Spectral broadening in continuous-wave intracavity Raman lasers

被引：48
|
作者：
Bonner, Gerald M. [1 ,2 ]
Lin, Jipeng [1 ]
Kemp, Alan J. [2 ]
Wang, Jiyang [3 ,4 ]
Zhang, Huaijin [3 ,4 ]
Spence, David J. [1 ]
Pask, Helen M. [1 ]
机构：
[1] Macquarie Univ, Dept Phys & Astron, MQ Photon, Sydney, NSW 2109, Australia
[2] Univ Strathclyde, SUPA, Inst Photon, Glasgow G4 0NW, Lanark, Scotland
[3] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Peoples R China
[4] Shandong Univ, Inst Crystal Mat, Jinan 250100, Peoples R China
来源：
OPTICS EXPRESS | 2014年 / 22卷 / 07期
基金：
英国工程与自然科学研究理事会;
关键词：
WAVELENGTH-VERSATILE; CRYSTALS; SPECTROSCOPY; OPERATION; ND-GDVO4;
D O I：
10.1364/OE.22.007492
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Spectral broadening of the fundamental field in intracavity Raman lasers is investigated. The mechanism for the spectral broadening is discussed and the effect is compared in two lasers using Raman crystals with different Raman linewidths. The impact of the spectral broadening on the effective Raman gain is analyzed, and the use of etalons to limit the fundamental spectral width is explored. It was found that an improvement in output power could be obtained by using etalons to limit the fundamental spectrum to a single narrow peak. (C) 2014 Optical Society of America
引用
收藏
页码：7492 / 7502
页数：11
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