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physics.optics2025
Chirality-driven all-optical image differentiation
Stefanos Fr. Koufidis, Zeki Hayran, Francesco Monticone +2
Optical analog computing enables powerful functionalities, including spatial differentiation, image processing, and ultrafast linear operations. Yet, most existing approaches rely…
physics.gen-ph2025★ 1 cited
Coupling Light Waves to Gravitational Waves
Martin W. McCall, Stefanos Fr. Koufidis
We demonstrate analytically that gravitational waves, upon interacting with co-propagating electromagnetic radiation in a plasma, induce distinctive sidebands on the modulated ligh…