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Title: Two-dimensional Quasi-Bessel Beam Creation
Authors: Kurt, Hamza
Turduev, Mirbek
Keywords: Photonic crystals
diffraction free beams
Bessel beams
annular photonic crystals
Issue Date: 2011
Publisher: IEEE
Source: 16th International Conference on Optical MEMS and Nanophotonics (OMN) -- AUG 08-11, 2011 -- Istanbul, TURKEY
Abstract: We propose a two-dimensional photonic crystal structure for the creation of quasi-Bessel beam. The working frequency is selected to be in the second band edge and the optimization of the rod position at the tip of the structure creates quasi-Bessel beam that is dramatically resistive to spatial spreading over a long propagation distance.
ISBN: 978-1-4577-0336-2
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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