物理学院 School of Physics, Nanjing University

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Atom-Photon Entanglement

2014年07月06日

报告人:  Prof. Girish S Agarwal 
                  Noble Foundation Chair & Regents Professor, 
                  Department of Physics
                  Oklahoma State University, Stillwater, OK 74078, USA
时 间:       6月3日(周一)下午2:30 
地 点:       唐仲英楼B501室 
 
摘要:
The atom-photon entanglement is intrinsic to any system interacting with quantized
radiation fields including the electromagnetic vacuum. We show how this intrinsic
property can be used to create atomic coherences as well as atom-atom entanglement. 
Appropriate detection schemes can be developed to generate wide variety of entangled 
states like  EPR, GHZ, W, and Dicke states. The projective measurements can entangle 
systems which have never  interacted and thus one can entangle mesoscopic as well 
as remote systems. The efficiency of optical processes can be enhanced by using 
entangled states for which quantum interferences play a dominant role. 
 
个人简介:
Professor Girish Agarwal specializes in quantum optics and is the author of 
“Quantum Optics” recently published by the Cambridge University Press. 
He currently holds the Noble Foundation Chair and Regents Professorship 
at Oklahoma State University. His work has been recognized by a large 
number of awards, including the Max-Born Prize from the Optical Society of 
America in 1988, the physics prize of the TWAS, the Humboldt Research 
Award (1997) of Germany and Honorary doctorates from the University of 
Liege, Belgium and the University of Hyderabad. He held the Indian 
National Science Academy’s Albert Einstein Research Professorship and 
he was elected fellow of several societies-The Royal Society (UK), 
American Physical Society; Optical Society of America, Indian National 
Science academy, TWAS. He was Director of the Physical Research 
Laboratory, Ahmedabad, India and has served on the editorial boards of 
several journals in Optics and Physics.  

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