Influence Factors of an All-Optical Recovered Clock from Two-Section DFB Lasers  

作　　者：KONG Duan-Hua ZHU Hong-Liang LIANG Song WANG Bao-Jun BIAN Jing MA Li YU Wen-Ke LOU Cai-Yun 孔端花;朱洪亮;梁松;王宝军;边静;马丽;余文科;娄采云(Key Laboratory of Semiconductor Materials Science,Institute of Semiconductors,Chinese Academy of Science,P.O.Box 912,Beijing 100083;Department of Electronic Engineering,Tsinghua University,Beijing 100084)

机构地区：[1]Key Laboratory of Semiconductor Materials Science,Institute of Semiconductors,Chinese Academy of Science,P.O.Box 912,Beijing 100083 [2]Department of Electronic Engineering,Tsinghua University,Beijing 100084

出　　处：《Chinese Physics Letters》2011年第9期152-154,共3页中国物理快报（英文版）

基　　金：by the National Natural Science Foundation of China under Grant No 60736036(Key Project)and 60777021.

摘　　要：All-optical clock recovery by a two-section DFB laser with different injection wavelengths is demonstrated experimentally at 38.5 GHz.An optical clock with a root-mean-square timing jitter of 250 fs and an extinction ratio of 12.1 dB is obtained with 1551 nm injection.The timing jitter of the recovered clock is further investigated for various intensity ratios of the two DFB emission modes.

关 键 词：OPTICAL LASERS INJECTION 

分 类 号：TN2[电子电信—物理电子学]