Open AccessTHEORETICAL AND EXPERIMENTAL STUDIES ON THE CHIRPED PULSE MULTIPASS AMPLIFICATION IN DOUBLE SIDE PUMPED Ti:SAPPHIRE
Author(s) -
Shukui Zhang,
Wen Guo-Qing,
Zhou Pi-Zhang,
Xiaodong Wang,
Man Yongzai,
Hansheng Peng,
Qingyue Wang
Publication year - 1997
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.46.908
Subject(s) - chirped pulse amplification , sapphire , amplifier , optics , ti:sapphire laser , regenerative amplification , materials science , laser , ultrashort pulse , pulse (music) , double pass , optical amplifier , optical parametric amplifier , optoelectronics , physics , cmos , detector
A novel and more realistic calculation model and method for multipass laser pulse amplification has been put forward based upon the double side pumping scheme. We present here the systematic calculation and analysis on the amplification characteristics of the double side pumped confocal cavity Ti:sapphire amplifier and the chirped pulse multipass amplification through a new amplification configuration. Our experimental results show good agreement with the calculations. With such amplifier,the pass number is noticably reduced and some electro optical elements in regenerative amplifiers have been omitted.