Enhancing Sideband Cooling by Feedback-Controlled Light.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.123603
Abstract: We realize a phase-sensitive closed-loop control scheme to engineer the fluctuations of the pump field which drives an optomechanical system and show that the corresponding cooling dynamics can be significantly improved. In particular, operating in… read more here.
Keywords: enhancing sideband; feedback controlled; controlled light; cooling feedback ... See more keywords
Nonlinear Sideband Cooling to a Cat State of Motion
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Letters"
DOI: 10.1103/physrevlett.130.213604
Abstract: The ability to prepare a macroscopic mechanical resonator into a quantum superposition state is an outstanding goal of cavity optomechanics. Here we propose a technique to generate Schr\"odinger cat states of motion using the intrinsic… read more here.
Keywords: nonlinear sideband; state; cat state; sideband cooling ... See more keywords