RT Journal Article
T1 Phase tunability of group velocity by modulated-pump-forced coherent population oscillations
A1 Arrieta Yáñez, Francisco
A1 Melle Hernández, Sonia
A1 Gómez Calderón, Óscar
A1 Antón Revilla, Miguel Ángel
A1 Carreño Sánchez, Fernando
AB 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.
PB American Physical Society
SN 1050-2947
YR 2009
FD 2009-07-17
LK https://hdl.handle.net/20.500.14352/42813
UL https://hdl.handle.net/20.500.14352/42813
LA eng
NO Received 12 July 2008©2009 The American Physical Society
NO Ministerio de Educación y Cultura de España (MEC)
NO Comunidad de Madrid (España)
NO Universidad Complutense de Madrid (España)
DS Docta Complutense
RD 19 mar 2026