1999•Quantum ElectronicsRequires access

Temperature-independent phase matching for second-harmonic generation in a KTP crystal

Sergei G Grechin, Valentin G Dmitriev, Vladimir A Dyakov, Vladimir I Pryalkin

Abstract

Theoretical and experimental investigations were made of temperature-independent ('uncritical') phase matching for second-harmonic generation. It was found experimentally that the bandwidth of the temperature phase-matching tuning curve for a potassium titanyl phosphate (KTP) crystal 7.7 mm long was 210°C at the fundamental radiation wavelength of 1064.2 nm.

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Available abstract

Key concepts: Potassium titanyl phosphate, Phase matching, Second-harmonic generation, Optics, Wavelength, Materials science, Crystal (programming language), Bandwidth (computing)