and Kazuhiro Watanabe, "Efficient deep-hole drilling by a femtosecond, 400 nm second harmonic Ti:Sapphire laser for a fiber optic in-line/pico-liter spectrometer", Sensors and Actuators B, Vol. 210, pp. 685-691, 2015.

    (176) Hiroshi Yamazaki, Yuya Koyama, and Kazuhiro Watanabe, "A tactile sensing element based on a hetero-core optical fiber for force measurement and texture detection", 23rd International Conference on Optical Fiber Sensors, June 2014 in Santander (Spain), Proceedings of SPIE Vol. 9157, pp.915717_1-4, 2014.

    (177) Shuuhei Fujino, Hiroshi Yamazaki, Ai Hosoki, and Kazuhiro Watanabe, "A flexible tactile sensitive sheet using a hetero-core fiber optic sensor", 23rd International Conference on Optical Fiber Sensors, June 2014 in Santander (Spain), Proceedings of SPIE Vol. 9157, pp.91579Y_1-4, 2014.

    (178) Ai Hosoki, Michiko Nisiyama, Hirotaka Igawa, Atsushi Seki, and Kazuhiro Watanabe, "Multi-point detection of hydrogen using the combination of interrogating system and hetero-core structured optical fiber hydrogen tip sensors", 2014 International Symposium on Smart Sensing and Actuator System (ISSS'14). Aug. 2014 in Busan (Korea), Proceedings of the 2014 ISSS, pp.23-26, 2014.

    (179) Takaaki Fujii, Kenji Goya, and Kazuhiro Watanabe, "Femtosecond Laser Micromachining in an Optical Fiber for Bending Direction Sensor", 2014 International Symposium on Smart Sensing and Actuator System (ISSS'14), Oct. 2013 in Busan (Korea), Proceedings of the 2014 ISSS, pp.50-52. 2014.

    (180) Toshiaki Ito, Kenji Goya, and Kazuhiro Watanabe, "Femtosecond Laser Micromachining in an Optical Fiber for Bending Direction Sensor", 2014 International Symposium on Smart Sensing and Actuator System (ISSS'14), Oct. 2013 in Busan (Korea), Proceedings of the 2014 ISSS, pp.53-55, 2014.

    (181) Kenji Goya, Toshiaki Itoh, Atsushi Seki, and Kazuhiro Watanabe, (Poster session), "A through-hole array on optical fibers fabricated by 1-kHz/400-nm femtosecond laser pulses for an in-line/pico-litter spectrometer design", EUROSENSORS 2014, the XXVIII edition of the conference series. Sept. 2014 in Brescia (Italy), Procedia Engineering (in press), 2014.

    (182) Yuya Koyama, and Kazuhiro Watanabe, (Poster session) "Perceptive sportswear system with auditory feedback based on hetero-core optical fiber for running motion support", EUROSENSORS 2014, the XXVIII edition of the conference series. Sept. 2014 in Brescia (Italy), Procedia Engineering (in press), 2014.

    (183) Yudai Otsuka, Yuya Koyama, and Kazuhiro Watanabe,"Monitoring of plantar pressure in gait based on hetero-core optical fiber sensor", EUROSENSORS 2014, the XXVIII edition of the conference series. Sept. 2014 in Brescia (Italy), Procedia Engineering (in press), 2014.

    (184) Yuya Koyama, and Kazuhiro Watanabe, "Auditory Golf Coaching System Using Perceptive Sportswear Based on Hetero-core Optics", 2014 IEEE 3rd Global Conference on Consumer Electronics (GCCE 2014), Oct. 2014 in Tokyo (Japan), The Proceedings of IEEE 3rd conference on consumer electronics 2014, in press.

    (185) Yugo Taguchi, Daishiro Hirashima, Michiko Nishiyama, Tetsuya Kon, and Kazuhiro Watanabe, and Kazuhiro Watanabe, "Sensitive Cushion Based on Hetero-core Fiber Optics for Unconstraint Sitting Posture Monitoring", 2014 IEEE 3rd Global Conference on Consumer Electronics (GCCE 2014), Oct. 2014 in Tokyo (Japan), The Proceedings of IEEE 3rd conference on consumer electronics 2014, in press.

    (186) Sayuri Ban, Ai Hosoki, Michiko Nishiyama, Atsushi Seki, and Kazuhiro Watanabe, "Oxygen Sensor Using Multi-Mode Graded-Index Optical Silica Fiber Based on Ru Complex Embedded in Layer-by-Layer Thin Film", IEEE Sensors 2014 Conference, Nov. 2014 in Valencia (Spain), Open Poster, 2014.

    (187) Michiko Nishiyama, Ai Hosoki, Hirotaka Igawa, Atsushi Seki and Kazuhiro Watanabe,
    Hetero-Core Structured Fabry-Perot Fiber Optic Hydrogen Sensor with Palladium Film,
    IEEE Sensors 2014 Conference, Nov. 2014 in Valencia (Spain), Open Poster, 2014.

    (188) Atsushi Seki, Kiyoaki Yoshikawa, Kazuhiro Watanabe, "Localized surface plasmon resonance sensor based on hetero-core structured fiber optic", Procedia Engineering, 87 (2014) 196-199)
    (EUROSENSORS 2014, the XXVIII edition of the conference series. Sept. 2014 in Brescia (Italy))

ページ公開日:2017/08/07
EN_Search-internal-code:faculty-profiles