Dual Wavelength Waveplate
Dual Wavelength Waveplate
Dual Wavelength Waveplates use birefringent crystals (e.g., quartz) to provide specific retardation (e.g., λ/4@1064nm & λ/2@532nm) simultaneously. With high damage thresholds (>10 J/cm²) and precision (±λ/300), they optimize harmonic generation in lasers.