160 citations · 355 across the 7 of their papers we have counts for
7 papers
Millionfold improvement in multivibration-feedback optomechanical refrigeration via auxiliary mechanical coupling
Rui Xu, Deng-Gao Lai, Bang-Pin Hou +2
The simultaneous ground-state refrigeration of multiple vibrational modes is a prerequisite for observing significant quantum effects of multiple-vibration systems. Here we propose…
Significant enhancement in refrigeration and entanglement in auxiliary-cavity-assisted optomechanical systems
Deng-Gao Lai, Wei Qin, Bang-Pin Hou +2
We propose how to achieve significantly enhanced quantum refrigeration and entanglement by coupling a pumped auxiliary cavity to an optomechanical cavity. We obtain both analytical…
Optomechanical dynamics in the - and broken--symmetric regimes
Hai Xu, Deng-Gao Lai, Yi-Bing Qian +3
We theoretically study the dynamics of typical optomechanical systems, consisting of a passive optical mode and an active mechanical mode, in the - and broken-$\mathc…
Domino cooling of a coupled mechanical-resonator chain via cold-damping feedback
Deng-Gao Lai, Jian Huang, Bang-Pin Hou +2
We propose a domino-cooling method to realize simultaneous ground-state cooling of a coupled mechanical-resonator chain through an optomechanical cavity working in the unresolved-s…
Tunable optomechanically induced transparency by controlling the dark-mode effect
Deng-Gao Lai, Xin Wang, Wei Qin +3
We study tunable optomechanically induced transparency by controlling the dark-mode effect induced by two mechanical modes coupled to a common cavity field. This is realized by int…
Nonreciprocal ground-state cooling of multiple mechanical resonators
Deng-Gao Lai, Jin-Feng Huang, Xian-Li Yin +5
The simultaneous ground-state cooling of multiple degenerate or near-degenerate mechanical modes coupled to a common cavity-field mode has become an outstanding challenge in cavity…