Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
851140 | Optik - International Journal for Light and Electron Optics | 2012 | 4 Pages |
Abstract
In the present communication, it is shown that it is possible to enlarge of omni-directional reflection (ODR) range in one-dimensional photonic crystals by using photonic quantum well structures. This photonic quantum well structure consists of different one dimensional photonic crystals. We propose air/(AB)6/(AC)n/(AB)6/substrate(SiO2) structure, where A, B and C are different materials. By choosing appropriate values of controlling parameters and the value of n, we can enhance the ODR range. Also, we can tune the ODR range to a desired wavelength region.
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Authors
Vipin Kumar, Kh.S. Singh, S.K. Singh, S.P. Ojha,