| Substrate Material: |
Soda Lime Glass, Clear Glass Substrate |
| Substrate Thickness: |
1.50,+/-0.05mm |
| Out Dimension: |
20.0x20.0, -0.2/0mm |
| Pattern Area: |
Within 17.0x17.0mm typ; Chrome-on-glass design (single surface patterning) |
| Pattern Design: |
Customized |
| Square sizes: |
Customized |
| Pattern Tolerance: |
Within +/-0.5um |
| Minimal Feature Size: |
10um min; (CD2um/5um upon special request; Email us sales@optics.sg for quote) |
| Chrome Coating: |
First-surface,low-reflectivity.OD>3 (reflectivity 10% +/-5% @ 550nm) |
| Surface Quality: |
40-20 scratch and dig |
| Surface Flatness: |
< Lambda/4 @ 632.8nm over 25mm area, per imaging optics standard |
| Edge Surfaces/Chamfer: |
Ground surface with special bevel of 45-deg; Protection chamfer within 0.2mmx45deg |
| MOQ: |
NA | |