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Updated: Jun 30, 2026

09:33
Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
Published on: June 7, 2019
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Surface-emitting lasers meet metasurfaces
1School of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Be'er Sheva, 8410501, Israel. nshitrit@bgu.ac.il.
Light, Science & Applications
|January 31, 2024
Abstract:
The integration between vertical-cavity surface-emitting lasers and metasurfaces has been demonstrated to enable on-chip high-angle illumination for total internal reflection and dark-field microscopy. Such an ultracompact combined laser-beam shaper system provides a versatile illumination module for high-contrast imaging, thus leveraging biophotonics and lab-on-a-chip devices and facilitating life-science applications.

