supported by the National Natural Science Foundation of China (Grant No.10875072)
In this paper we study influences of Doppler broadening, spontaneously generated coherence, and other system parameters on propagation effect in a quasi lambda-type four-level atomic system. It is shown that when the ...
supported by the National Natural Science Foundation of China(No.10875072)
In this paper we study the influence of the relative phase between .the probe and driving fields on propagation effect in an open Doppler broadening V-type three-level atomic system with spontaneously generated cohere...
supported by the National Natural Science Foundation of China (Grant Nos. 10904082 and 10875072)
According to the one-dimensional antiresonance effect (Wang X R, Wang Y and Sun Z Z 2003 Phys. Rev. B 65 193402), we propose a possible spin-polarized current generation device. Our proposed model consists of one ch...