基于泵浦光与来自工作于1342纳米的Nd:YVO4晶体且腔内带有KTP晶体的激光辐射进行频率混合的可调谐绿色激光源。

Tunable green laser source based on frequency mixing of pump and laser radiation from a Nd:YVO4 crystal operating at 1342 nm with an intracavity KTP crystal.

作者信息

Jaque Daniel, Romero Juan Jose, Huang Yidong, Du Luo Zun

机构信息

Departamento de Física de Materiales C-IV, Facultad de Ciencias, Universidad Autónoma de Madrid , Spain.

出版信息

Appl Opt. 2002 Oct 20;41(30):6394-8. doi: 10.1364/ao.41.006394.

DOI:10.1364/ao.41.006394

PMID:12396191

Abstract

We report on cw tunable green laser light generation from a Nd:YVO4 laser operating at 1342 nm. Visible radiation was produced by a frequency mixing of pump and laser radiation inside an intracavity KTP crystal. When Nd:YVO4 was diode pumped, green laser was tunable from 503 to 505 nm. The green tuning range increases up to 22 nm when a Ti:sapphire laser is used as the pump source. In nonoptimal conditions, and for a pump power of 650 mW, green power was above 3 mW and close to 0.1 mW for Ti:sapphire and diode pumping, respectively.

摘要

我们报道了在1342nm波长下工作的Nd:YVO4激光器产生连续可调谐绿色激光的情况。腔内KTP晶体内部的泵浦光和激光通过频率混合产生可见辐射。当Nd:YVO4由二极管泵浦时，绿色激光可在503至505nm范围内调谐。当使用钛宝石激光器作为泵浦源时，绿色调谐范围增加到22nm。在非最佳条件下，泵浦功率为650mW时，对于钛宝石泵浦和二极管泵浦，绿色激光功率分别高于3mW和接近0.1mW。