首页|Unconventional photon blockade in the two-photon Jaynes-Cummings model with two-frequency cavity drivings and atom driving
Unconventional photon blockade in the two-photon Jaynes-Cummings model with two-frequency cavity drivings and atom driving
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In a two-frequency cavity driving and atom driving atom-cavity system,we find the photon blockade effect.In a truncated eigenstates space,we calculate the zero-delay second-order correlation function of the cavity mode analytically and obtain an optimal condition for the photon blockade.By including three transition pathways,we find that higher excitations of the cavity mode can be further suppressed and the zero-delay second-order correlation function can be reduced additionally.Based on the master equation,we simulate the system evolution and find that the analytical solutions match well with the numerical results.Our scheme is robust with small fluctuations of parameters and may be used as a new type of single photon source.
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