Dopant concentration

Nd:1.1～1.4at%,Ce:0.05～0.1at%

Orientation

[111] within 5°

Wavefront distortion 

≤ 0.2λ/inch

Extinction Ratio

≥28 dB

Rod Sizes

Diameter:3～6mm,Length:40～80mm 
Upon request of customer

Dimensional Tolerances

Diameter+0.000"/-0.002",Length ±0.02"

Barrel Finish

Ground Finish: 400# Grit

Parallelism

≤10"

Perpendicularity

≤5′

Flatness

λ/10

Surface quality 

10-5(MIL-O-13830A)

Chamfer

0.006"±0.002" at 45°± 5°

AR coating reflectivity 

≤ 0.25% (@1064nm)