Junya Yang
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View article: Realizing the controllable excitation transfer based on the atom coupling the finite-size Su-Schrieffer-Heeger model
Realizing the controllable excitation transfer based on the atom coupling the finite-size Su-Schrieffer-Heeger model Open
In this paper, we study the interaction between atom and the finite-size Su-Schrieffer-Heeger (SSH) model. We find that when the finite SSH model in the trivial phase, it can be viewed as the atom coupling with the waveguide with the finit…
View article: Interaction between giant atoms in a one-dimensional topological waveguide
Interaction between giant atoms in a one-dimensional topological waveguide Open
In this paper, we consider giant atoms coupled to a one-dimensional topological waveguide reservoir. We studied the following two cases. In the bandgap regime, where the giant-atom frequency lies outside the band, we study the generation a…
View article: Quantum illumination based on cavity-optomagnonics system with Kerr nonlinearity
Quantum illumination based on cavity-optomagnonics system with Kerr nonlinearity Open
Quantum illumination is a quantum optical sensing technique, which employs an entangled source to detect low-reflectivity object immersed in a bright thermal background. Hybrid cavity-optomagnonics system promises to work as quantum illumi…
View article: Simulating topological phases with atom arrays in an optical waveguide
Simulating topological phases with atom arrays in an optical waveguide Open
In this paper, we employ the atomic arrays in one-dimensional optical waveguides to simulate topological phases, where the waveguide is modeled as a one-dimensional infinitely long coupled cavity array. Under the Markov approximation, the …
View article: An Intelligent Rice Yield Trait Evaluation System Based on Threshed Panicle Compensation
An Intelligent Rice Yield Trait Evaluation System Based on Threshed Panicle Compensation Open
High-throughput phenotyping of yield-related traits is meaningful and necessary for rice breeding and genetic study. The conventional method for rice yield-related trait evaluation faces the problems of rice threshing difficulties, measure…
View article: Favorable Genotypes of Type III Interferon Confer Risk of Dyslipidemia in the Population With Obesity
Favorable Genotypes of Type III Interferon Confer Risk of Dyslipidemia in the Population With Obesity Open
Background Studies have indicated that the chronic state of inflammation caused by obesity leads to dyslipidemia. However, how the polymorphisms involved in these inflammatory pathways affect the lipid metabolism in people with obesity is …
View article: Unidirectional amplification in optomechanical system coupling with a structured bath
Unidirectional amplification in optomechanical system coupling with a structured bath Open
Nonreciprocity plays an indispensable role in quantum information transmission. We theoretically study the unidirectional amplification in the non-Markovian regime, in which a nanosphere surrounded by a structured bath is trapped in a sing…
View article: Simultaneous ground-state cooling of identical mechanical oscillators by Lyapunov control
Simultaneous ground-state cooling of identical mechanical oscillators by Lyapunov control Open
The simultaneous cooling of multiple mechanical oscillators in the cavity optomechanical system has aroused people’s attention and may be applicable in the quantum information process. In this paper, a scheme to realize the simultaneous gr…
View article: Nonlinearity enhancement and photon blockade in hybrid optomechanical systems
Nonlinearity enhancement and photon blockade in hybrid optomechanical systems Open
The nonlinear optomechanical coupling is an attracting characteristic in the field of optomechanics. However, the strength of single photon optomechanical coupling is still within weak coupling regime. Using the optomechanical coupling to …
View article: Photon blockade by enhancing coupling via a nonlinear medium
Photon blockade by enhancing coupling via a nonlinear medium Open
A significantly low value of the single-photon coupling constant is a major challenge in the creation of a single-photon source via photon blockade. Here, we propose a photon blockade scheme composed of a weakly second-order nonlinear medi…
View article: Ground-state cooling of mechanical oscillator via quadratic optomechanical coupling with two coupled optical cavities
Ground-state cooling of mechanical oscillator via quadratic optomechanical coupling with two coupled optical cavities Open
We present a scheme for the electromagnetically induced transparency (EIT)-like nonlinear ground-state cooling in a double-cavity optomechanical system in which an optical cavity mode is coupled parametrically to the square of the position…