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https://hdl.handle.net/20.500.11851/7749| Title: | Two-dimensional Quasi-Bessel Beam Creation | Authors: | Kurt, Hamza Turduev, Mirbek |
Keywords: | Photonic crystals diffraction free beams Bessel beams annular photonic crystals |
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. | URI: | https://hdl.handle.net/20.500.11851/7749 | 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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