All-Optical Clock Recovery for 20 Gb/s Using an Amplified Feedback DFB Laser
被引:26
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作者:
Sun, Yu
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Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R ChinaChinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
Sun, Yu
[1
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Pan, Jiao Qing
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Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R ChinaChinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
Pan, Jiao Qing
[1
]
Zhao, Ling Juan
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Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R ChinaChinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
Zhao, Ling Juan
[1
]
Chen, Weixi
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Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R ChinaChinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
Chen, Weixi
[1
]
Wang, Wei
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Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R ChinaChinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
Wang, Wei
[1
]
Wang, Li
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Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R ChinaChinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
Wang, Li
[2
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Zhao, Xiao Fan
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Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R ChinaChinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
Zhao, Xiao Fan
[2
]
Lou, Cai Yun
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Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R ChinaChinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
Lou, Cai Yun
[2
]
机构:
[1] Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
[2] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
All optical clock recovery;
distributed feedback (DFB) lasers;
injection locking;
semiconductor lasers;
quantum well intermixing (QWI);
optical signal processing;
3R REGENERATION;
DIODES;
D O I:
10.1109/JLT.2010.2055539
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
We report all optical clock recovery based on a monolithic integrated four-section amplified feedback semiconductor laser (AFL), with the different sections integrated based on the quantum well intermixing (QWI) technique. The beat frequency of an AFL is continuously tunable in the range of 19.8-26.3 GHz with an extinction ratio above 8 dB, and the 3-dB linewidth is close to 3 MHz. All-optical clock recovery for 20 Gb/s was demonstrated experimentally using the AFL, with a time jitter of 123.9 fs. Degraded signal clock recovery was also successfully demonstrated using both the dispersion and polarization mode dispersion (PMD) degraded signals separately.
机构:
Institute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, ChinaInstitute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China
Su, Yang
Wen, Chuan-Hua
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机构:
Institute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, ChinaInstitute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China
Wen, Chuan-Hua
Li, Yu-Quan
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机构:
Institute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, ChinaInstitute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China