Periodically-Poled Lithium Niobate
Periodically poled lithium niobate (PPLN) is a lithium niobate crystal that switches polarity in a periodic fashion and is used for achieving quasi-phase-matching in nonlinear optics.
Our Periodically-Poled Lithium Niobate nonlinear crystals allow for efficient conversion of wavelengths in the range from visible to 5 µm. The poling pattern is lithographically defined and highly customizable allowing crystals to be used in a wide range of applications that require wavelength conversion.
Phase-matching over very long propagation lengths at infrared wavelengths is possible with our congruently grown PPLN manufactured from highly uniform Z-axis wafers.
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Periodically-Poled Lithium Niobate 25.5–28.7 or 28.5–29.9 µm, 0.5 mm aperture
Periodically-Poled Lithium Niobate 25.5–28.7 or 28.5–29.9µm, 1mm aperture
Periodically-Poled Lithium Niobate 30.0–31.2 µm, 0.5 mm aperture
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