Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1995.11a
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- Pages.508-510
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- 1995
Design and characteristics of a fiber-optic pressure sensor
광압력 센서의 설계 및 특성
- Kim, Young-Soo (KERI) ;
- Kim, Yo-Hee (KERI) ;
- Strigalev, V. E. (St. petersburg state university)
- Published : 1995.11.18
Abstract
A fiber-optic pressure sensor is fabricated with a photoelastic glass material. To remove the influence of external pertubation along the optical fiber, a new referencing technique is proposed by using two light sources. LED with 870nm wavelength is used as light source for reference signal, and LED with 660nm wavelength is used as light source for modulation signal. The fiber-optic pressure sensor system shows good linearity within the pressure range of 0 to 5
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