Investigation of angular dependence on photonic bandgap for 1-D photonic crystal

In the present communication, we study the one-dimensional photonic crystal structure. The photonic band structure has been obtained using Plane Wave Expansion Method (PWEM). The studied has been extended to investigate the angular dependence on photonic bandgap for 1-D photonic crystal. The photoni...

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Bibliographic Details
Main Authors: Nigam, Anjali, Suthar, B., Bhargava, A., Vijay, Y. K.
Format: Conference Proceeding
Language:English
Online Access:Get full text
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Summary:In the present communication, we study the one-dimensional photonic crystal structure. The photonic band structure has been obtained using Plane Wave Expansion Method (PWEM). The studied has been extended to investigate the angular dependence on photonic bandgap for 1-D photonic crystal. The photonic bandgap is same both for TE and TM mode for normal incidence, while both mode move separate with an incidence angle. The photonic bandgap is almost unaffected with angle for TE mode while the bandgap decreases with an incidence angle for TM mode.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.5032734