SEMI OpenIR  > 中科院半导体材料科学重点实验室
40 Gbits/s all-optical clock recovery for degraded signals using an amplified feedback laser
Wang L (Wang Li); Zhao XF (Zhao Xiaofan); Lou CY (Lou Caiyun); Lu D (Lu Dan); Sun Y (Sun Yu); Zhao LJ (Zhao Lingjuan); Wang W (Wang Wei); Wang, L, Tsinghua Univ, Tsinghua Natl Lab Informat & Sci Technol, Dept Elect Engn, Beijing 100084, Peoples R China. wangli03@mails.tsinghua.edu.cn
2010
Source PublicationAPPLIED OPTICS
Volume49Issue:34Pages:6577-6581
AbstractAll-optical clock recovery for the return-to-zero modulation format is demonstrated experimentally at 40 Gbits/s by using an amplified feedback laser. A 40 GHz optical clock with a root-mean-square (rms) timing jitter of 130 fs and a carrier-to-noise ratio of 42 dB is obtained. Also, a 40 GHz optical clock with timing jitter of 137 fs is directly recovered from pseudo-non-return-to-zero signals degraded by polarization-mode dispersion (PMD). No preprocessing stage to enhance the clock tone is used. The rms timing jitter of the recovered clock is investigated for different values of input power and for varying amounts of waveform distortion due to PMD.
metadata_24国内
KeywordDfb Lasers Modulator
Subject Area半导体器件
Funding OrganizationThis work is supported by the National Natural Science Foundation of China (NSFC) (No. 60736036), the 863 Project (No. 2009AA01Z256) of China and the Project of Beijing YB20091000301
Indexed BySCI
Language英语
Date Available2010-12-27
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/20676
Collection中科院半导体材料科学重点实验室
Corresponding AuthorWang, L, Tsinghua Univ, Tsinghua Natl Lab Informat & Sci Technol, Dept Elect Engn, Beijing 100084, Peoples R China. wangli03@mails.tsinghua.edu.cn
Recommended Citation
GB/T 7714
Wang L ,Zhao XF ,Lou CY ,et al. 40 Gbits/s all-optical clock recovery for degraded signals using an amplified feedback laser[J]. APPLIED OPTICS,2010,49(34):6577-6581.
APA Wang L .,Zhao XF .,Lou CY .,Lu D .,Sun Y .,...&Wang, L, Tsinghua Univ, Tsinghua Natl Lab Informat & Sci Technol, Dept Elect Engn, Beijing 100084, Peoples R China. wangli03@mails.tsinghua.edu.cn.(2010).40 Gbits/s all-optical clock recovery for degraded signals using an amplified feedback laser.APPLIED OPTICS,49(34),6577-6581.
MLA Wang L ,et al."40 Gbits/s all-optical clock recovery for degraded signals using an amplified feedback laser".APPLIED OPTICS 49.34(2010):6577-6581.
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