Journal of Sensor Science and Technology (센서학회지)
- Volume 8 Issue 3
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- Pages.232-238
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- 1999
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- 1225-5475(pISSN)
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- 2093-7563(eISSN)
Mutiplexed Fiber Optic Pressure Sensor Embedded in a Reinforced Concrete Structure
철근 콘크리트 구조물에 매설된 다중화 광섬유 압력 센서
- Lee, Kyung-Jin (Dept. of Sensor Eng., Kyungpook Nat'l Univ.) ;
- Lee, Ho-Il (No Woo Electrics Inc.) ;
- Park, Jae-Hee (Dept. of Computer & Electrics, Keimyung Univ.) ;
- Kim, Myung-Gyoo (Lightron Fiber-Optic Devices Inc.) ;
- Kang, Shin-Won (Sensor Technology research Center, Kyungpook Nat'l Univ.)
- Published : 1999.05.31
Abstract
Single mode fiber optic interferometers using the Fabry-Perot configuration were embedded in a reinforced concrete structure. These interferometers investigated the character of phase shift and strain for internal loads. The 10 mm length of FFPI in the continuous length of single mode fiber (SMF) were produced with two pieces of SMF coated were
페브리-페롯 간섭계 원리를 이용한 광섬유 센서를 철근 콘크리트 구조물에 매설하고 구조물에 압력을 가했을 때 위상변화와 스트레인과의 특성 관계를 조사하였다. 단일모드 광섬유 (SMF) 내에
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