Synthetic magnetism has been used to control charge neutral excitations for applications
ranging from classical beam steering to quantum simulation. In optomechanics, radiation …

Nonreciprocal light propagation is important in many applications, ranging from optical
telecommunications to integrated photonics. A simple way to achieve optical nonreciprocity …

Nonreciprocity can be passively achieved by harnessing material nonlinearities. In
particular, networks of nonlinear bistable elements with asymmetric energy landscapes have …

We propose how to realize nonreciprocity for a weak input optical field via nonlinearity and
synthetic magnetism. We show that the photons transmitted from a linear cavity to a …

We propose to create optical nonreciprocity in a three-mode optomechanical system
comprising one mechanical and two optical modes, where the mechanical mode is coupled …

Cavity optomechanical systems provide powerful platforms to manipulate photons and
phonons, open potential applications for modern optical communications and precise …

Artificial gauge fields for neutral particles such as photons, recently attracted a lot of attention
in various fields ranging from photonic crystals to ultracold atoms in optical lattices to …

As a promising approach for optical nonreciprocity without magnetic materials,
optomechanically induced nonreciprocity has great potential for all-optical controllable …

We study the transport of a single photon in two coupled one-dimensional semi-infinite
coupled-resonator waveguides (CRWs), in which both end sides are coupled to a …

Nonreciprocal devices are indispensable for building quantum networks and ubiquitous in
modern communication technology. Here, we propose to take advantage of the interference …