Dual-mode ground-state cooling of two mechanical resonators is achieved in a quadratic optomechanical system by tuning detuning and couplings to suppress dark-mode interference on stable branches.
The emergence of five roots suggests that quadratic cou- pling alone can induce higher-order multistability
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Dual-mode ground-state cooling in quadratic optomechanical systems: from multistability to general dark-mode suppression
Dual-mode ground-state cooling of two mechanical resonators is achieved in a quadratic optomechanical system by tuning detuning and couplings to suppress dark-mode interference on stable branches.