Title

二极管泵浦腔内OPO高重复频率2μm激光器

Translated Titles

LD Pumped intro-cavity OPO High Repetition Frequency 2 μm Laser

Authors

王克强(Ke-Qiang Wang);韩隆(Long Han);王建军(Jian-Jun Wang);李彬彬(Bin-Bin Li)

Key Words

2μm激光器 ; 二极管泵浦 ; KTP OPO ; 2 μm laser ; LD pumped ; KTP OPO

PublicationName

強激光與粒子束

Volume or Term/Year and Month of Publication

17卷s期(2005 / 04 / 01)

Page #

185 - 188

Content Language

簡體中文

Chinese Abstract

概述了2μm激光器的发展状况及应用背景,通过对2μm激光两种实现方式的比较,最终采用了可调谐方式间接获得2μm激光的方案。以1.06μm激光为泵浦源,采用二极管泵浦腔内OPO的方案能有效提高泵浦峰值功率密度,有利于实现高重复频率2μm激光输出。利用KTP晶体在特定切割角度下实现波长简并输出,合理设计OPO腔,可以有效提高2μm激光的输出效率。同时进行了激光输出实验,实现了功率11.2W的2μm波长激光输出。

English Abstract

The development and application background of 2 μm laser were summarized. Two schemes to obtain 2 μm laser were compared and the indirect tunable scheme was adopted. After LD pumped intra-cavity KTP OPO being adopted, the pump peak value power density was increased and high repetition frequency of 2 μm laser was implemented easily. With KTP crystal cut under specifically angle and OPO resonator designed reasonably, 2 μm laser output efficiency was improved effectively. 2 μm laser experiment was performed, and 11. 2 W of 2 μm laser output was realized.

Topic Category 基礎與應用科學 > 物理