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SEMICONDUCTOR WAVEGUIDES: ANALYSIS OF OPTICAL PROPAGATION IN SINGLE RIB STRUCTURES AND DIRECTIONAL COUPLERS.

Robertson, MJ; Ritchie, S; Dayan, P; (1985) SEMICONDUCTOR WAVEGUIDES: ANALYSIS OF OPTICAL PROPAGATION IN SINGLE RIB STRUCTURES AND DIRECTIONAL COUPLERS. IEE Proceedings, Part J: Optoelectronics , 132 (6) 336 - 342.

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Abstract

Optical propagation in semiconductor waveguides has been analyzed in three ways: the semi-analytic 'effective index' method and two numerical methods based on variational techniques. Comparisons have been made using three semiconductor waveguide structures, and some fundamental limitations to accuracy have been identified. The techniques have also been used to calculate the transfer length for directional couplers.

Type:Article
Title:SEMICONDUCTOR WAVEGUIDES: ANALYSIS OF OPTICAL PROPAGATION IN SINGLE RIB STRUCTURES AND DIRECTIONAL COUPLERS.
UCL classification:UCL > School of Life and Medical Sciences > Faculty of Life Sciences > Gatsby Computational Neuroscience Unit

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