Compare Model Drawings, CAD & Specs Wavelength Range Mirror Size Material Surface Quality Surface Flatness Availability Price
$142
In Stock
10Z20BD.1 488-694 nm Ø25.4 mm Zerodur® 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
$142
$147
10Z20BD.2 700-950 nm Ø25.4 mm Zerodur® 15-5 scratch-dig λ/10 at 632.8 nm $147
$164
In Stock
10Z40BD.1 488-694 nm Ø25.4 mm Zerodur® 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
$164
$169
In Stock
10Z40BD.2 700-950 nm Ø25.4 mm Zerodur® 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
$169
$299
In Stock
20Z20BD.1 488-694 nm Ø50.8 mm Zerodur® 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
$299
$310
2 Weeks
20Z20BD.2 700-950 nm Ø50.8 mm Zerodur® 15-5 scratch-dig λ/10 at 632.8 nm
2 Weeks
$310
$351
In Stock
20Z40BD.1 488-694 nm Ø50.8 mm Zerodur® 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
$351
$351
In Stock
20Z40BD.2 700-950 nm Ø50.8 mm Zerodur® 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
$351
$536
30Z20BD.1 488-694 nm Ø76.2 mm Zerodur® 15-5 scratch-dig λ/10 at 632.8 nm $536
$548
30Z20BD.2 700-950 nm Ø76.2 mm Zerodur® 15-5 scratch-dig λ/10 at 632.8 nm $548
$620
30Z40BD.1 488-694 nm Ø76.2 mm Zerodur® 10-2 scratch-dig λ/20 at 632.8 nm $620
$670
30Z40BD.2 700-950 nm Ø76.2 mm Zerodur® 10-2 scratch-dig λ/20 at 632.8 nm $670
$1,199
40Z20BD.1 488-694 nm Ø101.6 mm Zerodur® 20-10 scratch-dig λ/10 at 632.8 nm $1,199
$1,299
In Stock
40Z20BD.2 700-950 nm Ø101.6 mm Zerodur® 20-10 scratch-dig λ/10 at 632.8 nm
In Stock
$1,299
$1,399
In Stock
40Z40BD.1 488-694 nm Ø101.6 mm Zerodur® 10-5 scratch-dig λ/20 at 632.8 nm
In Stock
$1,399
$1,499
40Z40BD.2 700-950 nm Ø101.6 mm Zerodur® 10-5 scratch-dig λ/20 at 632.8 nm $1,499
$3,699
60Z40BD.1 488-694 nm Ø152.4 mm Zerodur® 10-5 scratch-dig λ/20 at 632.8 nm $3,699

Features

Visible Broadband Dielectric Coating

Our BD.1 visible broadband dielectric coating reflects all visible laser lines in the range of 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% at 441.6 nm. 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. They can also withstand repeated cleaning.

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 from 700 – 950 nm at 0 – 45° angle of incidence. Greater than 80% average reflectivity at 632.8 nm is also provided to permit easy alignment using a HeNe laser.

Thermal Advantage

Depending on the environment and application, Newport offers two different standard substrate materials: Zerodur and Borofloat glass. With nearly zero coefficient of thermal expansion, Zerodur is the ideal material for environments with large temperature fluctuations.

Select the Specification Level That You Need

Flatness and surface quality can be selected for your specific application. Ranging from λ/10 to λ/20 or 60-40 to 20-10, select the quality level that you require. No need to pay for higher precision levels if you don't need them.

Quality Zerodur® Substrates

Zerodur® is a unique glass-ceramic material with a nearly zero coefficient of thermal expansion. Zerodur is an ideal material for environments with large temperature fluctuations.