How does Covesion lead the field of nonlinear optics with PPLN crystals?

PPLN crystalIt is a nonlinear optical material with revolutionary advantages, widely used in wavelength conversion and. By applying high-pressure periodic polarization on lithium niobate crystals,PPLN crystalcan be achievedhighEfficient wavelength conversionThis includes functions such as frequency doubling, sum frequency, difference frequency, and optical parametric amplification. and othersmaterialMaterial (such asCompared with KTP, BBO, etc,PPLN crystalNot only can it providehighEfficient wavelength conversionIt also has stability and long lifespan, suitable for femtosecond, picosecond, and continuous light sources. In addition, its structural design is flexible and can be customized with different periods, thicknesses, and lengths、coatingFiber coupled packaging moduleMeet the diverse needs of scientific research and industryPlease. In the field of application，PPLN crystalWidely used in quantum optics (such as quantum communication and quantum detection), bio optics (such as two-photon microscopyCARS spectroscopy, LiDAR, and optical frequency comb technologies. With excellent performance and high adaptability,PPLN crystalIt has become a key component in the field of nonlinear optics.