UV Aluminum Mirror, Pinhole-Free, Borofloat, 12.7 mm, λ/10, 250-600 nm

The 05D20AL.2-PF Pinhole-Free Broadband UV Enhanced Aluminum Mirror was developed to be virtually free of pinholes to significantly decrease scattering effects. Our Pinhole-Free mirrors are ideal for sensitive applications which require an economical broadband reflector. This 12.7 mm (1/2 inch) diameter mirror is made from a 3.1 mm thick Borofloat® 33 substrate. Borofloat has low thermal expansion and is an excellent substrate for most applications. The AL.2-PF UV enhanced aluminum coating is a durable, broadband UV reflector with an average reflectivity greater than 90% from 250-600 nm. The AL.2 aluminum coating contains a durable dielectric overcoat to prevent oxidation of the metal. This mirror has a λ/10 surface flatness and a 15-5 surface quality.
Specifications
- Wavelength RegionUV
- Wavelength Range250-600 nm
- Mirror ShapeRound
- Diameter12.7 mm
- Mirror SizeØ12.7 mm
- Thickness3.1 mm
- MaterialBorofloat® 33
- Coating TypeUV Enhanced Aluminum
- Coating CodeAL.2-PF
- Surface Quality15-5 scratch-dig
- Surface Flatnessλ/10 at 632.8 nm
- Substrate Number05D20
- Angle of Incidence0-45°
- Clear Aperture≥central 80% of diameter
- Back SurfaceGround
- ReflectivityRavg>90% @ 250-600 nm
- Diameter Tolerance+0/-0.13 mm
- Thickness Tolerance±0.25 mm
- Chamfers0.25–.076 mm face width
- Chamfers Angle Tolerance45° ±15°
- Cleaning

Resources & Downloads
3D Product Models
Other
05D20AL.2-PF RoHS Certificate(702.4 kB, PDF) AL.2 Raw Data CH.xlsx(1.6 MB, XLSX)
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