YAG Crystal Rod

Description

Laser Nd YAG crystal rod is mainly used in YAG laser marking and welding machines. Also, it is also 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: 0.2% ~ 1.3%

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 @ 632.8 nm

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

Downside down 0.15 ± 0.05mm

Antireflection film reflectivity ≤ 0.25% @ 1064nm

Film resistance to laser damage threshold ≥ 500MW / cm2

TYPES