TY - JOUR

T1 - Lambda-scheme spectroscopy in the cat-state field

AU - Tomilin, V. A.

AU - Il’ichov, L. V.

PY - 2017/5/1

Y1 - 2017/5/1

N2 - We investigate the spectroscopical scheme of a three-level system in a Λ-configuration utilizing resonant optical field being a superposition of two Glauber coherent states. The source of the field is explicitly included into the theoretical model. In the limit of strong non-classical field we propose an ansatz for solution of the master equation and calculate the steady-state density matrix. The work of both classical and nonclassical field in the steady-state regime was calculated. It was found that the presence of non-classical field creates strong atom-field correlations that results in absence of dark resonances.

AB - We investigate the spectroscopical scheme of a three-level system in a Λ-configuration utilizing resonant optical field being a superposition of two Glauber coherent states. The source of the field is explicitly included into the theoretical model. In the limit of strong non-classical field we propose an ansatz for solution of the master equation and calculate the steady-state density matrix. The work of both classical and nonclassical field in the steady-state regime was calculated. It was found that the presence of non-classical field creates strong atom-field correlations that results in absence of dark resonances.

KW - COHERENT

KW - QUANTUM

KW - RESONANCES

KW - EXCITATION

KW - VAPOR

KW - LINE

UR - http://www.scopus.com/inward/record.url?scp=85021213373&partnerID=8YFLogxK

U2 - 10.1134/S1063776117030086

DO - 10.1134/S1063776117030086

M3 - Article

AN - SCOPUS:85021213373

VL - 124

SP - 707

EP - 711

JO - Journal of Experimental and Theoretical Physics

JF - Journal of Experimental and Theoretical Physics

SN - 1063-7761

IS - 5

ER -