• Chinese Journal of Lasers
  • Vol. 6, Issue 9, 43 (1979)
Xu Dewei
Author Affiliations
  • [in Chinese]
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    Xu Dewei. A symmetric prizm optical coupler for observing waveguide modes and measuring parameters of thin film[J]. Chinese Journal of Lasers, 1979, 6(9): 43 Copy Citation Text show less

    Abstract

    The parameters for waveguide thin film of BaK2 glass prepared on a substrate of 10×75×2mm3 K9 glass were measured. The observed values Nm are in good agreement with the theoretical ones.
    Xu Dewei. A symmetric prizm optical coupler for observing waveguide modes and measuring parameters of thin film[J]. Chinese Journal of Lasers, 1979, 6(9): 43
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