Time- and wavelength-division multiplexing of FBG sensors using a semiconductor optical amplifier in ring cavity configuration | IEEE Journals & Magazine | IEEE Xplore

Time- and wavelength-division multiplexing of FBG sensors using a semiconductor optical amplifier in ring cavity configuration


Abstract:

A fiber Bragg grating (FBG) sensor system based on a semiconductor optical amplifier connected in a ring cavity configuration is proposed. The proposed configuration prod...Show More

Abstract:

A fiber Bragg grating (FBG) sensor system based on a semiconductor optical amplifier connected in a ring cavity configuration is proposed. The proposed configuration produces high power signal with good extinction ratio for FBGs with /spl sim/1% reflectivity. A sensor system consists of four group of three FBGs of different wavelengths was constructed to demonstrate time- and wavelength-division multiplexing of FBG sensors.
Published in: IEEE Photonics Technology Letters ( Volume: 17, Issue: 12, December 2005)
Page(s): 2709 - 2711
Date of Publication: 31 December 2005

ISSN Information:


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