High optical gain in iron doped lithium niobate by contradirectional two beam coupling

Craig J. Finnan; Gary Cook; Davey L Jones; T.P.J. Han; H.G. Gallagher

doi:10.1109/nlo.1998.710176

High optical gain in iron doped lithium niobate by contradirectional two beam coupling

Nonlinear Optics '98. Materials, Fundamentals and Applications Topical Meeting (Cat. No.98CH36244): 54-56

Article 2002 English

Abstract

1 min read

Two beam coupling is the process whereby two beams of light at similar frequencies are coupled together resulting in energy transfer from one beam to the other. The mechanism responsible for the coupling is a diffraction grating written within a photorefractive crystal.

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