Relative spectral power measurement of laser-pulse for high power laser facility

被引:0
|
作者
Dong, Jun [1 ]
Sun, Zhihong [1 ]
Lu, Zonggui [1 ]
Peng, Zhitao [1 ]
Xia, Yanwen [1 ]
Yuan, Haoyu [1 ]
Liu, Hua [1 ]
Tang, Jun [1 ]
机构
[1] Research Center of Laser Fusion, CAEP, P.O. Box 919-988, Mianyang
来源
Peng, Zhitao | 1600年 / Editorial Office of High Power Laser and Particle Beams卷 / 26期
关键词
Grating spectrometer; Relative spectral power; Spectral irradiance; Standard lamp;
D O I
10.11884/HPLPB201426.101008
中图分类号
学科分类号
摘要
The relative spectral power is used for evaluating the spectral distribution of ultrashort laser pulse. The relative spectral power measurement for ultrashort laser pulse is studied based on the standard illuminant of bromine-tungsten lamp, and analytical expressions of the relative spectral power are clearly given. Experimental results for the relative spectral power measurement on SILEX-I laser facility using SP2760 spectrometer show that the spectral distribution evaluated by the relative spectral power is significantly different comparing with the original spectral response. The uncertainty-analysis of experimental results is also given, and the extended relative uncertainty is 1.7%.
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页数:5
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共 13 条
  • [1] Tajima T., Mourou G., Zettawatt-exawatt lasers and their applications in ultrastrong-field physics, 5, (2002)
  • [2] Umstadter D., Review of physics and applications of relativistic plasmas driven by ultra-intense lasers, 8, 5, pp. 1774-1785, (2001)
  • [3] Tajima T., Dawson J.M., Laser electron acceleretion, 43, 4, pp. 267-270, (1979)
  • [4] Peng H., Huang X., Zhu Q., Et al., SILEX-I:300-TW Ti:sapphire laser, Laser Physics, 16, 2, pp. 1-4, (2006)
  • [5] Peng H., High-power ultrashort-pulse lasers and amazing phenomena of physics, High Power Laser and Particle Beams, 12, 4, pp. 386-391, (2000)
  • [6] Ren H., Wang J., Qiu R., Et al., Ultrafast dynamics of intense femtosecond laser ablation of silicon, High Power Laser and Particle Beams, 24, 12, pp. 2788-2790, (2012)
  • [7] Zhong Z., Zhang B., Frequency modulation to amplitude modulation conversion of different broadband pulses propagating in Nd-glass amplifiers, High Power Laser and Particle Beams, 24, 12, pp. 2811-2816, (2012)
  • [8] Peng R., Li L., Li Y., Et al., Influence of bandwidth on propagation properties of broadband laser with flattened-Gaussian modes, High Power Laser and Particle Beams, 25, 8, pp. 1936-1938, (2013)
  • [9] Liu J., Zhang H., Zhan C., Et al., Mathematical model and method for measurement of spectral irradiance, Journal of Applied Optics, 26, 6, pp. 70-73, (2005)
  • [10] Zhan C., Li Z., Liu J., Et al., Measurement of spectral irradiance, Acta Photonica Sinica, 38, 5, pp. 1245-1249, (2009)