• Chinese Journal of Lasers
  • Vol. 10, Issue 3, 186 (1983)
[in Chinese], [in Chinese], [in Chinese], and [in Chinese]
Author Affiliations
  • [in Chinese]
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    [in Chinese], [in Chinese], [in Chinese], [in Chinese]. [J]. Chinese Journal of Lasers, 1983, 10(3): 186 Copy Citation Text show less

    Abstract

    The structure of PT-1 calorimeter for measuring weak laser energy is described and operation parameters are presented. The measurement error has been analyzed and an accuracy of better than ±4.5% obtained.