○○学科
Profile Information
- Affiliation
- Professor, Faculty of Engineering, Department of Electrical, Electronic and Information Engineering, Osaka Sangyo University
- Degree
- Ph.D.(The University of Electro-Communications)博士(工学)(電気通信大学)
- researchmap Member ID
- 1000107914
Research Areas
1Education
1-
- Mar, 1991
Papers
47-
JTu4A.19, Aug, 2023 Peer-reviewedLead author
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Springer Nature, Lecture Notes in Electrical Engineering, 1035 48-54, Apr, 2023 Peer-reviewedLead author
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Proc. on 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Tu-Po2-96, Oct, 2019 Peer-reviewedLead author
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Proc. on 17th International Meeting on Chemical Sensors (IMCS 2018), (P2EM.1) 747-748, Jul 15, 2018 Peer-reviewedLead author
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Japanese Journal of Applied Physics, 57(2) 028002, Feb 1, 2018 Peer-reviewedLead authorA new technique for enhancing the measurement resolution of a fiber Bragg grating (FBG) temperature sensor is proposed. This technique uses a cavity ring-down approach to amplify optical intensity by accumulating unremarkable intensity changes. A wavelength-stabilized optical pulse with a width of 10 ns rotates several times inside an optical fiber loop that contains a FBG sensor. In other words, the loop system functions as an integrator of slight intensity transition. A temperature resolution of at least 0.02 °C was achieved at 20.0 °C. Resolution with this technique is at least five times higher than previous techniques.
Professional Memberships
6-
2014 - Present
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2010 - Present
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1992 - Present
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1989 - Present
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1988 - Present
Research Projects
3-
2001 - 2002
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Apr, 1995 - Mar, 1996
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科学研究費助成事業 重点領域研究, 日本学術振興会, 1991 - 1991
研究テーマ
3-
研究テーマ（英語）光熱効果の計測応用に関する研究キーワード（英語）光熱効果概要（英語）
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研究テーマ（英語）光ファイバセンサに関する研究キーワード（英語）光ファイバセンサ概要（英語）・
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研究テーマ（英語）レーザ超音波に関する研究キーワード（英語）レーザ超音波概要（英語）