Experimental study of optical clock recovery by the application of photonic crystal fiber

被引:0
作者
Zhang, Ai-Ling [1 ]
Ma, Xiu-Rong [1 ]
Tong, Zheng-Rong [1 ]
Cao, Ye [1 ]
Yang, Bao-He [1 ]
机构
[1] Key Lab. of Film Electronics and Communication Devices of Tianjin, Communications Devices and Technology Engineering Research Center of EMC, Tianjin University of Technology, Tianjin 300191, China
来源
Guangdianzi Jiguang/Journal of Optoelectronics Laser | 2009年 / 20卷 / 07期
关键词
Atomic clocks - Recovery - Crystal whiskers - Electric clocks - Optical parametric oscillators - Four wave mixing;
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摘要
We demonstrate a 10 Gb/s optical clock recovery scheme based on injection locking an optical parametric oscillator (OPO). The high speed optical signal is the injection locking signal for the OPO. The recovered clock is the output of the OPO. The highly nonlinear photonic crystal fiber in the OPO provides the dynamic gain and mode locking mechanism by multiple four-wave mixing. The pulse width of the recovered clock got from the experiment is -3.6 ps. The time bandwidth product is -0.45. The time jitter is -252 fs.
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页码:859 / 862
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