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WEDGE-FACETED NONLINEAR CRYSTAL FOR HARMONIC GENERATION
WEDGE-FACETED NONLINEAR CRYSTAL FOR HARMONIC GENERATION
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机译:楔形面向谐波的非线性晶体
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摘要
Lasers and laser systems generate different wavelengths by nonlinear sum or difference frequency conversion. A wedge-faceted nonlinear crystal compensates for the spatial walk-off phenomenon associated with critical phase matching of a nonlinear crystal in the production of harmonic laser output at peak power.
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