We demonstrate efficient phase conjugation and negative refraction in a 30-layer graphene film using only a single pump beam. The same geometry also allows to coherently control and modulate the amplitude of the output beams.
Coherent control of optical negative refraction in graphene
Clerici M.;Faccio D.
2014-01-01
Abstract
We demonstrate efficient phase conjugation and negative refraction in a 30-layer graphene film using only a single pump beam. The same geometry also allows to coherently control and modulate the amplitude of the output beams.
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