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Nd:KGW

350.00460.00

Nd:KGW crystal is very efficient laser material suitable for detecting laser range and measuring applications. Compared to Nd:YAG laser, Nd:KGW has a higher efficiency. Nd:KGW laser crystal is one of the best choices ensuring effective laser emission generation at low pump energies up to 1 J. These crystals can produce high optical quality with great value of bulkness resistance to laser radiation.

 

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  • Optola offers standard Nd:KGW crystals with doping concentrations 3% – 8%.
  • Standard diameters of up to 20 mm with length up to 100 mm.
  • Non-standard Nd:KGW crystals are available upon request.
Orientation[010]
Length toleranc,mm+1.0/-0.0
Diameter tolerance,mm+- 0.1
Parallelism<30″
Perpendicularity<15′
Surface quality20/10
CoatingAR-coated
Crystal structuremonoclinic
Space groupC2h(2/c)-C 2/c
Cell Parametersa=8.087Å; b=10.374 Å;c=7.588 Å
ß=94.41˚
Refractive index, at 1067 nmng = 2.049; np = 1.978;nm = 2.014
Mohs hardness5
Density7.27g/cm3
Melting Point1075℃
Thermal conductivity @ 373K, 
W x cm-1 x K-1
K[100] = 0.026;K[010] = 0.038;K[001] = 0.034
Young’s modulus,GPaE[100] = 115.8;E[010] = 152.5;E[001] = 92.4
Thermal expansion coefficient, @ 373Kα[100] = 4 x 10-6 K-1; α[010] = 1.6 x 10-6 K-1; α[001] = 8.5 x 10-6 K-1
Lasing Wavelength911nm,1067nm,1351nm
Absorption band808nm (FWHM 12nm)
Fluorescent lifetime110μs (3% doping), 90μs (8% doping)
SKU: N/A Categories: ,

SKUDoping %CoatingDimensions mmPriceQuantityAdd to Cart
Nd:KGW - 15403AR/AR1067+808 nm4 x 4 x 3350.00
Nd:KGW - 15413AR/AR1067+808 nm4 x 4 x 5360.00
Nd:KGW - 15423AR/AR1067+808 nm4 x 4 x 10400.00
Nd:KGW - 15435AR/AR1067+808 nm3 x 3 x 1350.00
Nd:KGW - 15445AR/AR1067+808 nm3 x 3 x 3460.00
Nd:KGW - 15455AR/AR1067+808 nm3 x 3 x 5400.00
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