Dielectric Mirrors (Broadband)

Specifications
Dielectric Mirrors
Material BK7, fine annealed
Diameter +/- 0.1 mm
Clear Aperature 90% of diameter
Parallelism <3 arc min
Surface Quality 20-10 scratch-dig
S1 Flatness λ/10 per inch
Average Reflectance 99.5% for 45° angle of incidence
Laser Damage Threshold 300MW/cm2 CW
Broadband dielectric mirrors are highly reflective over a wide range of wavelengths. The specific wavelength range is determined by the combination of different dielectric stacks.

Ideal for laser applications, broadband dielectric mirrors are available that fully cover the visible spectrum, Ti:sapphire output spectrum or the near infrared. Broadband dielectric mirrors are often used as laser cavity mirrors.

Broadband dielectric high reflection mirrors provide high reflectance over a broad spectral bandwidth, and are designed for tunable laser and white light applications. They are intended for use at 45° incidence. Normal incidence is available on request.

Many additional mirror sizes and wavelength ranges are available; please contact us for pricing and availability. Narrowband Dielectric Mirrors are also available.

Product # Diameter Wavelength Type Price
BDM-01-004 25.4 mm 450-700 nm Broadband HR $60
BDM-01-006 38.1 mm 450-700 nm Broadband HR $70
BDM-02-004 25.4 mm 650-1000 nm Broadband HR $75
BDM-02-006 38.1 mm 650-1000 nm Broadband HR $80
BDM-03-004 25.4 mm 1000-1400 nm Broadband HR $80
BDM-03-006 38.1 mm 1000-1400 nm Broadband HR $85
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