Experimental cancellation of aberrations in intensity correlation in classical optics
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Universidade Federal de Minas Gerais
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Artigo de periódico
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We study the classical correlation function of spatially incoherent beams with a phase aberration in the beam path. On the basis of our experimental measurements and in the optical coherence theory, we show that the effects of phase disturbances, independently of their kind and without need of coordinate inversion, can be canceled out if the same phase is aligned in the signal and reference beam path. These results can be useful for imaging and microscopy through random media.
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Óptica, Espalhamento de luz
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Classical optics, Ghost imaging, Optical coherence
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https://journals.aps.org/pra/abstract/10.1103/PhysRevA.97.013832