2005•Laser TechnologyRequires access

Phase-matching characteristics of 589nm radiation generated by SFG with double-axis crystals

Xiao Yuan

Abstract

589nm radiation generated by the sum frequency generation(SFG) with double-axis crystals KTP and LBO from lasers of 1064nm and 1319nm is analyzed.Nonlinear susceptibility tensor for the sum frequency generation is derived and validated in the second harmonic generation.Phase-matching for SFG is calculated and the optimal phase-matching angle and effective sum frequency coefficient are given.

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Available abstract

Key concepts: Sum-frequency generation, Phase matching, Second-harmonic generation, Optics, Matching (statistics), Radiation, Phase (matter), Nonlinear optics