DocumentCode
2668720
Title
Observation of superluminal pulse propagation in alexandrite
Author
Bigelow, M.S. ; Lepeshkin, N.N. ; Boyd, R.W.
Author_Institution
Inst. of Opt., Rochester Univ., NY, USA
fYear
2003
fDate
6-6 June 2003
Abstract
We observe superluminal light propagation in an alexandrite crystal. Negative group velocities result from a narrow anti-hole in the homogeneously broadened absorption spectrum. The anti-hole is formed by coherent population oscillations in an inverse-saturable absorber.
Keywords
high-speed optical techniques; optical materials; optical saturable absorption; spectral line broadening; alexandrite crystal; antihole; broadened absorption spectrum; coherent population oscillations; inverse-saturable absorber; superluminal pulse propagation; Atom optics; Electromagnetic wave absorption; Fast light; Nonlinear optics; Optical materials; Optical propagation; Optical pulses; Pulse modulation; Slow light; Tunneling;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-749-0
Type
conf
DOI
10.1109/QELS.2003.238111
Filename
1276195
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