Computer-free computational imaging: optical computing for seeing through random media

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Lensless Fluorescent Microscopy on a Chip
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Published on: August 17, 2011

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Yunzhe Li1, Lei Tian2,3

  • 1Department of Electrical and Computer Engineering, Boston University, Boston, MA, 02215, USA.

Light, Science & Applications
|February 15, 2022
PubMed

Abstract:

Diffractive Deep Neural Network enables computer-free, all-optical "computational imaging" for seeing through unknown random diffusers at the speed of light.

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Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
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