Time Domain Referencing In Intensity Modulation Fiber Optic Sensing Systems

Grigory Adamovsky

doi:10.1117/12.938605

25 November 1986 Time Domain Referencing In Intensity Modulation Fiber Optic Sensing Systems

Grigory Adamovsky

Proceedings Volume 0661, Optical Testing and Metrology; (1986) https://doi.org/10.1117/12.938605
Event: 1986 Quebec Symposium, 1986, Quebec City, Canada

Abstract

Intensity modulation sensors are classified depending on the way in which the reference and signal channels are separated: in space, wavelength (frequency), or time demains. To implement the time domain referencing different types of fiber optic (F0) loops have been used. A pulse of short duration sent into the loop results in a series of pulses of different amplitudes. The information about the measured parameter is retrieved from the relative amplitudes of pulses in the same train.

Citation Download Citation

Grigory Adamovsky "Time Domain Referencing In Intensity Modulation Fiber Optic Sensing Systems", Proc. SPIE 0661, Optical Testing and Metrology, (25 November 1986); https://doi.org/10.1117/12.938605

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