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21 October 2004 Design and fabrication of 2D photonic crystals by holographic lithography
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Proceedings Volume 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications; (2004) https://doi.org/10.1117/12.591559
Event: 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, 2004, Porlamar, Venezuela
Abstract
Two dimensional photonic crystals slabs can be recorded using a double exposure of a photoresist film to an interference fringe pattern. In order to present an expressive PBG (photonic band gap) for a desired region of the electromagnetic spectrum, the geometry of the 2 dimensional structures must be appropriately defined. Besides the geometric requirements, the material itself, in which the structures are recorded, must be transparent and present high refractive index in electromagnetic region of the PBG. In this paper we design and fabricate two dimensional (PC) Photonic Crystals) in dielectric films on glass substrates. The use of optical materials instead of semiconductors allows the devleopment of processes able to produce P.C. for the visible part of the spectrum.
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F. Quinonez, Elso Luiz Rigon, Lucila H. D. Cescato, V. F. Rodriguez-Esquerre, and Hugo E. Hernandez-Figueroa "Design and fabrication of 2D photonic crystals by holographic lithography", Proc. SPIE 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, (21 October 2004); https://doi.org/10.1117/12.591559
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