气体光纤激光器可能代表着在中红外波段创建强大辐射源方面的一项突破。

Gas fiber lasers may represent a breakthrough in creating powerful radiation sources in the mid-IR.

作者信息

Pryamikov Andrey

机构信息

Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilov street, Moscow, Russia.

出版信息

Light Sci Appl. 2022 Feb 11;11(1):36. doi: 10.1038/s41377-022-00728-5.

DOI:10.1038/s41377-022-00728-5

PMID:35149675

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8837622/

Abstract

Continuous wave fiber laser created on the basis of silica glass negative curvature hollow core fiber filled with HBr make it possible to obtain efficient narrow linewidth mid-IR emission with a maximum laser power of about 500 mW at wavelength of 4200 nm. It is for the first time that emission from a continuous wave fiber laser have been achieved at a wavelength of 4496 nm with the largest tuning range of 686 nm.

摘要

基于填充有HBr的石英玻璃负曲率空心光纤制成的连续波光纤激光器，能够在波长4200nm处获得高效窄线宽中红外发射，最大激光功率约为500mW。首次实现了波长为4496nm、调谐范围达686nm的连续波光纤激光器发射。