KGW crystals «In Stock»
Potassium gadolinium tungstate (KGd(WO4)2, KGW) crystals feature good mechanical properties, relatively good thermal conductivity (2,5-3,4 Wm-1K-1), and a wide transparency range, which spans from 350 nm to 5 µm. KGW as a Raman crystal features two large Raman modes at 768 cm-1 and 901 cm-1, which are pump polarization dependent. 4Lasers recommend using KGW crystal as a Raman shifter for picosecond applications.
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SPECIFICATION
SKU
PRICE
Qty. of stock
QUANTITY
5x7 mm; 7 mm; undoped; c-cut (according to drawing); >90%; +0/-0,1 mm; ±0,1 mm; <10 arcsec; <10 arcmin; <0,1 mm at 45˚; uncoated; 10-5 S-D (polished 3 surfaces accoring to drawing); <≤λ/4@632,8 nm
21079
Request
1
3x3 mm; 20 mm; undoped; b(Np)-cut; >90%; +0/-0,1 mm; ±0,1 mm; <20 arcsec; <10 arcmin; <0,1 mm at 45˚; S1: HR@1160 nm (R>99.0%); HT@1064 nm (T>90%), S2: HR@560-600 nm (R>99%); HT@1064-1160 nm (T>95%); 20-10 S-D; <λ/8@632,8 nm; <λ/4@632,8 nm; >10 J/cm2@1064
30019
Request
1
3x3 mm; 20 mm; undoped; b-cut; >90%; +0,0/-0,3 mm; ±0,1 mm; <30 arcsec; <10 arcmin; <0,1 mm at 45˚; uncoated; 10-5 S-D; <λ/4@632,8 nm
30047
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