Broadband Dielectric Mirror, 12.7 mm Diameter, 700-950 nm, Pack of 10
$584.00
Ex Tax: $584.00
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This is a pack of 10 of the very popular 05D20BD.2 Broadband Dielectric Mirror. This mirror is an extremely versatile mirror for laboratory applications and highly efficient over a broad wavelength range. This 1/2 inch (12.7 mm) diameter mirror is made from a 3.1 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/10 surface flatness and a 15-5 surface quality.
feature | |
Angle of Incidence | 0-45° |
Chamfers | 0.25–0.76 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, 1 J/cm2 with 10 nsec pulses within the wavelength range, typical |
Diameter | 12.7 mm |
Diameter Tolerance | +0/-0.13 mm |
Material | Borofloat® 33 |
Mirror Shape | Round |
Mirror Size | Ø12.7 mm |
Reflectivity | Rs (avg)>99%, Rp (ave)>97% @ 700-950 nm,R(avg)>80% at 632.8 nm |
S2 Surface | Ground |
Substrate Number | 05D20 |
Surface Flatness | λ/10 at 632.8 nm |
Surface Quality | 15-5 scratch-dig |
Thickness | 3.1 mm |
Thickness Tolerance | ±0.25 mm |
Wavelength Range | 700-950 nm |
Wavelength Region | NIR |