Substrate Material: |
Soda-lime glass, laser optical grade |
Thickness: |
0.625mm,+/-0.025um |
Outer Dimension: |
Retangular 16.0x8.0, -0.1/0mm; May DIY cut to smaller size.shape per request. |
Pattern Mode: |
Single surface patterned; Full surface with chrome patterns covered(typ slightly blue color)
Optical density(OD) >3.0 @ 450nm |
Pattern Design: |
Grid, 2000x2000um square/grid lines with width of 5.0um +/-0.5um; Positive pattern effect |
Square Dimension: |
2,000x2,000um square, tolerance within +/-0.5um |
Dot Pitch Size/Spacing: |
NA |
Pattern Coverage |
As shown below with 50um border/margin |
Coating: |
Uncoated on both surfaces typ (May process custom AR coating at speficific wavelength or range) |
Surface Quality: |
20-10 scratch and dig, <lambda/4@633nm |
Substrate Parallelism: |
within 30 arc seconds |
Surface Protection: |
Both surfaces come protection layers; Peel off these 2 protection layers before use |
MOQ: |
MOQ 50pcs(minimum order quantity) |