Chirped fiber optic Bragg grating sensors using a sub-carrier phase detection scheme

Anatoli A. Chtcherbakov

doi:10.1117/12.2302184

9 November 2000 Chirped fiber optic Bragg grating sensors using a sub-carrier phase detection scheme

Anatoli A. Chtcherbakov

Proceedings Volume 4185, Fourteenth International Conference on Optical Fiber Sensors; 418515 (2000) https://doi.org/10.1117/12.2302184
Event: Fourteenth International Conference on Optical Fiber Sensors, 2000, Venice, Italy

Abstract

We propose a sub-carrier phase detection scheme for interrogation of a chirped Bragg grating sensor. Amplitude modulation of the light source and phase detection of the light reflected from the grating is used in the sensor.

Citation Download Citation

Anatoli A. Chtcherbakov "Chirped fiber optic Bragg grating sensors using a sub-carrier phase detection scheme", Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 418515 (9 November 2000); https://doi.org/10.1117/12.2302184

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