Periodically-Poled Lithium Niobate 18.6–20.4 µm, 0.5 mm aperture
For use in the 1.0–1.5 µm wavelength range. With an active aperture of 0.5 mm and a periodic poling of 18.6–20.4 µm.
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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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