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quant-ph2026
Photon blockade effect from synergistic optical parametric amplification and driving force in Kerr-medium single-mode cavity
Zhang Zhiqiang
This work investigates photon blockade control in a hybrid quantum system containing a Kerr-nonlinear cavity coupled to an optical parametric amplifier (OPA). The dynamics are gove…
quant-ph2016★ 1 cited
Non-equilibrium phase transition in a spin-1 Dicke model
Zhang Zhiqiang, Chern Hui Lee, Ravi Kumar +4
We realize a spin-1 Dicke model using magnetic sub-levels of the lowest F=1 hyperfine level of Rb atoms confined to a high finesse cavity. We study this system under conditi…