Enhancement of dynamic range in 1.55-μm VCSELs using injection locking

被引：29

作者：

Chrostowski, L ^{[1
]}

Chang, CH ^{[1
]}

Chang-Hasnain, CJ ^{[1
]}

机构：

[1] Univ Calif Berkeley, Dept Elect Engn & Comp Sci, Berkeley, CA 94720 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2003年 / 15卷 / 04期

关键词：

analog modulation; injection locking; vertical-cavity surface-emitting lasers (VCSELs);

D O I：

10.1109/LPT.2003.809292

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：

Injection locking is demonstrated. to improve the analog performance of long wavelength vertical-cavity surface-emitting lasers. The third-harmonic dynamic range was improved by similar to20 dB . HZ(2/3) to be similar to94 dB . Hz(2/3), and the modulation bandwidth was increased two fold. The locking conditions are studied and show that the improvement is present over a wide range of injection power and wavelength detuning.

引用

页码：498 / 500

页数：3

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