Nd:YAG (1064nm)  (Neodymium doped Yttrium Aluminum Garnet)

Advantages:
           - High Gain, Low Threshold,High Efficiency,
           - Low Loss at 1.06 mm, High Optical Quality,
           - Good Mechanical and Thermal Properties.

Material properties:

Chemical Formula:	Nd:Y3Al5O12
Crystal structure:	Cubic
Lattice constant:	12.01Å
Melting point:	1970C
Density:	4.5g/cm3
Reflective Index:	1.82
Thermal Expansion Coefficient:	7.8x10-6 /K <111>,0-250
Thermal Conductivity (W/m/K):	14@20C ,10.5@100C
Mohs hardness:	8.5
Stimulated Emission Cross Section:	2.8x10-19 cm-2
Relaxation Time of Terminal Lasing Level:	30 ns
Radiative Lifetime:	550 us
Spontaneous Fluorescence:	230 us
Linewidth:	0.6 nm
Loss Coefficient:	0.003 cm-1 @ 1064nm

 Specifications:

 

Nd Dopant Level: 0.5~1.2(+/-0.1)atm%
orientation: <111>+/-30arc minute
Diameter tolerance: +/-0.05mm
Length tolerance: +/-0.5mm
Perpendicularity: < 5 arc minutes
Parallelism: <10 arc seconds
Wavefront distortion: L/8
Flatness: L/10
Sccratch/Dig: 10/5 @MIL-O-13830A
Chamfer: 0.1mmx45

AR-Coating: R<0.25% per surface (@1064nm,808nm,946nm)
Damage Threshold: >500MW/cm^2

 

* The sizes and coating are available upon requirements.