Neodymium Doped Yttrium Aluminum Garnet (Nd:yag) Crystal

Supported by a team of skilled and experienced professionals, we manufacture and supply a wide array of Neodymium Doped Yttrium Aluminum Garnet (Nd:Yag) Crystal in Fuzhou, Fujian, China. These Neodymium Doped Yttrium Aluminum Garnet (Nd:YAG) Crystal with high efficiency, high beam damage threshold and good heat conductivity, has been applied to activate and sensitize ion so as to enhance the laser output. Therefore, it has been continuous to be the most widely used solid state laser material. At room temperature, it can work in continuous, pulsed and many other modes in which the continuous modes is its most efficient mode whose laser output has reached KW level.

Basic Properties:
Chemical Formula: Nd:Y3Al5O12
Crystal Structure: Cubic
Lattice Constant: 12.01A
Melting Point: 1970A C
Density: 4.5g/cm3
Refractive Index 1.82
Thermal Expansion Coefficient: 7.8x10-6 /K <111>
Thermal Conductivityi w/m/ki : 14,20A C
Pump Wavelength: 807.5nm
Polarized Emission: Unpolarized
Thermal Birefringence High
Pump Wavelength Absorption Band: 1nm
Loss Coefficient: 1064nm
Technical parameters:
Doping Concentrationi atm%i 0.6% ~1.1%
Orientation <111>crystalline direction
Wavefront Distortion I /8per inch @633nm
Extinction Ratio >28dB
Dimension Tolerance Rods with diameter:(+0a -0.05)mm,( A 0.5) mm
Surface Quality 10/5 Scratch/dig per MIL-O-1380A
Parallelism <10arc seconds
Perpendicularity <5arc minutes
Aperture >90%
Flatness I / 633 nm
Chamfer <45 deg