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Portable and Low-Cost Digital Holographic Microscope using RGB LED Illumination

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Abstract

In this study, we developed the portable and low-cost digital holographic microscope (DHM) using RGB light emitting diode (LED) illumination. The RGB illumination is used to measure profiles of each color channel. This DHM system adopts the setup for Gabor holography, an LED, and a CMOS sensor on a commercial web camera, which makes the DHM system simple and low-cost.

© 2015 Optical Society of America

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