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Silicon (Si) optics are primarily used in the 1.1- 7μm range. Silicon is ideally suited for weight sensitive applications having a Density of 2.329 g/cm3
Silicon is typically used in the 3 – 5μm for Thermal Imaging Systems
Our Silicon windows are available with AR coatings for the 3 – 5μm region from stock
AR/DLC coatings are available on request
| MATERIAL | SILICON (Si) |
| DIAMETER TOLERANCE | + 0.00 / – 0.1mm |
| THICKNESS TOLERANCE | ± 0.1mm |
| EDGES | Fine ground |
| SURFACE QUALITY | 60/40 |
| FLATNESS | 1λ @ 632.8nm |
| PARALLELISM | ≤ 1 arc min |
| COATINGS | See below |
Silicon (Si) optics are primarily used in the 1.1- 7μm range. Silicon is ideally suited for weight sensitive applications having a Density of 2.329 g/cm3
Silicon is typically used in the 3 – 5μm for Thermal Imaging Systems
Our Silicon windows are available with AR coatings for the 3 – 5μm region from stock
AR/DLC coatings are available on request
If you have any questions or need advice on this product please get in touch.
sales@galvoptics.co.uk +44 (0) 1268 728 077| Part No. | Description | Dimensions | Thickness | Unit Price | Quantity | |||
|---|---|---|---|---|---|---|---|---|
| WSI-010-001 | SILICON UNCOATED | 10 | 1 | £52.00 |
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| WSI-010-001-IR | AR COATED R<1.5% @ 3~5 MICRON | 10 | 1 | £72.00 |
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| WSI-012-002 | SILICON UNCOATED | 12.5 | 2 | £59.00 |
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| WSI-012-002-IR | AR COATED R<1.5% @ 3~5 MICRON | 12.5 | 2 | £78.00 |
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| WSI-0127-002 | SILICON UNCOATED | 12.7 | 2 | £59.00 |
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| WSI-0127-002-IR | AR COATED R<1.5% @ 3~5 MICRON | 12.7 | 2 | £78.00 |
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| WSI-025-002 | SILICON UNCOATED | 25 | 2 | £78.00 |
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| WSI-025-002-IR | AR COATED R<1.5% @ 3~5 MICRON | 25 | 2 | £117.50 |
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| WSI-0254-002 | SILICON UNCOATED | 25.4 | 2 | £78.00 |
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| WSI-0254-002-IR | AR COATED R<1.5% @ 3~5 MICRON | 25.4 | 2 | £117.50 |
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| WSI-040-002 | SILICON UNCOATED | 40 | 2 | £115.00 |
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| WSI-040-002-IR | AR COATED R<1.5% @ 3~5μm | 40 | 2 | £165.00 |
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| WSI-050-003 | SILICON UNCOATED | 50 | 3 | £145.00 |
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| WSI-050-003-IR | AR COATED R<1.5% @ 3~5 MICRON | 50 | 3 | £195.00 |
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