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arXiv · 2204.02713

Nonlinear dissipation induced photon blockade

Xin Su·Jiang-Shan Tang·Keyu Xia
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Abstract

We theoretically propose a scheme for photon blockade in a cavity quantum electrodynamical system consisting of an N-type atomic medium interacting with a single-mode Fabry-Perot cavity. In contrast to inefficient nonlinear-dispersion-induced photon blockade suppressed by a large detuning, the photon blockade in our scheme is induced by a large nonlinear dissipation of the cavity created by the N-type atomic system. A deep photon blockade is manifested with a vanishing equal-time second-order correlation function within the cavity linewidth. This work provides an efficient photon blockade because it work in the near-resonance case.

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Xin Su, Jiang-Shan Tang, Keyu Xia. 2022-04-06. Nonlinear dissipation induced photon blockade. https://doi.org/10.1103/physreva.106.063707

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