Linewidth narrowed vertical-cavity surface-emitting lasers for millimeter-wave generation by optical heterodyning

被引：7

作者：

Dowd, P ^{[1
]}

White, IH ^{[1
]}

Tan, MRT ^{[1
]}

Wang, SY ^{[1
]}

机构：

[1] HEWLETT PACKARD LABS,PALO ALTO,CA 94303

来源：

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | 1997年 / 3卷 / 02期

基金：

英国工程与自然科学研究理事会;

关键词：

fiber-loop mirror; laser linewidth; millimeterwave generation; optical heterodyning; surface-emitting lasers;

D O I：

10.1109/2944.605685

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：

Narrow beat-note linewidths as low as 190 kHz have been obtained by optically heterodyning two vertical-cavity surface-emitting lasers (VCSEL's) whose linewidths are minimized by optical feedback, Narrow line operation has been achieved stably at frequencies up to a detector limited value of 25 GHz for both free space and fiber-loop arrangements.

引用

页码：405 / 408

页数：4

共 8 条

[1] SPECTRAL CHARACTERISTICS OF VERTICAL-CAVITY SURFACE-EMITTING LASERS WITH EXTERNAL OPTICAL FEEDBACK [J].