Nd:YAG crystal is the most commonly used solid-state crystal material. they are wildly used in all types of solid-state lasers systems-frequency-doubled continuous wave, high-energy Q-switched, and so forth.

 

Its good fluorescent lifetime thermal conductivity and physical strengths makes it suitable for high power lamp pumped laser.

 

Typical Specification:

Nd dopant concentration: .5---1.2 atm% tolerance within 10% of concentration
Diameter: 2-14mm
Length:1-160mm

rientation： <111> crystalline direction (+/-0.5°C)
Wavefront Distortion：<λ/10 at 632.8nm for dimension 3~7mm
                              ：.<λ/8 per inch at 632.8nm for dimension>=7mm 
Surface quality：10-5 S/D
Parallelism :< 10 arc seconds 
Perpendicularity: < 5 arc minutes
Surface flatness.:.< λ/10 at 632.8nm
Clear aperture:>95%
Protective bevel
Damage threshold: over 15J/cm² (rods without coating) over 700 MW/cm² (coating) 
Coatings :  

1.         AR@1064nm,R < 0.1%;

2.         AR@1064nm,R < 0.1%; HT@808nm,T > 95%;

3.         HR@1064nm,R < 99.8%; HT@808nm,T > 95%;

4.         HR@1064nm,R < 99.8%;

5.         HT@808nm,T > 95%;HR@532nm,R > 99%;