Driven-Dissipative Quantum Kerr Resonators: New Exact Solutions, Photon Blockade and Quantum Bistability
Driven-Dissipative Quantum Kerr Resonators: New Exact Solutions, Photon Blockade and Quantum Bistability
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DOI：
10.1103/physrevx.10.021022
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发表时间：
2020-04-29
影响因子：
12.5
通讯作者：
Clerk, Aashish
中科院分区：
文献类型：
--
作者：
Roberts, David;Clerk, Aashish
我们提出了一种新的方法，推导出精确的封闭形式的解决方案的稳定状态的一类广泛的驱动耗散非线性谐振器，这是不同于更常见的复P函数方法。我们的方法将Stannigel等人的相干量子吸收体方法[New J. Phys. 14，063014（2012）]推广到包括非线性驱动和耗散，并且关键地依赖于利用Fock空间的SegalBargmann表示。我们的解决方案和方法揭示了这些系统中大量以前未探索过的可观察现象，包括新的广义光子封锁和反封锁效应以及产生量子双稳态的无限多的新参数选择。
We present a new approach for deriving exact closed-form solutions for the steady state of a wide class of driven-dissipative nonlinear resonators that is distinct from more common complex-P-function methods. Our method generalizes the coherent quantum-absorber approach of Stannigel et al. [New J. Phys. 14, 063014 (2012)] to include nonlinear driving and dissipation and relies crucially on exploiting the SegalBargmann representation of Fock space. Our solutions and method reveal a wealth of previously unexplored observable phenomena in these systems, including new generalized photon-blockade and antiblockade effects and an infinite number of new parameter choices that yield quantum bistability.