2026-06-29T09:33:29Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/428132023-08-27T15:22:52Zcom_20.500.14352_14col_20.500.14352_15
Phase tunability of group velocity by modulated-pump-forced coherent population oscillations
Arrieta Yáñez, Francisco
Melle Hernández, Sonia
Gómez Calderón, Óscar
Antón Revilla, Miguel Ángel
Carreño Sánchez, Fernando
530.145
535.5
Phase tunability
Coherent population oscillations
Nonlinear optics
Quantum optics
Electromagnetismo
Óptica (Física)
Teoría de los quanta
2202 Electromagnetismo
2209.19 Óptica Física
2210.23 Teoría Cuántica
Received 12 July 2008
©2009 The American Physical Society
We propose a technique to obtain slow and fast light propagations based on coherent population oscillations forced by a modulated pump. This mechanism produces an enhancement of 1 order of magnitude of the delay or advancement of light signals. The relative phase between the pumps to the signal fields is used as a knob for changing light propagation from ultraslow group velocities to negative group velocities. The experimental realization of the phenomenon was carried out in an erbium-doped fiber amplifier at room temperature.
Ministerio de Educación y Cultura de España (MEC)
Comunidad de Madrid (España)
Universidad Complutense de Madrid (España)
Sección Deptal. de Óptica (Óptica)
Fac. de Óptica y Optometría
TRUE
pub
2023-06-20T00:37:30Z
2023-06-20T00:37:30Z
2009-07-17
journal article
https://hdl.handle.net/20.500.14352/42813
1050-2947
10.1103/PhysRevA.80.011804
eng
FIS2007-65382
CCG07- UCM/ESP-2179
CCG08-UCM/ESP4220
PR34/07-15847
open access
application/pdf
American Physical Society