High Deuteration DKDP Crystal for Pockels Cell (E-O Q-Switch)

As one of the major DKDP/KD*P suppliers (source manufacturer) in the whole international market, WISOPTIC has high capability of material selection, processing (polishing, coating, gold-plating, etc). WISOPTIC confirms reasonable price, mass production, quick delivery and long guarantee period of these materials.

WISOPTIC Advantages - DKDP

High deuteration ratio (>98.0%)

High homogeneity

Excellent internal quality

Top finish quality with high processing precision

Large block for various size and shapes

Very competitive price

Mass production, quick delivery

Lead Time:

Pieces1-2021 - 5051 - 100>100
Est. Days103050Negotiable

WISOPTIC Specifications of DKDP Crystal

Dimension Tolerance

(W±0.1mm) × (H±0.1mm) × (L+0.2mm/-0.1mm) or (Dia. ± 0.1mm) ×(L+0.2/-0.1mm)

Wavefront Distortion

< λ/8 @ 633nm

Clear Aperture

> 90% of central area


≤0.3mm @45°


λ/8 @ 633 nm (L≥ 2.5mm); λ/4 @ 633nm (L< 2.5mm)


≤ 0.1mm

Surface Quality [S/D]



< 10"


≤ 10'

Angle Tolerance

≤ 0.2°

Damage Threshold

1GW/cm2 for 1064nm, 10ns, 10Hz (uncoated)

Interior Quality

No visible scattering paths or centers [inspected by 50mW green laser]

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