2 papers
physics.optics2021
All-Dielectric Meta-optics for High-Efficiency Independent Amplitude and Phase Manipulation
Brian O. Raeker, Hanyu Zheng, You Zhou +3
Metasurfaces, composed of subwavelength scattering elements, have demonstrated remarkable control over the transmitted amplitude, phase, and polarization of light. However, manipul…
physics.optics2019
Image Processing Based on Compound Flat Optics
You Zhou, Hanyu Zheng, Ivan I. Kravchenko +1
Image processing has become a critical technology in a variety of science and engineering disciplines. While most image processing is performed digitally, optical analog processing…