Nonlinear LBO Crystal

KDP Crystal

Crystals of KDP (KH2PO4), DKDP or D*KDP (KD2PO4) and ADP (NH4H2PO4) are grown by a water-solution method and can be grown up to very large size. Therefore, they are as low-cost and large-size finished non-linear components available.


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products Details

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

 Size(W*H)mm

1x1~ customization

 Length(L)mm

0.05~ customization

 Phase Matching Angle(θ,φ)

Angel or according to customer request

 Match Type:

Type I or Type II

 Angle tolerance:

Δθ<±0.2°; Δφ<±0.2°

 Size tolerance:

(W ±0.1mm) x (H ±0.1mm) x (L +0.2mm/-0.1mm)

 Flatness:

L/10

 Surface quality:

10-5

 Parallelism:

10 arc secs

 Perpendicularity:

10 arc min

 Wavefront Distortion:

L/10

 Clear Aperture:

>90%

 Coating:                                                              

     Broad Band AR-coatings

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