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Updated: Aug 9, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
Published on: November 30, 2012
Disorder-induced losses in planar photonic crystals
R Ferrini1, D Leuenberger, R Houdré
1Institut de Photonique et d'Electronique Quantique, Ecole Polytechnique Fédérale de Lausanne, Switzerland. rolando.ferrini@epfl.ch
Abstract:
The phenomenological approach introduced by Benisty [Appl. Phys. Lett. 76, 532 (2000)] to model out-of-plane radiation losses in planar photonic crystals with a low vertical refractive index contrast is extended to the case of in-plane disorder. The model is experimentally validated by means of optical measurements on GaAs-based structures. For the present fabrication techniques the disorder-induced contribution is found to be negligible compared with the other loss mechanisms.
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