Photonic Sourcing

Nd:YAG (Neodymium Doped Yttrium Aluminum Garnet, Nd:Y3Al5O12)

Nd:YAG has been and continues to be the most mature and most wideContent-Disptals for lasers, no matter solid state or lamp pumped, CW or pulsed. It possesses a combination of properties uniquely favorable for laser operations. We have developed the state-of-the-art crystal growing technology to enable the availability of large, high quality crystals.
1) Orientation: <111> crystalline direction (+/-0.5℃)
2) Wavefront Distortion: =7mm
3) Surface Quality: better than 10/5 Scratch/Dig per MIL-O-1380A
4) Parallelism: < 10 arc seconds
5) Perpendicularity: < 5 arc minutes
6) Surface Flatness:
7) Clear Aperture: Central 90%
8) Chamfer: 0.15x45
9) Extinction Ratio: >28dB
10) Damage Threshold: > 15J/cm2(uncoated )> 1000 MW/cm2(coated)
11) Coatings:
a)AR@1064nm, R<0.1%;
b)AR@1064nm, R< 0.1%;HT@808nm, T>95%;
c)HR@1064nm, R>99.8%; HT@808nm, T>95%;
d)HR@1064nm, R>99.8%; HT@808nm, T>95%; HR@532nm, R>99%;