• Chinese Journal of Lasers
  • Vol. 8, Issue 11, 59 (1981)
[in Chinese]
Author Affiliations
  • [in Chinese]
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    [in Chinese]. [J]. Chinese Journal of Lasers, 1981, 8(11): 59 Copy Citation Text show less

    Abstract

    A simple and precise method for measuring small spot size of laser beams is described. Piezoelectric ceramics is used as a translational element.