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Proceedings Paper

Coupling properties of guided modes between rectangular and circular dilectric optical waveguides
Author(s): Limeng Wang; Runsheng Yan
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Paper Abstract

An accurate analytical integral expression for coupling efficient between rectangular and circular optical waveguides is given with the help of coupled mode theory. The coupling coefficients for rectangular E*11 mode and cylindrical HE11 mode between two parallel waveguides are calculated, the functional relation between coupling coefficient C*11.1 and normalized frequency V1 for rectangular waveguide and normalized frequency V2 for cylindrical step index waveguide is given, the corresponding curves for dielectric slab waveguide and optical fiber are also given.

Paper Details

Date Published: 20 September 1996
PDF: 5 pages
Proc. SPIE 2893, Fiber Optic Components and Optical Communication, (20 September 1996);
Show Author Affiliations
Limeng Wang, Shanghai Transmission Lines Research Institute (China)
Runsheng Yan, Shanghai Transmission Lines Research Institute (China)

Published in SPIE Proceedings Vol. 2893:
Fiber Optic Components and Optical Communication
Kam Tai Chan; Shuisheng Jian; Franklin F. Tong, Editor(s)

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