DocumentCode :
2884170
Title :
Control of group velocity of light by phase-changing collisions
Author :
Wilson-Gordon, A.D. ; Goren, C. ; Rosenbluh, M. ; Friedmann, H.
Author_Institution :
Dept. of Chem., Bar-Ilan Univ., Ramat-Gan, Israel
fYear :
2005
fDate :
12-17 June 2005
Firstpage :
91
Abstract :
This investigation discusses the influence of phase-changing collisions on the probe group velocity in Doppler-broadened, cycling, degenerate two-level systems, with Fe = Fg +1 and Fg > 0, interacting with an intense pump laser and a weak probe laser. In addition, This study demonstrates that a change in sign of the group velocity due to phase-changing also be obtained in realistic atomic systems.
Keywords :
Doppler broadening; atom-photon collisions; laser beams; Doppler broadening; cycling two-level systems; degenerate two-level systems; group velocity control; intense pump laser; light group velocity; phase-changing collisions; probe group velocity; realistic atomic systems; weak probe laser; Absorption; Chemical lasers; Electromagnetic wave polarization; Laser excitation; Lighting control; Probes; Pump lasers; Resonance; Tunable circuits and devices; Velocity control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics Conference, 2005. EQEC '05. European
Print_ISBN :
0-7803-8973-5
Type :
conf
DOI :
10.1109/EQEC.2005.1567262
Filename :
1567262
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2884170
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