High-Q Defect-Free 2D Photonic Crystal Cavity from Random Localised Disorder

High-Q Defect-Free 2D Photonic Crystal Cavity from Random Localised Disorder

We propose a high-Q photonic crystal cavity formed by introducing random disorder to the central region of an otherwise defect-free photonic crystal slab (PhC). Three-dimensional finite-difference time-domain simulations determine the frequency, quality factor, Q, and modal volume, V, of the localiz...

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Bibliographic Details
Main Authors: Kelvin Chung, Timothy J. Karle, Ranjith Rajasekharan, C. Martijn de Sterke, Snjezana Tomljenovic-Hanic
Format: Article
Language:English
Published: MDPI AG 2014-07-01
Series:Crystals
Subjects:
defect-free
2D photonic crystal
positional disorder
Online Access:http://www.mdpi.com/2073-4352/4/3/342

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