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Nonlinear crystal with a wedge-shaped facets of harmonic generation
Nonlinear crystal with a wedge-shaped facets of harmonic generation
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机译:具有楔形小面的谐波产生的非线性晶体
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摘要
Laser systems and laser generates a different wavelength by difference frequency conversion or non-linear sum frequency. Nonlinear crystal with a wedge-shaped facets (30 ') compensates for the spatial walk-off phenomenon associated with critical phase matching of the nonlinear crystal in producing the harmonic laser output at peak power.
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