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Zhang Bin, . Focusing properties of twisted Gaussian Schel-Ⅱ model beams through an aperture lens[J]. LASER TECHNOLOGY, 1998, 22(3): 166-169.
Citation: Zhang Bin, . Focusing properties of twisted Gaussian Schel-Ⅱ model beams through an aperture lens[J]. LASER TECHNOLOGY, 1998, 22(3): 166-169.

Focusing properties of twisted Gaussian Schel-Ⅱ model beams through an aperture lens

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  • Received Date: November 20, 1996
  • Revised Date: April 24, 1997
  • Published Date: May 24, 1998
  • In this paper , using the generalized Huyg en-s Fr esnel diffr action integral, the fo cusing properties of tw isted Gaussian-Schell model beams through an aperture lens have been studied in detail.Numerical calculation r esults demonstr ate that the focusing properties of tw isted Gaussian Schell-model beams are dependent on Fresnel number of optical systems, trucat ion parameter , coherent paramenter and twisted parameter.
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