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Anomalous optical drag
DOI:10.1103/PhysRevResearch.4.033124.png)
Abstract
En 中文
A moving dielectric medium can displace the optical path of light passing through it, a phenomenon known as the Fresnel-Fizeau optical drag effect. The resulting displacement is proportional to the medium's velocity. In this paper, we report on the observation of an anomalous optical drag effect, where the displacement is still proportional to the medium's speed but along the direction opposite to the medium's movement. We conduct an optical drag experiment under conditions of electromagnetically induced transparency and observe the transition from normal, to null, to anomalous optical drag by modification of the two-photon detuning.
Keywords:
SLOW-LIGHT
PROPAGATION
TRANSPARENT
Journal
IF:
4.2
Papers:
7.6K
Citations:
2.7W
Organization
Cited Papers
Flowing-gas diode pumped alkali lasers: theoretical analysis of transonic vs supersonic and subsonic devices
OPTICS EXPRESS
IF3.3

