Art

J-GLOBAL ID：200902209538843855   Reference number：08A1020584

Distributed Measurements with a Long Gauge FBG Sensor Using Optical Frequency Domain Reflectometry (1st Report, System Investigation Using Optical Simulation Model)

光周波数領域反射測定法を用いた長ゲージFBGセンサーによる分散測定 1報 光シミュレーションモデルを用いたシステム研究

Author (6)： IGAWA Hirotaka (JAXA) ,  OHTA Keiichi (The Univ. of Tokyo) ,  KASAI Tokio (JAXA) ,  YAMAGUCHI Isao (JAXA) ,  MURAYAMA Hideaki (The Univ. of Tokyo) ,  KAGEYAMA Kazuro (The Univ. of Tokyo)
Material： Journal of Solid Mechanics and Materials Engineering (Web)  (J Solid Mech Mater Eng (Web))
Volume： 2  Issue： 9  Page： 1242-1252 (J-STAGE)  Publication year： 2008 
JST Material Number： U0026A  ISSN： 1880-9871  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： structure (construction) ,  soundness ,  strain distribution ,  diffraction grating ,  *optical fiber sensor ,  optical measurement ,  frequency domain ,  *strain measurement ,  *measurement system ,  simulation model ,  stress concentration ,  space resolving power ,  structural integrity ,  *FBG sensor ,  *measurement
Semi thesaurus term： fiber Bragg grating ,  光周波数領域反射測定法

JST classification (2)： Nondestructive testing  (HB02030F) ,  Optical waveguide,optical fibers,and fiber optics  (BD06030H)

Reference (11)：

• (1) Murayama, H., Structural Health monitoring with fiber-optic sensors, Doctor thesis (in Japanese), the University of Tokyo, (2001).
• (2) Takeda, S., Okabe, Y., Yamamoto, T. and Takeda, N., Detection of edge delamination in CFRP laminates under cyclic loading using small-diameter FBG sensors, Composites Science and Technology, Vol. 63 (2003), pp. 1885-1894.
• (3) Eickhoff, W. and Ulrich, R., Optical frequency domain Reflectometry in single-mode fiber, Applied Physics Letters, Vol. 39 (1981), pp. 693-695.
• (4) Childers, B. A., Froggatt, M. E., Allison, S. G., Moore, T. C. Sr., Hare, D. A., Batten, C. F. and Jegley, D. C., Use of 3000 Bragg grating strain sensors distributed on four eight-meter optical fibers during static load tests of a composite structure, Proceedings of SPIE, Vol. 4332 (2001), pp. 133-142.
• (5) Froggatt, M. and Moore, J., Distributed measurement of static strain in an optical fiber with multiple Bragg gratings at nominally equal wavelengths, Applied Optics, Vol. 37, No. 10 (1998), pp. 1741-1746.

Terms in the title (5)： 光周波数領域反射測定法 ,  ゲージ ,  FBGセンサー ,  シミュレーションモデル ,  研究