首页>
外国专利>
Manner and device null atomic succession frequency of manner and the device and the gain utilization super luminous flux optical propagation which make the field of anomalous dispersion
Manner and device null atomic succession frequency of manner and the device and the gain utilization super luminous flux optical propagation which make the field of anomalous dispersion
展开▼
机译:方式和器件零原子继承方式的方式和器件及增益利用超光通的光学传播构成了色散场。
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To realize superluminal light propagation.;SOLUTION: The method for realizing the superluminal light propagation is provided with a step to supply an atomic vapor having an atomic transition frequency and at least two ground states, a step to prepare atoms in the atomic vapor in at least one of the two ground states, a step to introduce a first Raman pump light beam of a first frequency and a first polarization via the atomic vapor a step to introduce a second Raman pump light beam of a second frequency via the atomic vapor, a step to detune the first and the second Raman pump light beams from the atomic transition frequency of the atomic vapor to the at least two ground states and thereby to form two Raman gain peaks and a step to introduce a probe beam of a second polarization reverse to the first polarization via the atomic vapor in an anomalous dispersion region and as a result to realize the superluminal light propagation of the probe beam.;COPYRIGHT: (C)2002,JPO
展开▼