@techreport{oai:mie-u.repo.nii.ac.jp:00010083,
 author = {成瀬, 央 and NARUSE, Hiroshi and 立田, 光廣 and TATEDA, Mitsuhiro and 児玉, 哲司 and KODAMA, Tetsuji and 川口, 淳 and KAWAGUCHI, Jun and 岸田, 欣増 and KISHIDA, Kinzo and 李, 哲賢 and LI, Che Hsien},
 month = {Apr},
 note = {application/pdf, 本研究では、ブリルアン散乱現象を利用した光ファイバひずみ計測の高性能化と構造モニタリングへの応用について検討し、(i)不均一ひずみ分布下の光ファイバから生じるブリルアンスペクトルの形状変形に対する理論的解析方法の明確化と、実験による解析方法の妥当性検証、(ii)成果(i)を利用した円環の直径変化計測方法の開発、(iii)信号処理を用いた、散乱光観測区間短縮によるひずみ計測誤差低減方法の開発、(iv)2次元変位センサの開発、などを行った。, Fundamental research was conducted to improve the performance of a fiber optic strain measurement system based on Brillouin scattering and apply it to structure monitoring. The following achievements were made ; (i) clarification of a method to theoretically analyze the deformation shape of the Brillouin gain spectrum produced from an optical fiber under a non-uniform strain distribution, and experimental validation of the theoretical analysis, (ii) development of a method to measure the change in a circular ring diameter using the results obtained in (i), (iii) development of a signal processing method to decrease the strain measurement error by improvement of the spatial resolution, and (iv) development of a two-dimensional displacement sensor., 平成20~22年度科学研究費補助金(基盤研究(C))研究成果報告書, 20510156},
 title = {分布型光ファイバひずみ計測システムの高性能化とモニタリングへの応用についての研究},
 year = {2011}
}