Broadband mid-infrared coherent light source from fiber-laser-pumped difference frequency generators based on cascaded crystals
نویسندگان
چکیده
منابع مشابه
Yb fiber laser pumped mid-IR source based on difference frequency generation and its application to ammonia detection.
A Yb fiber laser pumped cw narrow-linewidth tunable mid-IR source based on a difference frequency generation (DFG) in a periodically poled LiNbO3 (PPLN) crystal for trace gas detection was demonstrated. A high power Yb fiber laser and a distributed feedback (DFB) laser diode were used as DFG pump sources. This source generated mid-IR at 3 microns with a powers of ~2.5 microW and a spectral line...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2020
ISSN: 1094-4087
DOI: 10.1364/oe.391686