|
related topics |
{light, field, probe} |
{level, atom, field} |
{time, decoherence, evolution} |
{equation, function, exp} |
{force, casimir, field} |
|
Spatial weak-light solitons in an electro-magnetically induced nonlinear
waveguide
Tao Hong
abstract: We show that a weak probe light beam can form spatial solitons in an
electro-magnetically induced transparency (EIT) medium composed of four-level
atoms and a coupling light field. We find that the coupling light beam can
induce a highly controllable nonlinear waveguide and exert very strong effects
on the dynamical behavior of the solitons. Hence, in the EIT medium, it is not
only possible to produce spatial solitons at very low light intensities but
also simultaneously control these solitons by using the coupling-light-induced
nonlinear waveguide.
- oai_identifier:
- oai:arXiv.org:quant-ph/0405132
- categories:
- quant-ph
- comments:
- 5 pages, 5 figures. Phys. Rev. Lett. 90, 183901 (2003)
- arxiv_id:
- quant-ph/0405132
- created:
- 2004-05-22
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