Yb:KGW

Regular price $940.00

Tax included.

Yb: KGW laser crystal has great potential for high power diode pumped laser system and high power, short pulse time femtosecond lasers and their wide application, because of its superiority of large absorption coefficient, low quantum defect, large absorption bandwidth, long emission lifetime and emission cross section, etc.

Size(mm)
Length(mm)
End surface
Doping
Coating
Price
Order
3*3
10
Right angle cutting
1%
AR/Ar@970-1070 nm
940
5*5
10
Right angle cutting
1%
AR/Ar@970-1070 nm
940
3*3
10
Brewster angle cutting
1%
Uncoated
860
5*5
10
Brewster angle cutting
1% Uncoated
860
3*3
5
Right angle cutting
2% AR/Ar@970-1070 nm
940
5*5
5
Right angle cutting
2% AR/Ar@970-1070 nm
940
3*3
5
Brewster angle cutting
2% Uncoated
860
5*5
5
Brewster angle cutting
2% Uncoated
860
3*3
3
Right angle cutting
3% AR/Ar@970-1070 nm
940
5*5
3
Right angle cutting
3% AR/Ar@970-1070 nm
940
3*3
3
Brewster angle cutting
3% Uncoated
860
5*5
3
Brewster angle cutting
3% Uncoated
860
3*3
2
Right angle cutting
5% AR/Ar@970-1070 nm
940
5*5
2
Right angle cutting
5% AR/Ar@970-1070 nm
940
3*3
2
Brewster angle cutting
5% Uncoated
860
5*5
2
Brewster angle cutting
5% Uncoated
860

 

Thermal conductivity Ka=2.6 W/mK, Kb=3.8 W/mK, Kc=3.4 W/mK
Thermal optical coefficient @1064 nm dnp/dT=-15.7 * 10-6 K-1
dnm/dT=-11.8 * 10-6 K-1
dng/dT=-17.3 * 10-6 K-1
Thermal expansion αa=4X10-6 /°C
αb=3.6X10-6 /°C
αc=8.5X10-6 /°C
Melting temperature 1075 °C
Absorbtion cross section 1.2X10-19 cm2
Stimulated emission cross section (E| |a) 2.6X10-20 cm2
Laser wavelength 1023-1060 nm
Lasing threshold 35 mW
Stark levels energy (in cm-1) of the 2F5/2 manifolds of Yb3+ @ 77 K 10682, 10471, 10188
Stark levels energy (in cm-1) of the 2F7/2 manifolds of Yb3+ @ 77K 535, 385, 163, 0
optical damage threshold, GW/cm2 20

 

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