High-precision colored-glass filter
Colored-glass filters are optical components that control incident wavelengths through absorption by optical substances distributed within the glass.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Colored glass |
| Edge Bevel | <0.25mm×45° |
| Coating | Optional (uncoated, antireflection coating, etc.) |
| Dimension Tolerance [Standard; No Unit Marked in the Original Table] | +0.0/-0.2 |
| Thickness Tolerance [Standard; No Unit Marked in the Original Table] | ±0.2 |
| Surface quality [Standard] | 60-40 |
| Clear Aperture [Standard] | >85% |
| Flatness [Standard；per25mm@633nm] | λ /2 |
| Parallelism [Standard] | 3 min |
| Dimension Tolerance [High Precision; No Unit Marked in the Original Table] | +0.0/-0.02 |
| Thickness Tolerance [High Precision; No Unit Marked in the Original Table] | ±0.05 |
| Surface quality [High Precision] | 20-10 |
| Clear Aperture [High Precision] | >95% |
| Flatness [High Precision；per25mm@633nm] | λ /8 |
| Parallelism [High Precision] | 10 sec |
Key Features
Datasheet
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Supplier Information
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