Publication

Negative Group Velocity of Light in Optical Fibers

Luc Thévenaz, Kwang-Yong Song
2005
Conference paper

Abstract

We demonstrate experimentally that negative group velocities of light can be achieved in conventional optical fibers by use of the stimulated Brillouin scattering effect. Velocities as slow as 71000 km/s can also be achieved.

Official source

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Negative Group Velocity of Light in Optical Fibers

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