Compare Model Drawings, CAD & Specs Wavelength Range Mirror Size Thickness Availability Price
05SD520BD.1
$77
In Stock
 05SD520BD.1 488-694 nm 12.7 x 12.7 mm 3.1 mm
In Stock
 $77
05SD520BD.2
$80
In Stock
 05SD520BD.2 700-950 nm 12.7 x 12.7 mm 3.1 mm
In Stock
 $80
07SD520BD.1
$89
Contact Us
 07SD520BD.1 488-694 nm 19.05 x 19.05 mm 4.57 mm
Contact Us
 $89
07SD520BD.2
$91
In Stock
 07SD520BD.2 700-950 nm 19.05 x 19.05 mm 4.57 mm
In Stock
 $91
10SD520BD.1
$104
In Stock
 10SD520BD.1 488-694 nm 25.4 x 25.4 mm 6.0 mm
In Stock
 $104
10SD520BD.2
$107
In Stock
 10SD520BD.2 700-950 nm 25.4 x 25.4 mm 6.0 mm
In Stock
 $107
20SD520BD.1
$223
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 20SD520BD.1 488-694 nm 50.8 x 50.8 mm 12.7 mm
Contact Us
 $223
20SD520BD.2
$230
In Stock
 20SD520BD.2 700-950 nm 50.8 x 50.8 mm 12.7 mm
In Stock
 $230

Specifications

  • Wavelength Range
    488-694 nm, 700-950 nm
  • Mirror Shape
    Square
  • Mirror Size
    12.7 x 12.7 mm, 19.05 x 19.05 mm, 25.4 x 25.4 mm, 50.8 x 50.8 mm
  • Thickness
    3.1 mm, 4.57 mm, 6.0 mm, 12.7 mm
  • Material
    Borofloat 33
  • Surface Flatness
    λ/10 at 632.8 nm
  • Angle of Incidence
    0-45°
  • Clear Aperture
    ≥ central 80% of diameter
  • Thickness Tolerance
    ±0.25 mm
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning
    See How to Clean Optics

Features

Maximum Value Optics

Newport's economy class of optics includes mirrors, lenses, objectives, and prisms. They were developed for customers who require inexpensive yet effective optics to perform prototyping, basic optical demonstrations or experiments. The performance of our economy class of optics is equivalent to many other commercially available products at similar prices. They provide maximum value while delivering the quality associated with Newport products.

Economy Optics Selection Guide

Borofloat® 33 Substrates

Borofloat 33 is a high quality borosilicate glass that offers low thermal expansion and high thermal shock resistance. Its material properties and moderate cost make Borofloat 33 an ideal substrate for general purpose applications. For more information, please see our Optical Materials technical note.

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, salt exposure and laser damage. They can also endure repeated cleaning without damage.

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.

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.

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