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Elimination of the Diffraction of Arbitrary Images Imprinted on Slow Light
Elimination Diffraction of Arbitrary Images Slow Light
2010/4/12
We present a scheme for eliminating the optical diffraction of slow-light in a thermal atomic medium of electromagnetically induced transparency. Nondiffraction is achieved for an arbitrary paraxial i...
Realistic theory of electromagnetically-induced transparency and slow light in a hot vapor of atoms undergoing collisions
Realistic theory electromagnetically-induced transparency slow light a hot vapor of atoms undergoing collisions
2010/4/9
We present a realistic theoretical treatment of a three-level $\Lambda$ system in a hot atomic vapor interacting with a coupling and a probe field of arbitrary strengths, leading to electromagneticall...
Slow light of an amplitude modulated Gaussian pulse in electromagnetically induced transparency medium
amplitude modulated Gaussian pulse electromagnetically transparency medium
2010/4/9
The slow light effects of an amplitude modulated Gaussian (AMG) pulse in a cesium atomic vapor are presented. In a single-$\Lambda$ type electromagnetically induced transparency (EIT) medium, more sev...
Efficient all-optical switching using slow light within a hollow fiber
all-optical switching slow light a hollow fiber
2010/4/7
We demonstrate a fiber-optical switch that is activated at tiny energies corresponding to few hundred optical photons per pulse. This is achieved by simultaneously confining both photons and a small l...
