Título:
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Rotation and gyration of finite two-dimensional modes
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Autores:
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Wolf, Kurt Bernardo ;
Alieva, Tatiana Krasheninnikova
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Tipo de documento:
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texto impreso
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Editorial:
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Optical Society of America, 2008-02-01
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Optica
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Tipo = Artículo
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Resumen:
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Hermite-Gauss and Laguerre-Gauss modes of a continuous optical field in two dimensions can be obtained from each other through paraxial optical setups that produce rotations in (four-dimensional) phase space. These transformations build the SU(2) Fourier group that is represented by rigid rotations of the Poincare sphere. In finite systems, where the emitters and the sensors are in N x N square pixellated arrays, one defines corresponding finite orthonormal and complete sets of two-dimensional Kravchuk modes. Through the importation of symmetry from the continuous case, the transformations of the Fourier group are applied on the finite modes.
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En línea:
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https://eprints.ucm.es/id/eprint/27560/1/AlievaT25libre.pdf
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