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|a dc
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|a Dasari, Ramachandra Rao
|e author
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|a Massachusetts Institute of Technology. Spectroscopy Laboratory
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|a Feld, Michael S.
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|a Dasari, Ramachandra Rao
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|a Feld, Michael S.
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|a Sung, Yongjin
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|a Feld, Michael S.
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|a Sung, Yongjin
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|a Kim, Moonseok
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|a Choi, Youngwoon
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|a Fang-Yen, Chris
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|a Kim, Kwanhyung
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|a Choi, Wonshik
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|a Three-dimensional differential interference contrast microscopy using synthetic aperture imaging
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|b SPIE,
|c 2012-06-28T12:41:35Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/71243
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|a We implement differential interference contrast (DIC) microscopy using high-speed synthetic aperture imaging that expands the passband of coherent imaging by a factor of 2.2. For an aperture synthesized coherent image, we apply for the numerical post-processing and obtain a high-contrast DIC image for arbitrary shearing direction and bias retardation. In addition, we obtain images at different depths without a scanning objective lens by numerically propagating the acquired coherent images. Our method achieves high-resolution and high-contrast 3-D DIC imaging of live biological cells. The proposed method will be useful for monitoring 3-D dynamics of intracellular particles.
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|a en_US
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|a Article
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|t Journal of Biomedical Optics
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