2 papers
physics.optics2026
Spectral window engineering for synthetic wave compensation of plasmonic loss
Fuxin Guan, Nanyu Chen, Zemeng Lin +4
Synthetic complex-frequency excitations have emerged as a powerful tool for loss compensation and resolution enhancement. We show that, ideally, these excitations allow for the com…
physics.optics2025
High-order virtual gain for optical loss compensation in plasmonic metamaterials
Fuxin Guan, Zemeng Lin, Sixin Chen +2
Metamaterials exhibit extraordinary properties yet suffer from pronounced wave dissipation, particularly in optical imaging and sensing systems. Recent advances leveraging complex…