Matches in SemOpenAlex for { <https://semopenalex.org/work/W3136105059> ?p ?o ?g. }
- W3136105059 abstract "It is well known that the ground-state cooling of a single mechanical oscillator is limited by some strict conditions in the conventional sideband cooling method, such as small cavity decay, weak effective coupling, and minimum cooling phonon occupancy. Here we propose an effective scheme to greatly improve the ground-state cooling of two mechanical oscillators in a compound three-mode optomechanical system. By introducing the frequency modulation and the bias gate voltage modulation switch into the system, it is demonstrated that the scheme is well suitable for simultaneously cooling the two mechanical oscillators whether their frequencies are identical or largely different. Compared with previous schemes without modulation, our scheme can be achievable in a much wider parameter zone but shows a more ideal cooling effect, i.e., ranging from weak coupling to ultrastrong coupling and from the resolved-sideband regime to the unresolved-sideband regime. Moreover, the minimum cooling phonon occupancies obtained in our scheme for identical mechanical frequencies successfully break the quantum backaction limit defined in the absence of modulation. More importantly, even in the conventional unstable zone, our scheme is still workable and the steady ground-state cooling can be achieved perfectly. Our scheme opens up an alternative method for simultaneously cooling multiple mechanical oscillators with lower cooling phonon occupancy even breaking the quantum backaction limit but with fewer parametric limitations." @default.
- W3136105059 created "2021-03-29" @default.
- W3136105059 creator A5004918480 @default.
- W3136105059 creator A5016806564 @default.
- W3136105059 creator A5020201557 @default.
- W3136105059 creator A5085510706 @default.
- W3136105059 creator A5088389834 @default.
- W3136105059 date "2021-03-12" @default.
- W3136105059 modified "2023-10-13" @default.
- W3136105059 title "Double-mechanical-oscillator cooling by breaking the restrictions of quantum backaction and frequency ratio via dynamical modulation" @default.
- W3136105059 cites W1480865455 @default.
- W3136105059 cites W1655080205 @default.
- W3136105059 cites W1966735612 @default.
- W3136105059 cites W1970813336 @default.
- W3136105059 cites W1971081741 @default.
- W3136105059 cites W1971148882 @default.
- W3136105059 cites W1971672412 @default.
- W3136105059 cites W1974935861 @default.
- W3136105059 cites W1980282513 @default.
- W3136105059 cites W1981253790 @default.
- W3136105059 cites W1982991836 @default.
- W3136105059 cites W1986933492 @default.
- W3136105059 cites W1990952477 @default.
- W3136105059 cites W1998945285 @default.
- W3136105059 cites W2001251685 @default.
- W3136105059 cites W2005891006 @default.
- W3136105059 cites W2028541312 @default.
- W3136105059 cites W2033042662 @default.
- W3136105059 cites W2036852911 @default.
- W3136105059 cites W2041082433 @default.
- W3136105059 cites W2051421285 @default.
- W3136105059 cites W2069510582 @default.
- W3136105059 cites W2074383155 @default.
- W3136105059 cites W2077473036 @default.
- W3136105059 cites W2084289697 @default.
- W3136105059 cites W2094211644 @default.
- W3136105059 cites W2105907384 @default.
- W3136105059 cites W2109677272 @default.
- W3136105059 cites W2110251070 @default.
- W3136105059 cites W2124572694 @default.
- W3136105059 cites W2139031855 @default.
- W3136105059 cites W2160223254 @default.
- W3136105059 cites W2223814402 @default.
- W3136105059 cites W2232018343 @default.
- W3136105059 cites W2261225805 @default.
- W3136105059 cites W2285986007 @default.
- W3136105059 cites W2302205150 @default.
- W3136105059 cites W2329000174 @default.
- W3136105059 cites W2329755075 @default.
- W3136105059 cites W2331007546 @default.
- W3136105059 cites W2466856628 @default.
- W3136105059 cites W2502618650 @default.
- W3136105059 cites W2513613407 @default.
- W3136105059 cites W2551948989 @default.
- W3136105059 cites W2561376982 @default.
- W3136105059 cites W2594642893 @default.
- W3136105059 cites W2617007242 @default.
- W3136105059 cites W2767661975 @default.
- W3136105059 cites W2792377666 @default.
- W3136105059 cites W2792934750 @default.
- W3136105059 cites W2793576975 @default.
- W3136105059 cites W2793731507 @default.
- W3136105059 cites W2797238836 @default.
- W3136105059 cites W2807058125 @default.
- W3136105059 cites W2808907569 @default.
- W3136105059 cites W2824885876 @default.
- W3136105059 cites W2886221160 @default.
- W3136105059 cites W2901303173 @default.
- W3136105059 cites W2906816262 @default.
- W3136105059 cites W2907935108 @default.
- W3136105059 cites W2910757789 @default.
- W3136105059 cites W2912722933 @default.
- W3136105059 cites W2914409602 @default.
- W3136105059 cites W2920889374 @default.
- W3136105059 cites W2934257664 @default.
- W3136105059 cites W2963183898 @default.
- W3136105059 cites W2964164713 @default.
- W3136105059 cites W2968668582 @default.
- W3136105059 cites W2972010233 @default.
- W3136105059 cites W2972088552 @default.
- W3136105059 cites W2972803689 @default.
- W3136105059 cites W2978127857 @default.
- W3136105059 cites W2981563618 @default.
- W3136105059 cites W2981656063 @default.
- W3136105059 cites W2983981123 @default.
- W3136105059 cites W2992381140 @default.
- W3136105059 cites W2993347655 @default.
- W3136105059 cites W3002847722 @default.
- W3136105059 cites W3010471835 @default.
- W3136105059 cites W3022161843 @default.
- W3136105059 cites W3036042329 @default.
- W3136105059 cites W3037306418 @default.
- W3136105059 cites W3043222436 @default.
- W3136105059 cites W3098007976 @default.
- W3136105059 cites W3103184648 @default.
- W3136105059 cites W3104449093 @default.
- W3136105059 cites W3125126004 @default.
- W3136105059 doi "https://doi.org/10.1103/physreva.103.033508" @default.
- W3136105059 hasPublicationYear "2021" @default.
- W3136105059 type Work @default.