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应用科学学报 ›› 1985, Vol. 3 ›› Issue (2): 181-183.

• 论文 • 上一篇    下一篇

棱镜耦合器的输入耦合效率与入射波传播常数的关系

李玉善, 金锋, 林盛强   

  1. 中国科学院长春物理研究所
  • 收稿日期:1982-05-21 修回日期:1983-06-08 出版日期:1985-06-30 发布日期:1985-06-30

THE RELATION OF INPUT-COUPLING EFFICIENCIES TO INCIDENT WAVE PROPAGATION CONSTANTS FOR PRISM COUPLERS

LI YUSHAN, JIN FENG, LIN SHENGQIANG   

  1. Changchun Institute of Physics, Academia Sinica
  • Received:1982-05-21 Revised:1983-06-08 Online:1985-06-30 Published:1985-06-30

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摘要： 在集成光学实验中,为了正确地使用棱镜耦合器,有必要研究输入耦合效率η与入射波传播常数βi的关系.

Abstract: For the coupled system of the glass prism and the glass waveguide formed by ion exchange, changes of the input-coupling efficiency η as the incident wave propagation constant βi have been measured by detecting reflective light intensity of the prism base at different coupling gaps. There by, physics paramete rsrelated to input-coupling have been determined.