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physics.optics2026
Non-Hermitian Complex Coupling for Magnetic Resonance Imaging
Zheng Siyong, Wu Maopeng, Chi Zhonghai +4
Strong coupling in wave-based systems often causes level repulsion, leading to mode splitting and reduced response at the target frequency. This problem is pronounced in magnetic r…
physics.optics2024★ 2 cited
Gain/Loss-free Non-Hermitian Metamaterials
Wu Maopeng, Weng Mingze, Chi Zhonghai +6
The ease of using optical gain/loss provides a fertile ground for experimental explorations of non-Hermitian (NH) physics. Without gain/loss, can we realize the NH effect in a Herm…