DocumentCode
732850
Title
Optical topological transitions in photonic hypercrystals
Author
Narimanov, Evgenii E.
Author_Institution
Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
We demonstrate that Dirac dispersion cones in photonic hypercrystals originate from an optical topological transition. The resulting singularity in the photonic density of states has a strong effect on the emissivity of the hypercrystal.
Keywords
optical dispersion; photonic band gap; photonic crystals; Dirac dispersion cones; emissivity; optical topological transition; photonic density of states; photonic hypercrystals; Dispersion; Metamaterials; Optical diffraction; Photonics; Resonant frequency; Silicon;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7183287
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