Simulation of beam pointing stability on targeting plane of high power excimer laser system

wang dahui; zhao xueqing; zhang yongsheng; zheng guoxin; hu yun; zhao jun

Volume 23 Issue 08

Sep. 2011

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Article Navigation > High Power Laser and Particle Beams > 2011 > 23(08): 0-

qiu ying-wei, sun hong, tang jing-yu, et al. Voltage control loop for rapid cycling synchrotron digital low-level RF control[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

wang dahui, zhao xueqing, zhang yongsheng, et al. Simulation of beam pointing stability on targeting plane of high power excimer laser system[J]. High Power Laser and Particle Beams, 2011, 23.

qiu ying-wei, sun hong, tang jing-yu, et al. Voltage control loop for rapid cycling synchrotron digital low-level RF control[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

wang dahui, zhao xueqing, zhang yongsheng, et al. Simulation of beam pointing stability on targeting plane of high power excimer laser system[J]. High Power Laser and Particle Beams, 2011, 23.

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Simulation of beam pointing stability on targeting plane of high power excimer laser system

1.
State Key Laboratory of Laser Interaction with Matter,Northwest Institute of Nuclear Technology,P.O.Box 69-12,Xi’an 710024,China

Publish Date: 2011-09-13

Abstract

Abstract

Based on characteristics of image-relaying structure in high power excimer MOPA laser system, simulation and analysis software of targeting beam’s barycenter stability was designed by using LABVIEW and MATLAB. Simulation was made to measured results of every optical component in laboratory environment. Simulation and validation of budget values for optical components was and optimization of error budget of system was accomplished via post-allocation for several times. It is shown that targeting beam’s barycenter stability in the condition of current laboratory environment can’t satisfy needs and index of high demand optical components can be allotted to 1.7 μrad when index of low demand optical components have some stability margin. These results can provide a guide to construction of
- excimer laser,
- barycenter stability,
- simulation,
- labview/matlab

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