Project Description

Description

Laser Nd Ce YAG crystal rod is mainly used in YAG laser beauty and welding machines. Also, it is used in medical instruments for different purposes.

Production Process

Semi-Product Cutting–> Rolling –> Coarse Grinding –> Polishing –> Film Coating –> QC Checking –> Shipping

 

Specifications

Doping concentration Nd: 0.6% ~ 2.5%

Crystal orientation [111] or [100], within 5 ° of deviation

Dimensional tolerances Diameter: + 0.00 / -0.05mm, length: ± 0.5mm

Cylindrical processing 400 # abrasive grinding or polishing

End parallelism ≤ 10″

Contour of the end face and the rod ≤ 5′

Face flatness λ/10 @ 632.8nm

Surface quality 10-5 (MIL-O-13830A)

Downside down 0.15 ± 0.05mm

Anti-reflection film reflectivity < 0.2% @ 1064nm

Film resistance to laser damage threshold >750 MW/cm2

 

TYPES

Nd Ce YAG Crystal Rods are used for Common Dimension (Diameter*Length)
Laser beauty 5*80/85mm  6*120mm  7*120mm  8*120mm
Laser medical treatment 7*100/110mm  8*100/110mm
Laser marking 2*67mm  3*67/78mm  4*120mm  5*130mm
Laser welding 4*130mm  6*145mm  7*145/155/165/130mm
8*112 mm  8*145/152/155/162mm
Laser cutting 5*115mm  6*130/115mm  7*195mm
8*155/165/185/195mm  10*160mm
Military scientific research Specific requirements are available upon customer’s requests.


Demension (mm)

DIA.(mm) Length (mm)
2 63 67
3 50 65 67 78 110 120 125 130 135 140
4 80 100 120 125 130 135 140 145
5 80 85 115 120 125 130 135 140 145
6 110 115 120 125 130 135 145
7 100 110 120 125 130 135 145 155 165 185 195
8 80 100 110 112 120 130 135 145 150 152 155 162 165 175 185 195 215
9 180
10 160

Variable sizes are available upon request.

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