KDP crystalprice

Dimensional Tolerance ±0.1mm Flatness <λ/8 @633nm Surface Finish 20/10 Parallelism <20" Perpendicularity <5' Angle Tolerance ±0.2° Effective ApertureThe central diameter > 90%

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Kdp crystallaser

CrystalKDPKD*P Molecular FormulaKH2PO4KD2PO4 Transparency range180-1550nm200-2150nm NLO Coefficientd36=0.44pm/Vd36=0.40pm/V Refractive Index no=1.4938,ne=1.4599no=1.4948,ne=1.4554 Electro-optic Coefficient r41=8.8pm/Vr41=8.8pm/V r63=10.3pm/Vr63=25pm/V Symmetric42m42m Hygroscopicity HighHigh Density（g/cm3）2.3322.355 Longitudinal Half-wave VoltageUπ =7.65KV(λ=546nm)Uπ=2.98KV(λ=546nm) Damage Threshold >5GW/cm2>3GW/cm2 Extinction Ratio 30dB30dB

KDP crystalproperties

In addition, KDP crystals can also be used in laser-induced fusion engineering. Given the excellent characteristics of DKDP, it is mainly used in two applications:

KDP & DKDP(KD*P) crystals are also known as potassium dihydrogen phosphate crystals and potassium deuterium phosphate crystals, with chemical formula KH2PO4 and KD2PO4. They are a comprehensive and relatively excellent electro-optical crystal product.

Kdp crystaluses

Kdp crystalfor sale

KDP crystals are mainly used as piezoelectric and electro-optical crystals to manufacture sonar, piezoelectric transducers, electro-optical modulators, optical switches, and other products. With the booming laser industry, the excellent nonlinear optical characteristics of KDP crystals have been valued.

KDP crystalstructure

They are used as frequency conversion crystals in laser manufacturing. They can be used as the second, third, and fourth frequency multiplier of Nd: YAG (neodymium-doped yttrium aluminum garnet) lasers.

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KDP and DKDP (KD*P) crystals have the advantages of a high damage resistance threshold, superior electro-optical coefficient, good environmental tolerance, compact design, and easy adjustment. They can manufacture low-cost and large-size finished nonlinear components for two-fold (SHG) and three-fold (THG) applications.