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physics.optics2026
Controlling X-ray emission with dispersion-engineered surface plasmon polaritons
H. Aknin, Y. Klein, S. Shwartz
We propose controlling the angular and spectral distribution of hard x-ray emission by entangling x-ray photons with ultraviolet surface plasmon polaritons (SPPs) whose dispersion…
physics.optics2025
Surface Plasmon-Enhanced X-ray Ultraviolet Nonlinear Interactions
H. Aknin, O. Sefi, D. Borodin +3
X ray matter interactions are intrinsically weak, and the high energy and momentum of X rays pose significant challenges to applying strong light matter coupling techniques that ar…