Microwave performance of optically injection-locked VCSELs

被引:96
作者
Chrostowski, L [1 ]
Zhao, XX [1 ]
Chang-Hasnain, CJ [1 ]
机构
[1] Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA
基金
美国国家科学基金会;
关键词
injection-locked lasers; microwave photonic links; optical fiber communication; optical injection locking (OIL); vertical-cavity surface-emitting lasers (VCSELs);
D O I
10.1109/TMTT.2005.863066
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
The optical injection-locking technique has been demonstrated to enhance the microwave performance of fiber-optic links based on vertical-cavity surface-emitting lasers (VCSELs). We report recent advances of a comprehensive study on VCSELs under ultrahigh injection-locking conditions. The performance improvements include similar to 20-dB increase of both spur-free dynamic range and RF link gain, a factor of 5-10 increase in resonance frequency, as well as similar to 20-dB reduction in laser noise.
引用
收藏
页码:788 / 796
页数:9
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