Photonic Sensors, Volume. 6, Issue 2, 132(2016)
Time Division Multiplexing of 106 Weak Fiber Bragg Gratings Using a Ring Cavity Configuration
A time division multiplexing of 106 weak fibers Bragg gratings (FBGs) based on a ring resonant-cavity is demonstrated. A semiconductor optical amplifier is connected in the cavity to function as an amplifier as well as a switch. The 106 weak FBGs are written along a SMF-28 fiber in serial with peak reflectivity of about -30 dB and equal separations of 5 m. The crosstalk and spectral distortion are investigated through both theoretical analysis and experiments.
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Zhi WANG, Hongqiao WEN, Zhihui LUO, Yutang DAI. Time Division Multiplexing of 106 Weak Fiber Bragg Gratings Using a Ring Cavity Configuration[J]. Photonic Sensors, 2016, 6(2): 132
Category: Regular
Received: Sep. 30, 2015
Accepted: Mar. 8, 2016
Published Online: Oct. 20, 2016
The Author Email: WEN Hongqiao (whq@whut.edu.cn)