arXiv · 2604.14963
Oscillation-Free Unconventional Photon Blockade from Quadrature Driving of a Kerr Dimer
Abstract
We demonstrate unconventional photon blockade in a symmetric Kerr dimer driven with equal-amplitude fields at a $90^\circ$ phase difference. The minimum inter-cavity coupling is $J_{\min} = \gamma/4$ at a Kerr nonlinearity $U \ll \gamma$ achievable in standard photonic molecules. The quadrature-driven site emits strongly antibunched light with a smooth, oscillation-free second-order correlator directly resolvable with standard detectors. The scheme operates under continuous-wave and pulsed excitation, and fabrication disorder can be fully compensated by re-tuning the drive phase and amplitude ratio, removing the need for post-fabrication cavity trimming
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Hamid Ohadi. 2026-04-16. Oscillation-Free Unconventional Photon Blockade from Quadrature Driving of a Kerr Dimer. https://arxiv.org/abs/2604.14963
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