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Absorptionless self-phase-modulation
via dark-state electromagnetically induced transparency
Vincent Wong, Robert W. Boyd, C. R. Stroud, Jr., Ryan S. Bennink,
David L. Aronstein, and Q-Han Park
Phys. Rev. A 65, 013810 (2002).
We study a combination of two-level electromagnetically induced transparency and dark states, and show that desirable features of both phenomena can be obtained in a single system. In particular, large self-phase modulation can be produced without pump or probe absorption, and without spontaneous-emission noise. We point out possible application of our system as a source for squeezed light.
Click here to download the .pdf version of the paper
wong021.pdf (83 KB)



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Last modified 13 September 2006
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