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Proceedings Paper

Fast light and quantum correlations from four-wave-mixing in atomic vapor
Author(s): Ulrich Vogl; Ryan T. Glasser; Paul D. Lett
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Paper Abstract

We recently demonstrated optical pulses with large negative group velocities using a scheme based on four-wave-mixing in rubidium vapor. Both the probe and the generated conjugate pulses can experience anomalous dispersion, and we have demonstrated a maximum group advancement of 64% relative to the input pulse width. The four-wave-mixing scheme allows us to send whole images through a fast light medium, and we have analyzed the arrival of spatially-encoded information in the system. We are currently investigating the transport of quantum correlations that are shared by the probe and conjugate modes when sent through fast light media.

Paper Details

Date Published: 6 March 2013
PDF: 7 pages
Proc. SPIE 8636, Advances in Slow and Fast Light VI, 86360H (6 March 2013); doi: 10.1117/12.2010275
Show Author Affiliations
Ulrich Vogl, National Institute of Standards and Technology (United States)
Univ. of Maryland (United States)
Ryan T. Glasser, National Institute of Standards and Technology (United States)
Univ. of Maryland (United States)
Paul D. Lett, National Institute of Standards and Technology (United States)
Univ. of Maryland (United States)


Published in SPIE Proceedings Vol. 8636:
Advances in Slow and Fast Light VI
Selim M. Shahriar; Frank A. Narducci, Editor(s)

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