Open AccessThe main multi-pass amplifier with double-side pumped Ti:sapphire
Author(s) -
Weijun Ling,
Zhaohua Wang,
Peng Wang,
Yulei Jia,
Jinrong Tian,
Zhiyi Wei
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.1208
Subject(s) - amplifier , sapphire , materials science , ti:sapphire laser , laser , optics , pulse (music) , amplified spontaneous emission , double pass , optoelectronics , physics , cmos , detector
Based on the theory of multi_pass amplification, we analyse numerically the character of gain for amplified pulse and design a 6_pass amplifier. With two 13J, 532nm Nd:YAG lasers as the source, amplified pulse energy as high as 1J was obtained, which corresponds to a 38% conversion efficiency.