Standard Specifications

Standard Tolerances for LASER Rods

Diameter ±0.02 mm
Length +0.5/-0.25 mm
Parallelity error < 10″
Perpendicularity error < 5′
Flatness of endfaces < λ/8 @ 632 nm
Barrel surface Ra=0.3µm, Ra = 1.7µm (for YAG crystals) or polished