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Broadband Dielectric Mirror, 203.2 mm, 700-950 nm

Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
Broadband Dielectric Mirror, 203.2 mm, 700-950 nm
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  • Product Code: 80D04BD.2
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The 80D04BD.2 Broadband Dielectric Mirror is an extremely versatile mirror for laboratory applications and highly efficient over a broad wavelength range. This 8 inch (203.2 mm) diameter mirror is made from a 29.5 mm thick Borofloat® 33 substrate. Borofloat® 33 has low thermal expansion and is an excellent substrate for most applications. Our BD.2 coating offers high reflectance for near infrared diode laser applications. The BD-2 coating is extremely durable and will withstand repeated cleaning. This mirror has a λ/2 surface flatness and a 40-20 surface quality.

feature
Chamfers 0.51–1.52 mm face width
Chamfers Angle Tolerance 45° ±15°
Cleaning See How to Clean Optics
Clear Aperture ≥central 80% of diameter
Coating Code BD.2
Coating Type Broadband Dielectric
Damage Threshold 1000 W/cm² CW, 4 J/cm², 10 ns pulses, 10 Hz, at 800 nm
Diameter 203.0 mm
Diameter Tolerance +0/-0.25 mm
Material Borofloat® 33
Mirror Shape Round
Mirror Size Ø203.0 mm
Reflectivity Rs (avg)>99%, Rp (ave)>97% @ 700-950 nm,R(avg)>80% at 632.8 nm
S2 Surface Ground
Substrate Number 80D04
Surface Flatness λ/2 at 632.8 nm
Surface Quality 40-20 scratch-dig
Thickness 29.5 mm
Thickness Tolerance ±0.38 mm
Wavelength Range 700-950 nm
Wavelength Region NIR

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Tags: Broadband Dielectric Mirror , 203.2 mm , 700-950 nm , 80D04BD.2 , Borofloat 33 Broadband Dielectric Mirrors