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Optical Mirrors > Au Ag Al Cu Coating Mirrors > MCM-AU-S0400-0200
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| Name: | 40.0x40.0xT2.0mm Protected Gold Mirror/Substrate |
| P/N: | MCM-AU-S0400-0200 | | Keywords: | 40.0x40.0xT2.0mm,BK7,MgF2 protected gold,MOQ25pcs |
| Unit Price: |
S$80.00/pc
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| Available: |
In stock
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| Request: |
Add to Request List |
| Introduction: | Gold is the most efficient metalic reflective coating over the entire IR range. And a protective layer of SiO or MgF2 can be used to protect the gold coatings and to make the mirror easy to clean. Bare gold coated mirror has higher reflection and less dispersion or phase shift for some applications, but easier to get scratched. |
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Substrate Material: |
BK7 optical glass |
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Outer Dimension: |
40.0x40.0,+/-0.2mm |
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Thickness: |
2.0,+/-0.1mm |
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Surface Quality: |
Double side fine polished; 40-20 scratch and dig (after coating) |
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Flatness: |
<Lambda/8 @ 633nm per 25mm on-jig tested |
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Chamfer: |
<0.2mm x 45 deg |
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Coating: |
Single-surface gold coating, over coated with MgF2 for protection |
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Reflectivity: |
Ravg >98% from 1um to 5um |
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Clear Aperture: |
>90% of surface |
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Packing: |
Vacuum packed |
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MOQ: |
25pcs minimum order quantity(MOQ) requested | |
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