Generation of a broad-area laser diode in an asymmetrical V-cavity possessing a spectrally nonselective feedback mirror

被引：1
|
作者：
Svetikov, V. V. [1 ]
Kononov, M. A. [1 ]
机构：
[1] Russian Acad Sci, AM Prokhorov Gen Phys Inst, Ul Vavilova 38, Moscow 119991, Russia
来源：
QUANTUM ELECTRONICS | 2018年 / 48卷 / 08期
关键词：
broad-area laser diode; narrow-directed laser beam; asymmetrical V-cavity; filaments; mode selection; SEMICONDUCTOR-LASERS; FILAMENTATION; AMPLIFIERS; LIGHT; ARRAY; POWER;
D O I：
10.1070/QEL16706
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：
Generation of a broad-area laser diode is experimentally studied in an external asymmetrical V cavity comprising an inclined output feedback mirror (FBM) that is nonselective with respect to spectrum and phase. The study is aimed at finding the ranges of a pump current and FBM inclination angles, in which the laser beam is narrow directed. Laser radiation spectra are measured and FBM angles are juxtaposed with the angles of the output laser beam and the average period of filament positions in the laser diode.
引用
收藏
页码：706 / 710
页数：5
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