Compare Model Drawings, CAD & Specs Wavelength Range Diameter Thickness Surface Quality Surface Flatness Availability Price
10Z20DM.11
$169
In Stock
 10Z20DM.11 532 nm 25.4 mm 6.0 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $169
10Z20DM.4
$169
In Stock
 10Z20DM.4 632.8 nm 25.4 mm 6.0 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $169
10Z20DM.10
$171
In Stock
 10Z20DM.10 1030-1090 nm 25.4 mm 6.0 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $171
10Z20DM.8
$181
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 10Z20DM.8 1520-1580 nm 25.4 mm 6.0 mm 15-5 scratch-dig λ/10 at 632.8 nm
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$181
10Z40DM.5
$219
In Stock
 10Z40DM.5 488-514.5 nm 25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $219
10Z40DM.11
$219
In Stock
 10Z40DM.11 532 nm 25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $219
10Z40DM.4
$219
In Stock
 10Z40DM.4 632.8 nm 25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $219
10Z40DM.10
$219
In Stock
 10Z40DM.10 1030-1090 nm 25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $219
10Z40DM.8
$243
In Stock
 10Z40DM.8 1520-1580 nm 25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $243
20Z40DM.11
$531
In Stock
 20Z40DM.11 532 nm 50.8 mm 12.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $531
20Z40DM.10
$531
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 20Z40DM.10 1030-1090 nm 50.8 mm 12.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
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 $531
80Z20DM.10
$6,612
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 80Z20DM.10 1030-1090 nm 203.0 mm 29.5 mm 10-5 scratch-dig λ/10 at 632.8 nm
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 $6,612

Elliptical mirror is also available.

Specifications

  • Wavelength Range
    488-514.5 nm, 532 nm, 632.8 nm, 1030-1090 nm, 1520-1580 nm
  • Mirror Shape
    Round
  • Diameter
    25.4 mm, 50.8 mm, 203.0 mm
  • Material
    Zerodur®
  • Surface Flatness
    λ/10 at 632.8 nm, λ/20 at 632.8 nm
  • Angle of Incidence
    0-45°
  • Clear Aperture
    ≥central 80% of diameter
  • Thickness
    6.0 mm,12.7 mm, 29.5 mm
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning
    See How to Clean Optics

Features

Quality Zerodur® Substrates

Zerodur® is a unique glass-ceramic material with a nearly zero coefficient of thermal expansion and excellent homogeneity of this coefficient throughout its entire piece. It is the best choice when extreme thermal stability is required or for environments with large temperature fluctuations. For more information, please see our Optical Materials technical note.

632.8 nm HeNe Laser Line Coating

Our DM.4 multilayer dielectric coating is optimized for 632.8 nm HeNe laser line applications. It offers greater than 99% efficiency for s-polarization or p-polarization at 0-45° angle of incidence.

488/514.5 nm Argon-Ion Laser Line Coating

Our DM.5 multilayer dielectric coating is optimized for the 488 nm and 514.5 nm Argon-Ion laser lines. It offers greater than 99% efficiency for s-polarization or p-polarization at 0-45° angle of incidence.

1550 nm Diode Laser Line Coating

Our DM.8 multilayer dielectric coating is optimized for diode lasers operating in the 1520-1580 nm range. It offers greater than 99% efficiency for s-polarization or p-polarization at 0-45° angle of incidence.

532 nm ND:YAG

Our DM.11 multilayer dielectric coating is optimized for the 2nd harmonic 532 nm ND:YAG laser line. It offers greater than 99% efficiency for s-polarization or p-polarization at 0-45° angle of incidence.

1064 nm ND:YAG

Our DM.10 multilayer dielectric coating is optimized for the 1064 nm fundamental harmonic ND:YAG laser line. It offers greater than 99% efficiency for s-polarization or p-polarization at 0-45° angle of incidence.

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