Squeezing-induced complete transparency in two-level systems
PHYSICAL REVIEW A(1998)
摘要
The modification of the statistical properties of vacuum fluctuations, via quadrature squeezing, can dramatically reduce the absorptive and dispersive properties of two-level atoms. We show that for some range of parameter values the system exhibits zero absorption accompanied by zero dispersion of the probe field. This complete transparency is attributed to the coherent population oscillations induced by the squeezed vacuum.
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关键词
absorption,electromagnetic field,optics,refractive index,electromagnetically induced transparency,oscillations,fields
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