Dopant concentration

Nd:1.1 ～ 1.3at%

Ce:0.05 ～ 0.1at%

Crystallographic rientation

[111] within 5°

Wavefront Distortion

≤ 0.2 λ /inch

Extinction Ratio

≥ 28dB

Rod Sizes

Diameter

3~6mm

Length

40~100mm

Upon request of customer

Dimensional Tolerances

Diameter

± 0.005mm

Length

± 0.05mm

Barrel Finish

Ground Finish: 500# Grit

Flatness

λ /10

Parallelism

≤ 10"

Perpendicularity 

≤ 5 ′

Surface Quality

10-5[MIL-O-013830A]

Chamfer

0.05±0.03 inch at 45°± 5°

ARCoating Reflectivity

R ≤ 0.25% (@1064nm)