18-dB On-Chip Quantum Squeezing in Adaptively Poled Lithium Niobate Waveguides

Achieved record 18 dB continuous-wave quantum squeezing on an integrated photonic chip using thin-film lithium niobate, validated through rigorous distributed-loss modeling and bidirectional measurements—a breakthrough for scalable quantum sensing and computing.

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https://iq.fp2.dev/ODqR2