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 family of mirrors boasts six standard metallic and dielectric broadband coatings, covering the UV, visible, and IR, and are available in 12.7 or 25.4 mm diameters utilizing Borofloat® 33 substrates. This mirror has a 40-20 surface quality and is coated for 700 - 950 nm. This product is also available in 10-piece saving pack 05D620BD.2-PK. Specifications
Wavelength Region
NIR
Wavelength Range
700-950 nm
Mirror Shape
Round
Diameter
12.7 mm
Mirror Size
Ø12.7 mm
Thickness
3.1 mm
Material
Borofloat® 33
Coating Type
Broadband Dielectric
Coating Code
BD.2
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Angle of Incidence
0-45°
Clear Aperture
≥central 80% of diameter
Back Surface
Ground
Reflectivity
RS, avg>99%, RP, avg>97% @ 700-950 nm; Ravg>80% @ 632.8 nm
Damage Threshold
1000 W/cm² CW
4 J/cm² @10 ns, 10 Hz, 800 nm
Diameter Tolerance
+0/-0.13 mm
Thickness Tolerance
±0.25 mm
Chamfers
0.25–0.76 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
Wavelength Region
NIR
Wavelength Range
700-950 nm
Mirror Shape
Round
Diameter
12.7 mm
Mirror Size
Ø12.7 mm
Thickness
3.1 mm
Material
Borofloat® 33
Coating Type
Broadband Dielectric
Coating Code
BD.2
Surface Quality
40-20 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Angle of Incidence
0-45°
Clear Aperture
≥central 80% of diameter
Back Surface
Ground
Reflectivity
RS, avg>99%, RP, avg>97% @ 700-950 nm; Ravg>80% @ 632.8 nm
Damage Threshold
1000 W/cm² CW
4 J/cm² @10 ns, 10 Hz, 800 nm
Diameter Tolerance
+0/-0.13 mm
Thickness Tolerance
±0.25 mm
Chamfers
0.25–0.76 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
