Dielectric Mirror, ValuMax, Borofloat, 19.05 mm Square, 700-950 nm

Economy Square Broadband Dielectric Mirrors

The 07SD520BD.2 is a ValuMax^® Dielectric Near Infrared Broadband Mirror 19.05 x 19.05 mm square, with a thickness of 4.57 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 seven standard metallic and dielectric broadband coatings, covering the UV, visible, and IR

Specifications

Technical Specs

Wavelength Region
NIR
Wavelength Range
700-950 nm
Mirror Shape
Square
Mirror Size
19.05 x 19.05 mm
Thickness
4.57 mm
Material
Borofloat® 33
Coating Type
Broadband Dielectric
Coating Code
BD.2
Surface Quality
60-40 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Substrate Number
07SD520

Angle of Incidence
0-45°
Clear Aperture
≥central 80% of diameter
Back Surface
Ground
Reflectivity
R_s,avg>99%, R_p,avg>97% @ 700-950 nm
Damage Threshold
1000 W/cm² CW, 4 J/cm², 10 ns pulses, 10 Hz, at 800 nm
Thickness Tolerance
±0.25 mm
Chamfers
0.25-0.76 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
See How to Clean Optics

Wavelength Region
NIR
Wavelength Range
700-950 nm
Mirror Shape
Square
Mirror Size
19.05 x 19.05 mm
Thickness
4.57 mm
Material
Borofloat® 33
Coating Type
Broadband Dielectric
Coating Code
BD.2
Surface Quality
60-40 scratch-dig
Surface Flatness
λ/10 at 632.8 nm
Substrate Number
07SD520

Angle of Incidence
0-45°
Clear Aperture
≥central 80% of diameter
Back Surface
Ground
Reflectivity
R_s,avg>99%, R_p,avg>97% @ 700-950 nm
Damage Threshold
1000 W/cm² CW, 4 J/cm², 10 ns pulses, 10 Hz, at 800 nm
Thickness Tolerance
±0.25 mm
Chamfers
0.25-0.76 mm face width
Chamfers Angle Tolerance
45° ±15°
Cleaning
See How to Clean Optics

Resources & Downloads

Other

07SD520BD.2 RoHS Certificate(701.5 kB, PDF)
BD.2 Raw Data.xlsx(82.6 kB, XLSX)

2D Product Drawings

SD520BD Series Drawing(82.4 kB, PDF)

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