Single-shot measurement of UV ultrashort pulse laser

Yongsheng Xu; Xiuzhang Tang; Ji Zhang; Xiaofeng Xi; Xiaohua Zhang; Haifeng Zhang

doi:10.1117/12.2011350

16 May 2013 Single-shot measurement of UV ultrashort pulse laser

Yongsheng Xu, Xiuzhang Tang, Ji Zhang, Xiaofeng Xi, Xiaohua Zhang, Haifeng Zhang

Proceedings Volume 8796, 2nd International Symposium on Laser Interaction with Matter (LIMIS 2012); 87961K (2013) https://doi.org/10.1117/12.2011350
Event: 2nd International Symposium on Laser Interaction with Matter (LIMIS 2012), 2012, Xi'an, Shaanxi, China

Abstract

A single-shot transient-grating frequency-resolved optical gating (TG-FROG) device was set up to measure UV ultrashort pulse laser with pulse duration within 10ps.The performance of the device was demonstrated by experimental data measured on discharge-pumped KrF laser which is operated in 10Hz repeated frequency mode,and on electronbeam- pumped KrF laser which is only operated in single-shot mode.For the former,the TG-FROG can distinguish the changes of the pulse shape,spectrum and phase when the pulse chirp is changed.For the later,the TG-FROG finds that the pulse shape has multiple peaks whose pulse duration is about 2ps,and the spectrum is modulated whose bandwidth is about 1.3nm,and the corresponding phases present parabolic structure.

Citation Download Citation

Yongsheng Xu, Xiuzhang Tang, Ji Zhang, Xiaofeng Xi, Xiaohua Zhang, and Haifeng Zhang "Single-shot measurement of UV ultrashort pulse laser", Proc. SPIE 8796, 2nd International Symposium on Laser Interaction with Matter (LIMIS 2012), 87961K (16 May 2013); https://doi.org/10.1117/12.2011350

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