Item: KDP (DKDP) Crystals
Advantages of KDP
＊ Good UV transmission.
＊ High damage threshold.
＊ High birefringence.
＊ Low cost.
＊ Large size available.
Applications of KDP
＊ The second, third and fourth harmonic generators for Nd: YAG and Nd:YLF lasers.
＊ Electro-optical applications as Q-switches for Nd:YAG, Nd:YLF, Ti:Sapphire and alexandrite lasers
＊ For pockels cells and as for acousto-optical applications
＊ Frequency-doubling (SHG) and -tripling (THG) of Nd:YAG laser at 1064 nm
＊ Frequency - quadrupling (4HG, output at 266 nm) of Nd:YAG laser
Specification
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Size（W*H）mm
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1x1~ customization
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Length(L)mm
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0.05~ customization
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Phase Matching Angle(θ,φ)
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Angel or according to customer request
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Match Type:
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Type I or Type II
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Angle tolerance:
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Δθ<±0.2°; Δφ<±0.2°
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Size tolerance:
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(W ±0.1mm) x (H ±0.1mm) x (L +0.2mm/-0.1mm)
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Flatness:
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L/10
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Surface quality:
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10-5
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Parallelism:
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10 arc secs
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Perpendicularity:
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10 arc min
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Wavefront Distortion:
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L/10
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Clear Aperture:
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>90%
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Coating:
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Broad Band AR-coatings
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