대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1993년도 정기총회 및 추계학술대회 논문집 학회본부
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- Pages.353-355
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- 1993
광섬유 변위 센서를 이용한 미소 진동의 측정에 관한 연구
Measurement of the small vibration using a fiber-optic displacement sensor
- Park, Woo-Jong (Dept. of Electrical Eng., Seoul National University) ;
- Lee, Hyuk (Dept. of Electrical Eng., Seoul National University)
- 발행 : 1993.11.26
초록
A single-mode fiber-optic interferometer for measuring small vibrations was constructed. The interferometer is based on the Fabry-Perot configuration that uses a single mode bidirectional fiber coupler as a beam splitter and employs peak detection scheme in the signal processing. The instrument was used to measure the displacement of the translator clamped to a piezo crystal.
키워드