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arXiv · 1807.10084

Nonreciprocal Photon Blockade

Ran Huang·Adam Miranowicz·Jie-Qiao Liao·Franco Nori·Hui Jing
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Abstract

We propose how to create and manipulate one-way nonclassical light via photon blockade in rotating nonlinear devices. We refer to this effect as nonreciprocal photon blockade (PB). Specifically, we show that in a spinning Kerr resonator, PB happens when the resonator is driven in one direction but not the other. This occurs because of the {Fizeau drag,} leading to a full split of the resonance frequencies of the countercirculating modes. Different types of purely quantum correlations, such as single- and two-photon blockades, can emerge in different directions in a well-controlled manner, and the transition from PB to photon-induced tunneling is revealed as well. Our work opens up a new route to achieve quantum nonreciprocal devices, which are crucial elements in chiral quantum technologies or topological photonics.

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Ran Huang, Adam Miranowicz, Jie-Qiao Liao, Franco Nori, Hui Jing. 2018-07-26. Nonreciprocal Photon Blockade. https://doi.org/10.1103/physrevlett.121.153601

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