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Magnetic tunability of fiber optical parametric oscillators with optical clock extraction |
Tianzhi LE, Baojian WU(), Feng WEN, Kun QIU |
Key Lab of Broadband Optical Fiber Transmission and Communication Networks of the Ministry of Education, University of Electronic Science and Technology of China, Chengdu 611731, China |
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Abstract A 10 Gb/s all-optical clock extraction based on magnetically controllable fiber optical parametric oscillator (MC-FOPO) is demonstrated. The operation properties of the magnetic control unit, composed of a solenoid and a magneto-optic crystal of high Verdet constant, are experimentally investigated. By adjusting the drive current of the solenoid, the magneto-optic crystal unit may serve as a tunable optical fiber delay line with polarization control to some extent. The experimental results show that the MC-FOPO is capable of repetitively magnetic tunability desirable for all-optical clock recovery.
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Keywords
fiber optical parametric oscillator (FOPO)
clock extraction
magnetic control
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Corresponding Author(s):
WU Baojian,Email:bjwu@uestc.edu.cn
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Issue Date: 05 September 2011
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