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Updated: Dec 14, 2025

Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy
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Kerr-nonlinearity enhanced conventional photon blockade in a second-order nonlinear system.

Hongyu Lin, Xiaoqian Wang, Zhihai Yao

    Optics Express
    |July 19, 2020
    PubMed
    Summary

    This study demonstrates strong photon antibunching in a nonlinear system, enhancing conventional photon blockade (CPB) for high-frequency modes. The Kerr nonlinearity significantly boosts CPB effects, offering advantages over linear systems.

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