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physics.optics2026
Plasmon exciton coupling enhances second order nonlinear response in borophene ZnO hybrid structures
Maximilian Black, Yaser Abdi, Prabhdeep Singh +7
Nonlinear optical processes in low dimensional materials are often weak or symmetry forbidden, limiting their use in nanoscale light sources and on chip frequency conversion. Here,…
physics.optics2025
Phase-matched electron-photon interactions enabled by 3D-printed helical waveguides
Masoud Taleb, Mohsen Samadi, Nahid Talebi
The Smith-Purcell effect enables electromagnetic radiation across arbitrary spectral ranges by phase-matching the diffraction orders of an optical grating with the near-field of a…