Er:YAG Specifications Er:YAG: Material Parameters:
Host:
Yttrium Aluminum Garnet （Y3A5O12）
Dopant:
Erbium （Er3+）
Dopant Concentration:
50 Atomic %（-7?021cm-3）
Orientation:
[111] crystallographic directions
(?5?
Wavefront Distortion:
1/2 wave per inch of length, as
measured in a doublepass interferometer at
1mm
Anti-Reflection End Coatings:
Reflectivity:
less than 0.25% at 2.94
microns
Adhesion and Durability:
meets MIL-C-48497A standards
Pulsed Damage Threshold:
greater than 10 J cm-2
Laser Properties:
Lasing Transition:
4I11/2 to4I13/2
Stimulated Emission
Cross-Section:
3 x 10-20
cm2
Pump Bands:
600-800
nm
According to different
clients' requirements, we can provide various dimensions
and specifications Er:YAG crystals. Any consulting
and negotiation are welcome
