Custom High Precision IR Optics and Lidar Polygon Mirrors
Wuhan Especial Optic have been engaged in customizing Aluminum alloy Polygon Mirrors for 5years. Our poliygon mirrors are very high precise on surface quality, flatness, roughness and angular tolerance. Most mirrors are coated with protected gold, Silver coating and protected Aluminum coating which exhibits very high reflection at 1550nm and 905nm. Wuhan Especial Optic can customize various confirgurantion polygon mirrors, like 3-sided, 4-seded, 5-sided, 6-sided and any number of mirror facets. Mirror facets could be parallel to center axis or wedged.
Please feel free to write to us if you have any other questions or RFQs, we'll recommend you well-suited optical mirrors and provide affordable price within 12 hours. Welcome to your kind inquiries!
| Customization Capabilities | ||
| Standard | High Precision | |
| Material | Aluminum alloy, 6061-T6, 7075, 2024 | |
| Surface flatness | 2λ @633nm | λ/8 @633nm |
| Surface quality | 80-50 | 60-40 |
| Surface roughness | Ra<100 angstrom | Ra<75 angstrom |
| Angular tolerance | <10 arcmin | < 30 arcsec |
| Coating | Protected Gold/Silver/Aluminum coating, Enhanced gold coating, dielectric coating | |
| Reflectivity | Typically R>98% @1550nm AOI=15-75°，R>95% @905nm AOI=15-75° | |
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