DIGITAL HYPERSPECTRAL HOLOGRAPHY
S. G. Kalenkov1, G. S. Kalenkov2
1NTTs "Optoelektronika", Moscow Polytechnic University, Moscow, Russia
2Institute of Geosphere Dynamics, Russian Academy of Sciences, Moscow, Russia
Keywords: голография, интерферометрия, фурье-спектроскопия, гиперспектральная голографическая микроскопия, holography, interferometry, Fourier spectroscopy, hyperspectral holographic microscopy
Abstract
A method and an optical circuit for recording digital hyperspectral holograms in the light of an incoherent source are considered. The optical scheme comprises an interferometer with a scanning mirror for generating reference waves. A set of complex amplitudes of an object field is calculated using the Fourier transform of interferograms in each pixel of the recording matrix. The experimental results of holographic images of microobjects obtained on various optical circuits (transmission and reflection) are presented. The circuit a shared path interferometer, in which the reference wave is part of the object field is considered
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