Spatiospectral digital holography of microobjects in low-coherence light
S. G. KalenkovMoscow State University of Mechanical Engineering (MAMI), Bol’shaya Semenovskaya ul. 38, Moscow, 107023, RussiaG. S. KalenkovMoscow Physicotechnical InstituteA. E. ShtankoMoscow State Technical University “Stankin,”
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ABI
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Principles of Fourier spectrometry are used for holographic imaging of microobjects in white light. It is demonstrated that a set of the output 2D interference patterns of the spectrometer that correspond to the translation of moving mirror make it possible to reconstruct amplitude and phase distributions of a microobject in an arm of the spectrometer for any spectral component of radiation. Experimental results on the reconstruction of amplitude and phase images recorded in white light are presented.
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