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physics.optics2026
Animated Ultraviolet Holography via Programmable Nonlinear Phase Transfer
Ze Zheng, Olga Sergaeva, Davide Rocco +8
Dynamic and programmable control of ultraviolet (UV) light remains challenging because of conventional high material absorption and the limited functionality of optics such as lens…
physics.optics2026
Nonlinear virtual lens for programmable and multispectral infrared upconversion imaging
Ze Zheng, Olga Sergaeva, Davide Rocco +5
Conventional infrared (IR) imaging techniques depend on IR cameras based on narrow-bandgap semiconductors, which offer limited spectral bandwidth, coupled with a separate lens. Rec…