Quantitative phase microscopy of transparent samples using a liquid crystal display

We propose a new quantitative phase microscope based on spatial filtering of the beam carrying the sample-induced wavefront. A prototype built using a transmissive liquid crystal display for the experimental demonstration of the principle and preliminary results obtained with artificial and biologic...

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Veröffentlicht in:	Journal of biomedical optics 2013-02, Vol.18 (2), p.026015-026015
Hauptverfasser:	Iglesias, Ignacio, Vargas-Martin, Fernando
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Beams (radiation) Biological Fourier Analysis Liquid crystal displays Liquid Crystals Male Microscopes Microscopy Microscopy - instrumentation Microscopy - methods Microscopy - statistics & numerical data Microspheres Optical Devices Optical Imaging Optical Phenomena Polystyrenes Prototypes Spatial filtering Spermatozoa - cytology Sus scrofa Wave fronts Wavefronts
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Beschreibung
Zusammenfassung:	We propose a new quantitative phase microscope based on spatial filtering of the beam carrying the sample-induced wavefront. A prototype built using a transmissive liquid crystal display for the experimental demonstration of the principle and preliminary results obtained with artificial and biological samples are presented.
ISSN:	1083-3668 1560-2281
DOI:	10.1117/1.JBO.18.2.026015