Nd:Ce:Technical indicators of YAG laser crystal rods | |
Doping concentration | Nd:0.1~1.4at%,Ce:0.05~0.1at% |
Crystal orientation | <111>+50 |
Transmission wavefront distortion | s0.1A/inch |
Extinction ratio | ≥25dB |
Product size | Diameter≤50mm,Length≤150 mmSlats and discs can be customized as per customer requirements. |
Dimensional tolerance | Diameter:+0.00/-0.05mm,Length:±0.5mm |
Cylindrical surface processing | Fine grinding, polishing, threading |
End face parallelism | ≤ 10” |
The perpendicularity of the end face to the rod axis | ≤ 5' |
End face flatness | 入/10 @632.8nm |
Surface quality | 10-5 (MIL-0-13830A) |
Chamfer | 0.15+0.05mm |
Coating | S1/S2:R@1064nms0.2% |
S1:R@1064nm≤0.2%,S2:R@1064=20+3% | |
S1:R@1064nm≤0.2%,S2:R@1064nmz99.8% | |
Other film systems can be customized. | |
The laser damage threshold of the film layer | ≥500MW/cm2 |
Laser wavelength | 1064nm |
Diode pumped absorption wavelength | 808nm |
Refractive index | 1.8197@1064nm |
special | Surface metallization |
End face wedge angle, concave/convex surface, etc. |