Fused couplers of arbitrary cross-section
- 7 November 1985
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 21 (23) , 1079-1080
- https://doi.org/10.1049/el:19850766
Abstract
Simple expressions are presented to describe fused couplers of arbitrary cross-section and arbitrary refractive-index profile height. The length for polarisation splitting can depend dramatically on cross-sectional shape. Four cross-sections are compared to illustrate the concepts.Keywords
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