期刊
OPTICS EXPRESS
卷 21, 期 15, 页码 17951-17960出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.21.017951
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资金
- Consejo Nacional de Ciencia y Tecnologia (CONACyT), Mexico
- Air Force Office of Scientific Research (MURI) [FA9550-10-1-0561]
- Israeli ministry of defense
- German Ministry of Education and Research (Center of Innovations Competence program) [03Z1HN31]
- Thuringian Ministry of Education, Science and Culture [11027-514]
We introduce a new class of paraxial optical beams exhibiting discrete-like diffraction patterns reminiscent to those observed in periodic evanescently coupled waveguide lattices. It is demonstrated that such paraxial beams are analytically described in terms of generalized Bessel functions. Such effects are elucidated via pertinent examples. (C) 2013 Optical Society of America
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