Polarization state and image rotation via spontaneously generated coherence in a spinning fast light medium

查看全文 作　　者：Habibur [1,2,3]Rahman;Mansoor [1]Khan;Shabir [1]Ahmad;Muhammad [1]Tayyab;Haseena [2]Bibi;Hazrat [4]Ali 机构地区：[1]Department of Physics,Govt Post Graduate College Dargai Malakand,Pakistan;[2]Department of Physics,University of Malakand Chakdara,Dir(L),Pakistan;[3]Department of Physics,Gomal University Dera Ismail Khan,Pakistan;[4]Department of Physics,Abbottabad University of Science and Technology,Havellain,Pakistan 出　　处：《Communications in Theoretical Physics》索引2020年第72卷第11期,共5页 摘　　要：In this article we propose a four-level rubidium(Rb87)atomic system for observing interesting features of polarization state rotation in a fast light medium.We investigate spontaneously generated coherence(SGC)for a spinning medium.We show how SGC can affect different spectral profiles of the polarization state and images in this suggested model.We observe a 0.5 radian rotation and 2.5 microsecond time advancement in our proposed system.Our precise results will provide a new platform for researchers in quantum optics due to its applications in image coding,telecommunications and cloaking technology. 关 键 词：spinning medium SGC effect image coding