Dielectric Mirror, ValuMax, Borofloat, 12.7 mm, 700-950 nm

The 05D620BD.2 is a ValuMax® Dielectric Near Infrared Broadband Mirror with a diameter of 12.7 mm, thickness of 3.1 mm, and flatness of λ/10. By taking advantage of advanced polishing techniques and our high volume manufacturing, ValuMax® mirrors are truly cost effective. This mirror has a 40-20 surface quality and is coated for 700 - 950 nm.
Specifications
- Wavelength RegionNIR
- Wavelength Range700-950 nm
- Mirror ShapeRound
- Diameter12.7 mm
- Mirror SizeØ12.7 mm
- Thickness3.1 mm
- MaterialBorofloat® 33
- Coating TypeBroadband Dielectric
- Coating CodeBD.2
- Surface Quality40-20 scratch-dig
- Surface Flatnessλ/10 at 632.8 nm
- Substrate Number05D620
- Angle of Incidence0-45°
- Clear Aperture≥central 80% of diameter
- Back SurfaceGround
- ReflectivityRS, avg>99%, RP, avg>97% @ 700-950 nm; Ravg>80% @ 632.8 nm
- Damage Threshold1000 W/cm² CW
4 J/cm² @10 ns, 10 Hz, 800 nm - Diameter Tolerance+0/-0.13 mm
- Thickness Tolerance±0.25 mm
- Chamfers0.25–0.76 mm face width
- Chamfers Angle Tolerance45° ±15°
- Cleaning

