Quasi-Dome: A Self-Calibrated High-NA LED Illuminator for Fourier Ptychography

Zachary F. Phillips; Regina Eckert; Laura Waller; Laura Waller

doi:10.1364/ISA.2017.IW4E.5

Imaging and Applied Optics 2017 (3D, AIO, COSI, IS, MATH, pcAOP)
OSA Technical Digest (online) (Optica Publishing Group, 2017),
paper IW4E.5
•https://doi.org/10.1364/ISA.2017.IW4E.5

Quasi-Dome: A Self-Calibrated High-NA LED Illuminator for Fourier Ptychography

Zachary F. Phillips, Regina Eckert, and Laura Waller

Imaging Systems and Applications 2017

San Francisco, California United States
26–29 June 2017
ISBN: 978-1-943580-29-3

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Illumination and Optical Design (IW4E)

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Z. F. Phillips, R. Eckert, and L. Waller, "Quasi-Dome: A Self-Calibrated High-NA LED Illuminator for Fourier Ptychography," in Imaging and Applied Optics 2017 (3D, AIO, COSI, IS, MATH, pcAOP), OSA Technical Digest (online) (Optica Publishing Group, 2017), paper IW4E.5.

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Abstract

We demonstrate an inexpensive programmable color LED array illuminator with 0.98 numerical aperture (NA), coupled with an auto-calibration procedure, to enable a simple and efficient setup for high-angle Fourier Ptychography in a commercial microscope.

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