Volume 7Issue 2
Mar. 2014
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TIAN Jin-rong, SONG Yan-rong, WANG Li. Error analysis of peak power formula in pulsed lasers[J]. Chinese Optics, 2014, 7(2): 253-259. doi: 10.3788/CO.20140702.0253
Citation: TIAN Jin-rong, SONG Yan-rong, WANG Li. Error analysis of peak power formula in pulsed lasers[J].Chinese Optics, 2014, 7(2): 253-259.doi:10.3788/CO.20140702.0253

Error analysis of peak power formula in pulsed lasers

doi:10.3788/CO.20140702.0253
  • Received Date:15 Nov 2013
  • Rev Recd Date:13 Feb 2014
  • Publish Date:25 Mar 2014
  • To investigate the errors brought about by common formula of peak power in pulsed lasers, the peak powers of pulsed laser types of Gaussian, Sech2, Lorentzian, asymmetric Sech2 were calculated analytically. The results demonstrate that the errors introduced by common formula of peak power for Gaussian, Sech2, Lorentzian, asymmetric Sech2 were 6.3%, 13.6%, 22.1%, 20.9% respectively. Furthermore the peak power of irregular pulse was discussed by numerical method based on practical experiments and a method to precisely calculate peak power was proposed.

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