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CY0479 Neodymium-doped Potassium-Gadolinium Tungstate Crystal (Nd:KGW) Maximize

CY0479 Neodymium-doped Potassium-Gadolinium Tungstate Crystal (Nd:KGW)

Nd:KGd(WO4)(Neodymium-doped Potassium-Gadolinium Tungstate crystal) or Nd:KGW is one of the most promising laser materials. Its efficiency is 3-5 times higher than that of Nd:YAG lasers. Nd:KGW exhibits a lower laser oscillations threshold and a higher emission section. It can be widely used in medical, military and meteorology fields.

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Nd:KGW Specifications:

Standard Dopant

Nd: 3%, 5%, 8%



Wavefront Distortion

< λ/4 per inch @633nm


<20 arc seconds


<5 arc minutes

Surface Quality


End Coating


Surface Flatness


Maximum length




1. To inquire or order a finished crystal, please provide specifications as listed above. For most applications, we only need to know the following:

1)Nd-dopant concentration;  2)sizes;  3)surface quality;  4) coating.

2. For special request, please provide detailed specification for evaluation and fabrication.

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Please include item quantity, size and purity.

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