Two-wave mixing of ion-implanted photore
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Baogang Peng; Feng Chen; Yang Tan; Detlef Kip
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Article
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2011
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Elsevier Science
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English
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We report on the two-wave mixing of light in photorefractive waveguides in H ion-implanted Fe-doped near-stoichiometric lithium niobate crystals. For pump light of 632.8 nm wavelength a gain coefficient as high as 15 cm ร1 is found. A response time of the order of a few seconds is achieved for micro