Study on thermal stability characteristic of miniature conductive cooling repetitive(5pps)(Nd,Ce)：YAG laser

Chen Xiaoyan; Zhao Gang; Liu Shengguang; Jiang Mengrui

Chen Xiaoyan, Zhao Gang, Liu Shengguang, Jiang Mengrui. Study on thermal stability characteristic of miniature conductive cooling repetitive(5pps)(Nd,Ce)：YAG laser[J]. LASER TECHNOLOGY, 2001, 25(1): 63-66.

Citation:

Study on thermal stability characteristic of miniature conductive cooling repetitive(5pps)(Nd,Ce)：YAG laser

Graphical Abstract

Graphical Abstract

Abstract

Abstract

In the miniature Cr4+:YAG passive Q-switched conductive cooling repetitive(Nd,Ce):YAG lasers,replacement of the 100% reflector of its plane-parallel resonator with a TIR(total internal reflection)prism,gives better thermal stability characteristic and the repetitive frequency reaches 5pps. Single laser pulse output gets to 20～25mJ with pulse width smaller than 15ns.The operation ambient temperature range reaches -40℃～+55℃.