Publication

Radiation loss of photonic crystal coupled-cavity waveguides

Romuald Houdré, Hua Zhang, Nicolas Le Thomas, Jana Jágerská
2009
Journal Articles

Abstract

We experimentally investigate the out-of-plane radiation losses of photonic crystal coupled-cavity waveguides. We observe a strong variation in the losses along the dispersion curve and show that such variation is closely linked with the specific far-field radiation pattern of a single cavity constituent. A simple theoretical model based on tight-binding approximation is used to describe this behavior.

Official source

https://infoscience.epfl.ch/entities/publication/7d524204-1d65-4446-9810-fa22b36d0233

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Radiation loss of photonic crystal coupled-cavity waveguides

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