Document Details

Document Type : Article In Journal 
Document Title :
Operator reaction field theory in quantum optics: a study of one two-level atom in a broad-band squeezed vacuum without rotating wave approximation
Operator reaction field theory in quantum optics: a study of one two-level atom in a broad-band squeezed vacuum without rotating wave approximation
 
Document Language : Arabic 
Abstract : We review the use of operator reaction field theory in quantum optics by considering the problem of one atom in an isotropic three-dimensional broad-band squeezed vacuum. In these terms we give a quantum electrodynamical analysis of this system exact up to all contributions of order one in the ratio gamma omega(0)(-1), the ratio of the A-coefficient to the atomic resonance frequency. These terms include all of the counter-rotating terms at this order. At zero order, namely in the usual rotating wave approximation, we find the usual Einstein rate equation while we confirm that the fluorescence spectrum consists of two Lorentzian peaks. However, at order one we find an additional oscillating term in the rate equation and additional resonant dispersive terms correct for each of the two Lorentzian peaks in the fluorescence spectrum. Similar results are expected for broad-band correlated squeezed vacua of arbitrary, rather than isotropic, geometry. 
Journal Name : JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS 
Volume : 2 
Issue Number : 4 
Publishing Year : 2000 AH  
Added Date : Tuesday, June 24, 2008 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Hassan SSHassan SSResearcher  
حنان باطرفيBatarfi HAResearcher hbatarfi@kau.edu.sa
Bullough RK Bullough RKResearcher Robin.Bullough@manchester.ac.uk

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