D-Shaped mirrors allow for easy separation of two or multiple beams which are aligned very closely together.
- General purpose D-shaped laboratory mirror
- Rave>99% for 488-694 nm or 700-950 nm
- Surface flatness & surface quality λ/10, 15-5
- Picks off tightly spaced beams
- Durable Dielectric coatings
- Fused Silica substrates
Visible Broadband Dielectric Coating
Our BD.1 visible broadband dielectric coating reflects all visible wavelengths from 488 to 694 nm with greater than 99% efficiency for s-polarization, and 98% for p-polarization, at 0 - 45° angle of incidence. High reflectivity is also extended to greater than 98% for 441.6 nm.
NIR Broadband Dielectric Coating
Our BD.2 coating offers high reflectance for near infrared diode laser applications. Reflectivity is greater than 99% for s-polarization, and 97% for p-polarization, for wavelengths between 700 – 950 nm at 0 – 45° angle of incidence.
Pick Off Tightly Spaced Beams
The coating is applied all the way to the sharp edge of the mirror. This allows for scientists to pick off very closely aligned beams. Please beware that the edge is sharp and can be easily chipped if not handled with care.
D-shaped mirrors are used in a variety of applications such as pump probe spectroscopy, prism compressor systems, applications where the beam is folded back upon itself, or those combining multiple beams.
Fused Silica Substrates
Fused Silica is a high quality mirror substrate offering excellent λ/10 surface flatness and 15-5 scratch-dig surface quality.
Durable Dielectric Coatings
All dielectric coating construction is physically more durable than standard metallic coatings. Dielectric mirrors are more resistant to humidity, thermal changes, abrasion and salt exposure.