Study on external-cavity semiconductor laser

被引:3
|
作者
金杰
焦强
李奕
吕福云
张光寅
机构
[1] College of Electronic Information Engineering
[2] Institute of Physics
[3] Nankai University
[4] Radio Factory
[5] Tianijn University
[6] Tianjin 300071
[7] Tianjin 300072
[8] Tianjin University
关键词
of; in; as; FWHM; dBm; Study on external-cavity semiconductor laser; were; than; nm; on;
D O I
暂无
中图分类号
TN248 [激光器];
学科分类号
0803 ; 080401 ; 080901 ;
摘要
In this paper, a narrow-band tunable external-cavity semiconductor laser with the Littman set-up is reported. The laser system consists of a semiconductor laser, a blazed grating and an external mirror. Its sideband suppression ratio over 20 dB was obtained. Conveniently tuning in wavelength region of 797.38 - 807.26 nm was achieved. The laser is operating in single frequency with narrow linewidth smaller than 0.06 nm. The output beam has good directional stability when tuned.
引用
收藏
页码:147 / 148
页数:2
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