Project supported by the National Natural Science Foundation of China (Grant Nos. 11564034 and 21663026);the Natural Science Foundation of Gansu Province, China (Grant No. 20JR5RA509);the Fundamental Research Funds for the Central Universities of College of Electrical Engineering, Northwest Minzu University (Grant Nos. 31920210016, 31920190006, and 31920200006);the Scientific Research Project of Hunan Educational Department, China (Grant No. 19B206)。
We theoretically investigated a second-order optomechanical-induced transparency(OMIT) process of a hybrid optomechanical system(COMS), which a Bose-Einstein condensate(BEC) in the presence of atom-atom interaction tr...
the National Key R&D Program of China(Grant No.2016YFF0200202);the Maintenance and Reformation Program for the Major Science and Technology Fundamental Devices of the Chinese Academy of Sciences(Grant No.DSS-WXGZ-2020-0005);the Foundation for Western Young Scholars,China(Grant No.XAB2018A06)。
Caesium atomic fountain clock is a primary frequency standard,which realizes the duration of second.Its performance is mostly dominated by the frequency accuracy,and the C-field induced second-order Zeeman frequency s...
Project supported by the National Natural Science Foundation of China(Grant No.11647054);the Natural Science Foundation of Jilin Province,China(Grant No.JJKH20181088KJ)。
The unconventional photon blockade(UPB)for low-frequency mode is investigated in a three-mode system with double second-order nonlinearity.By analyzing the Hamiltonian of the system,the optimal analytic condition of U...
Project supported by the Key Research and Development Project of Shaanxi Province,China(Grant No.2019ZDLGY09-08);the Open Fund of MOE Key Laboratory of Weak-Light Nonlinear Photonics,China(Grant No.OS19-2);the Fundamental Research Funds for the Central Universities,China
The second-order interference of two independent photons with different spectra in a Shih-Alley/Hong-Ou-Mandel interferometer is studied in Feynman's path integral theory. There is a second-order interference pattern ...
Project supported by the National Natural Science Foundation of China(Grant No.61405082);the Fundamental Research Funds for the Central Universities
In this paper, we design and fabricate a silicon integrated optical filter consisting of two cascaded micro-ring resonators and two straight waveguides. Two micro-heaters are fabricated on the top of two micro-rings r...
supported by the National Natural Science Foundation of China(Grant No.11404255);the Doctor Foundation of Education Ministry of China(Grant No.20130201120013);the Programme of Introducing Talents of Discipline to Universities,China(Grant No.B14040);the Fundamental Research Funds for the Central Universities,China
The second-order temporal interference of classical and nonclassical light at an asymmetrical beam splitter is discussed based on two-photon interference in Feynman's path integral theory. The visibility of the secon...
Project supported by the China Postdoctoral Science Foundation(Grant Nos.2015M580256 and 2016T90276)
This paper discusses a statistical second-order two-scale(SSOTS) analysis and computation for a heat conduction problem with a radiation boundary condition in random porous materials.Firstly,the microscopic configur...
Project supported by the National Natural Science Foundation of China(Grant No.11404255);the Doctor Foundation of Education Ministry of China(Grant No.20130201120013)
The second-order temporal interference of two independent single-mode continuous-wave lasers is discussed by em- ploying two-photon interference in Feynman's path integral theory. It is concluded that whether the sec...
Project supported by the National Natural Science Foundation of China(Grant Nos.11175094 and 91221205);the National Basic Research Program of China(Grant No.2015CB921002);partially supported by the Basic Research Fund of Beijing Institute of Technology(Grant No.20141842005)
Lensless ghost imaging has attracted much interest in recent years due to its profound physics and potential applications. In this paper we report studies of the robust properties of the lensless ghost imaging system ...
Project supported by the National Key Basic Research Program of China(Grant Nos.2014CB643903 and 2013CB932904);the National Special Funds for the Development of Major Research Equipment and Instruments,China(Grant No.2012YQ140005);the National Natural Science Foundation of China(Grant Nos.61435012,61274013,61306088,and 61290303);the Strategic Priority Research Program(B)of the Chinese Academy of Sciences(Grant No.XDB01010200)
We report a type-I Ga Sb-based laterally coupled distributed-feedback(LC-DFB) laser with shallow-etched gratings operating a continuous wave at room temperature without re-growth process. Second-order Bragg gratings...