Preprint
Jul 2026
Non-Hermitian Quantum Nonlinear Optics with Single Photons
Quantum nonlinear optics seeks to harness strong photon-photon interactions for scalable quantum technologies, although dissipative losses still pose a major barrier to near-unity conversion efficiency. Here, we bridge non-Hermitian physics with the quantum nonlinear domain by exploiting perfect absorption to identify...
Samuel Napoli, and D. Zappala, Franco Nori et al.
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