A Broadband Pulsed External-Cavity Quantum Cascade Laser Operating near 6.9μm

被引：0
|
作者：
罗威 [1 ]
段传喜 [1 ]
机构：
[1] College of Physical Science and Technology,Central China Normal University
来源：
Chinese Physics Letters | 2016年 / 02期
基金：
中国国家自然科学基金;
关键词：
QCL; EC; in; A Broadband Pulsed External-Cavity Quantum Cascade Laser Operating near 6.9; of; mode;
D O I：
暂无
中图分类号：
TN248 [激光器];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
We report an external cavity quantum cascade laser（EC-QCL） operating near 6.9 μm using the Littman-Metcalf configuration.The EC-QCL works in a pulsed mode and can be tuned continuously from 1340 to 1640 cm;by only tilting the tuning mirror.The fine tuning ability of the EC-QCL is demonstrated by measuring the absorption spectrum of water in the ambient air with a lock-in amplifier.
引用
收藏
页码：59 / 61
页数：3
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