Author:
SHAN YUSHENG,WANG NAIYAN,MA JINGLONG,MA WEIYI,YANG DAWEI,GONG KUN,TANG XIUZHANG,WANG XIAOJUN,JANG XINGDONG,TAO YEZHENG
Abstract
A six-beam multiplexing master-oscillator-power-amplifier (MOPA)
high power KrF excimer laser system has been built at CIAE for
fundamental research on laser–plasma interaction. The
MOPA system consists of front-end, two-stage KrF amplifiers
(preamplifier and main amplifier) pumped by two-side electron
beams, an optical angular multiplexing system, a synchronization
trigger system, and a controlling-data acquisition system and
some diagnostic systems. The total energy of the six-beam output
from main amplifier on the target is 100 J/23 ns, the divergence
of one beam is 0.2 mrad, the focal spot diameter is 220 μm, and
the focal intensity on the target is 1013 W/cm2.
Subject
Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics
Cited by
7 articles.
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