sponsored by the 973 Program(No.2012CB921603);863 Program(No.2011AA010801);the Natural Science Foundation of China(Nos.61527824,11374196,10934004 and 11204166);PCSIRT(No.IRT 13076);supported by the Natural Science Foundation of China(Nos.11175094 and 91221205);the National Basic Research Program of China(No.2015CB921001).
Quantum secure direct communication is an important mode of quantum communication in which secret messages are securely communicated directly over a quantum channel.Quantum secure direct communication is also a basic ...
Project supported by the National Basic Research Development Program of China(Grant No.2012CB921603);the National High Technology Research and Development Program of China(Grant No.2011AA010801);the National Natural Science Foundation of China(Grant Nos.61275209,11304189,61378015,and 11434007);Program for Changjiang Scholars and Innovative Research Team in Universities of China(Grant No.IRT13076)
We have employed recoil-induced resonance(RIR) with linewidth on the order of 10 k Hz to demonstrate the fast thermometry for ultracold atoms. We theoretically calculate the absorption spectrum of RIR which agrees w...
Project supported by the National Natural Science Foundation of China(Grant Nos.11074155 and 11374197);the Program for Changjiang Scholars and Innovative Research Team in University(PCSIRT),China(Grant No.IRT13076);the National High Technology Research and Development Program of China(Grant No.2011AA010801)
Nonlinear tunneling is investigated by analytically solving the one-dimensional Gross–Pitaevskii equation(GPE)with a strong rectangular potential barrier. With the help of analytical solutions of the GPE, which can...
sponsored by the 973 Program (2012CB921603);863 Program (2011AA010801);Natural Science Foundation of China (11174187, 10934004, and 11204166);Doctoral Foundation of the Education Ministry of China (20121401120016);International Science and Technology Cooperation Program of China (2001DFA12490);PCSIRT (IRT 13076)
Single photon modulation has been proposed to overcome the defects of the low signal-to-noise ratio(SNR)and slow process rate of photon counting. In this paper, we present the quantum theory of single photon modulatio...
supported by the National Basic Research Program of China (2012CB921603);the National High Technology Research and Development Program of China (2011AA010801);the Program for Changjiang Scholars and Innovative Research Team in University (IRT13076);the International Science and Technology Cooperation Program of China (2011DFA12490);the National Natural Science Foundation of China (NSFC) (61378014, 61308023 and 10934004);the NSFC Project for Excellent Research Team (61121064);the Specialized Research Fund for the Doctoral Program of Higher Education of China (20131401120012);the Natural Science Foundation (NSF) for Young Scientists of Shanxi Province (2013021005-1)
We propose a new transparency mechanism,which is based on photoassociation(PA)laser intensity induced transitional frequency shift for ultracold cesium molecules formed in PA scheme.The PA laser intensity is supposed ...