Optical DEMUX using silicon-silica based 2D photonic crystal

Autor:	Arkaprava Praharaj, Shounak Dasgupta, Chayanika Bose
Rok vydání:	2012
Předmět:	Silicon photonics Materials science Silicon Hybrid silicon laser Silicon dioxide business.industry Photonic integrated circuit Physics::Optics chemistry.chemical_element Yablonovite chemistry.chemical_compound Optics chemistry Hexagonal lattice business Photonic crystal
Zdroj:	2012 5th International Conference on Computers and Devices for Communication (CODEC).
DOI:	10.1109/codec.2012.6509313
Popis:	A 1:2 optical de-multiplexer is designed using two dimensional photonic crystal composed of silicon rods embedded in silicon dioxide slab to form a square lattice. The design is based on the concept used by Niemi et. al for a two dimensional silicon-air photonic crystal with triangular lattice. Two different configurations for the desired DEMUX are proposed. They, while efficiently coupling the channel wavelengths to intended waveguides, ensure sharp spectral response and unwanted signal suppression. The structures are simulated using CST Microwave Studio.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0d56ae583e273e9f8689548fad4d5192 https://doi.org/10.1109/codec.2012.6509313 Zobrazit plný text záznamu