Wide Absolute-Photonic-Bandgap 2D Square-Lattice Photonic Crystal Based on Hollow Cylinders and Cross Connecting Plates

Autor:	Guo Hua Wen, Zhengbiao Ouyang, Jingjing Wang, Qiong Wang, Hao Huang, Mi Lin
Rok vydání:	2014
Předmět:	Materials science Hollow cylinder Plane wave expansion method business.industry Physics::Optics General Medicine Square lattice Yablonovite Optics Photonics Photonic crystal structure business Photonic crystal Photonic bandgap
Zdroj:	Applied Mechanics and Materials. :105-108
ISSN:	1662-7482
DOI:	10.4028/www.scientific.net/amm.670-671.105
Popis:	Looking for photonic crystals with wide absolute bandgaps is always a challenging, attractive and significant task for optics scientists and optics engineers. In this paper, a new square-lattice photonic crystal structure is proposed based on a unit cell with a hollow cylinder and cross connecting plates. It is demonstrated through plane wave expansion method to have wider absolute photonic bandgaps compared with others reported.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9ffba27c349d9ccc82aa1028bc927ea0 https://doi.org/10.4028/www.scientific.net/amm.670-671.105 Zobrazit plný text záznamu