Nature Communications

Enhancement of signal-to-noise ratio at a high-order exceptional point of coherent perfect absorption

• Zi-Qi Wang
• Yi-Ming Sun
• Yao-Dong Hu
• Yi-Pu Wang
• Rui-Chang Shen
• Wei-Jiang Wu
• J. Q. You

2026-03-02

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DOI https://doi.org/10.1038/s41467-026-69889-w