Lasing in optimized two-dimensional iron-nail-shaped rod photonic crystals
نویسندگان
چکیده
منابع مشابه
Beam shaping using genetically optimized two-dimensional photonic crystals.
We propose the use of two-dimensional (2D) photonic crystals (PhCs) with engineered defects for the generation of an arbitrary-profile beam from a focused input beam. The cylindrical harmonics expansion of complex-source beams is derived and used to compute the scattered wave function of a 2D PhC via the multiple scattering method. The beam shaping problem is then solved using a genetic algorit...
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ژورنال
عنوان ژورنال: AIP Advances
سال: 2016
ISSN: 2158-3226
DOI: 10.1063/1.4945437