These Diffusion Bonded composite crystals are used to effectively decrease heat effect of Solid-State High-Power Laser.

●     High damage threshold

●     Improve beam quality

●     Decrease thermal effect

●     Improve efficiency

●     Compact size

YAG+Nd:YAG+YAG

Cr4+YAG+Nd:YAG

YVO4+Nd:YVO4

YVO4+Nd:YVO4+YVO4

Specifications:

Nd:YAG Doping…0.1%-1.1%

Nd:YVO4 Doping………0.1at%-3atm%

Diameter Tolerance………+0,-0.04mm

Length Tolerance…….+/-0.5mm

Parallelism……<10 arc seconds

Perpendicularity……<5 arc minutes

Chamfer………0.1mm@45°

Barrel Finish……50-80 micro-inch(RMS)

Wavefront Distortion…<λ/10 per inch @632.8nm

Surface Flatness……<λ/10  @632.8nm

Surface Quality……10/5

Clear Aperture…….>95%

Intrinsic Loss……<0.1%cm-1

Scattering Sites……invisible,probed with a He-Ne laser