Quadrature Squeezing in Extended Two-Site Bose–Hubbard Model with Pair Tunneling
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-019-02216-4
Abstract: We analytically and numerically investigate quadrature squeezing in an extended two-site Bose–Hubbard model with pair tunneling by using the rotating-wave approximation. It is shown that single particle tunneling and the density-dependent tunneling have no influence… read more here.
Keywords: quadrature squeezing; squeezing extended; bose hubbard; two site ... See more keywords
Strong quadrature squeezing and quantum amplification in a coupled Bose–Einstein condensate—optomechanical cavity based on parametric modulation
Sign Up to like & getrecommendations! Published in 2019 at "Annals of Physics"
DOI: 10.1016/j.aop.2019.03.019
Abstract: Abstract We consider an optomechanical cavity with a movable end-mirror as a quantum mechanical oscillator (MO) containing an interacting cigar-shaped Bose–Eisenstein condensate (BEC). It is assumed that both the MO and the BEC interact with… read more here.
Keywords: optomechanical cavity; cavity; condensate; quadrature squeezing ... See more keywords
Efficient Quadrature Squeezing from Biexcitonic Parametric Gain in Atomically Thin Semiconductors.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.097401
Abstract: Modification of electromagnetic quantum fluctuations in the form of quadrature squeezing is a central quantum resource, which can be generated from nonlinear optical processes. Such a process is facilitated by coherent two-photon excitation of the… read more here.
Keywords: thin semiconductors; atomically thin; quadrature squeezing; biexcitonic parametric ... See more keywords