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Optical Mirrors > Au Ag Al Cu Coating Mirrors > MCM-EP-01800127-45-H4.0
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| Name: | 18.0x12.7xT3.8mm Elliptical P-Al Mirror(Hole 4mm) |
| P/N: | MCM-EP-01800127-45-H4.0 | | Keywords: | 18.0x12.7xT3.8mm,BK7,45deg,Elliptical,P-Al,Hole4mm |
| Unit Price: |
S$120.00/pc
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| Available: |
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| Request: |
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| Introduction: | Elliptical Flat Mirrors are ideal for research and astronomical applications. Because of their elongated major axis, they are suited to bending and folding light at precise angles with minimum wave distortion. Multiple sizes and coating options are offered to best suit a wide range of applications. |
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Substrate Material: |
BK7 optical glass |
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Outer Dimension: |
Elliptical a=18.0, b=12.7, +/-0.1mm |
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Thickness: |
3.8,+/-0.1mm |
| Wedge: |
45-deg design |
| Optical Aperture: |
Diameter 12.0mm(beam size,max) |
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Centered Hole: |
4.0,+/-0.1mm, central through |
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Surface Quality: |
40-20 scratch and dig(front mirror/reflection surface) |
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Surface Flatness: |
<Lamda/8 @ 633nm |
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Chamfer: |
<0.2mm x 45-deg |
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Coating: |
Front Surface: Single-side Aluminum coating, protective SiO overcoat
Back Surface: Fine ground |
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Reflectivity: |
Ravg>90% from 400nm-10um
Ravg>85% from 250nm-600nm |
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Clear Aperture: |
> 90% of reflective surface |
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Packaging: |
Vacuum packaged |  |
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