znse lens of dia 40mm

 znse lens of dia 40mm

Model No.︰laser lens

Brand Name︰laser lens

Country of Origin︰China

Unit Price︰-

Minimum Order︰-

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Product Description

Dopant concentration Nd:1.1~1.4at%,Ce:0.05~0.1at%
Orientation [111] within 5degree
Wavefront distortion<= 0.2λ/inch
Extinction Ratio>=28 dB
Rod Sizes Diameter:3~6mm,Length:40~80mm
Upon request of customer
Dimensional Tolerances Diameter+0.000sec/-0.002sec,Length +/-0.02sec
Barrel Finish Ground Finish: 400# Grit
Parallelism <=10sec
Perpendicularity <=5min
Flatness λ/10
Surface quality  10-5(MIL-O-13830A)
Chamfer 0.006sec+/-0.002sec at 45degree+/- 5degree
AR coating reflectivity<=0.25% (@1064nm)

Payment Terms︰ T/T

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