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physics.optics2026
Active Phase and Amplitude Modulation in Perovskite Polaritonic Waveguides
Andrea Zacheo, Marco Marangi, Tim Colin Meiler +6
Integrated photonic technologies require active materials capable of providing large optical modulation within compact footprints and low losses. The large optical nonlinearities o…
physics.optics2026
Boundary singular scattering enables coherent perfect absorption and lasing without resonators
Letian Yu, Xu Zheng, Cesare Soci +2
Scattering singularities are features conventionally associated with resonant scattering bodies, which correspond to the zeros and poles of a scattering matrix, and manifest as coh…