445 citations · 1.4k across the 23 of their papers we have counts for
23 papers
Synchronization in PT-symmetric optomechanical resonators
Chang-long Zhu, Yu-long Liu, Lan Yang +2
Synchronization has great impacts in various fields such as self-clocking, communication, neural networks, etc. Here we present a mechanism of synchronization for two mechanical mo…
Controllable optical response by modifying the gain and loss of a mechanical resonator and cavity mode in an optomechanical system
Yu-Long Liu, Rebing Wu, Jing Zhang +4
We theoretically study a strongly-driven optomechanical system which consists of a passive optical cavity and an active mechanical resonator. When the optomechanical coupling stren…
Giant nonlinearity via breaking parity-time symmetry: a route to low-threshold phonon diodes
Jing Zhang, Bo Peng, Sahin Kaya Ozdemir +6
Nonreciprocal devices that permit wave transmission in only one direction are indispensible in many fields of science including, e.g., electronics, optics, acoustics, and thermodyn…
Metrology with -symmetric cavities: Enhanced sensitivity near the -phase transition
Zhong-Peng Liu, Jing Zhang, Şahin Kaya Özdemir +7
We propose and analyze a new approach based on parity-time () symmetric microcavities with balanced gain and loss to enhance the performance of cavity-assisted metrol…
Entanglement distribution over quantum code-division-multiple-access networks
Chang-long Zhu, Nan Yang, Yu-xi Liu +2
We present a method for quantum entanglement distribution over a so-called code-division-multiple-access network, in which two pairs of users share the same quantum channel to tran…
Noise suppression of on-chip mechanical resonators by chaotic coherent feedback
Nan Yang, Jing Zhang, Hui Wang +5
We propose a method to decouple the nanomechanical resonator in optomechanical systems from the environmental noise by introducing a chaotic coherent feedback loop. We find that th…