Abstract
Abstract
Most biological cells live in turbid media that poses an obstacle to real-time measurement of morphology, which is significant in the biomedical field. Imaging through turbid environments is experimentally challenging using visible-light illumination for multiple scattering. Therefore, an infrared digital holographic method is reported herein to test biological samples through turbid media that can achieve real-time three-dimensional morphology measurement. Pure milk is employed as turbid media with 500 μm maximum thickness. The correctness of phase reconstructed from the infrared system is proved compared to that of a visible-light system with less than a 10% deviation of phase difference.
Funder
Natural Science Foundation of Tianjin City
National key scientific instruments and equipment development project
General Program of National Nature Science Foundation of China
Subject
General Physics and Astronomy,General Engineering
Cited by
4 articles.
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