Crystal Structure: Cubic，Garnet
Chemical Formula: Y2.93Sc1.43 Ga3.64O12
Lattice Constant: 12.42Å
Doping Content（at/cm3）: Cr:5×1020，Er:×1021
Density: 5.67g/cm3（Cr&Er Doped）
Refractive Index: 1.92 At 1000nm
Thermal Expansion Coefficient: 8.1×10-6/K
Thermal Conductivity（W/mK）: 8
Packaging: Carton Packing
Productivity: 1000pcs per year
Place of Origin: CHINA
HS Code: 9001909090
Port: Ji Nan,Qing Dao,Shang Hai
Cr:Er:YSGG (Erbium,Chromium doped Yttrium Scandium Gallium Garnet) provides an efficient Laser Crystal for generating 2800nm light in an important water absorption band.
Cr:Er:YSGG laser crystal becomes one of the most promising laser crystals recently owing to its high conversion efficiency, stable chemical properties, long fluorescent lifetime.
Now Cr:Er:YSGG is widely used in dentistry, environ ental researching, optical communication, remote sensing technology and military etc.
Advantages of Cr:Er:YSGG:
Lowest threshold and highest slope efficiency of common Erbium doped crystals;
High conversion efficiency;
Operates CW, free-running or Q-switched;
High optical quality;
The intrinsic crystal disorder increases pump line widths and tenability;
Can be flash lamp pumped via Cr bands or diode pumped via Er bands;
Long fluorescent lifetime.
You can customise Cr:Er:YSGG laser crystal to your needs. If you do not find suitable specifications for your application please contact us for custom solution.
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