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27 April 2016 Computational illumination for real-time gigapixel phase microscopy (Conference Presentation)
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Proceedings Volume 9718, Quantitative Phase Imaging II; 971808 (2016) https://doi.org/10.1117/12.2209006
Event: SPIE BiOS, 2016, San Francisco, California, United States
Abstract
This talk will describe new source coding methods for rapid acquisition of high-resolution phase images across a very large field of view, using a modified commercial microscope with LED array illumination. Our methods are inspired by a hybrid combination of Fourier Ptychography and differential phase contrast imaging, combined with source multiplexing strategies for fast capture and significantly reduced data requirements. Such computational approaches to optical microscopy add significant new capabilities to commercial microscopes without much cost or hardware modification. We demonstrate our system on live samples in vivo, validating our results for unstained, label-free samples against other popular phase retrieval methods.
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© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Laura Waller "Computational illumination for real-time gigapixel phase microscopy (Conference Presentation)", Proc. SPIE 9718, Quantitative Phase Imaging II, 971808 (27 April 2016); https://doi.org/10.1117/12.2209006
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