Flat and curved metal-coated mirrors
Main features
- Mirrors substrates fabricated from high-quality UV grade fused silica
- Standard substrates dimensions are ⌀25,4x5 mm
- UV enhanced aluminum, protected aluminum, protected silver and protected gold metallic coatings selection
- Relatively uniform reflectance over wide wavelength range
- Radius of curvature selection from infinity to -200 mm
- Custom metal-coated mirrors available upon request
Application examples
- Broadband reflectivity and low chromatic dispersion mirrors for whitelight interferometers and broadband laser sources
- Partially transmissive broadband mirrors
- Extremely long infrared (up to 20 μm) mirrors
Request custom
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- Description
- Curves
- Standard specifications
Metal-coated mirrors exhibit relatively uniform reflectivity over wide wavelength range. They are nearly insensetive to angle of incidence and polarization state of light, thus their reflection losses are significantly higher compared to dielectric thin-film mirrors.
| Flat and curved metal-coated mirrors | |
|---|---|
| Substrate material | UV grade fused silica |
| Substrate dimensions | ⌀25,4x5 mm |
| Clear aperture | >85% |
| Face dimensions tolerance | +0/-0,15 mm |
| Thickness tolerance | ±1 mm |
| Protective chamfers | <0,35 mm at 45° |
| Parallelism error | <3 arcmin for plano-plano mirrors |
| Surface quality | 40-20 S-D |
| Surface flatness | <λ/[email protected],8 nm |
| Laser induced damage threshold | >0,25 J/[email protected] nm, 11 ns for protected aluminum mirrors, >1,8 J/[email protected] nm, 11 ns for protected silver mirrors, >0,9 J/[email protected] nm, 11 ns for protected gold mirrors |
Order your item
Material
Dimensions
Type
ROC
Coating
Reflectance
SKU
price
quantity
UVFS
⌀25,4x5 mm
Plano-plano
-
UV enhanced Aluminum
R>80 %@ 230-700 nm
6343
34 €
UVFS
⌀25,4x5 mm
Plano-concave
-100 mm
UV enhanced Aluminum
R>80 %@ 230-700 nm
6344
52 €
UVFS
⌀25,4x5 mm
Plano-concave
-50 mm
UV enhanced Aluminum
R>80 %@ 230-700 nm
6345
52 €
UVFS
⌀25,4x5 mm
Plano-concave
-200 mm
UV enhanced Aluminum
R>80 %@ 230-700 nm
6346
52 €
UVFS
⌀25,4x5 mm
Plano-plano
-
Protected Silver
Ravg>96% @ 400 nm-IR
6347
32 €
UVFS
⌀25,4x5 mm
Plano-concave
-50 mm
Protected Silver
Ravg>96% @ 400 nm-IR
6348
50 €
UVFS
⌀25,4x5 mm
Plano-concave
-100 mm
Protected Silver
Ravg>96% @ 400 nm-IR
6349
50 €
UVFS
⌀25,4x5 mm
Plano-plano
-
Protected Gold
Ravg>96% @ 750 nm-IR
6350
38 €
UVFS
⌀25,4x5 mm
Plano-concave
-50 mm
Protected Gold
Ravg>96% @ 750 nm-IR
6351
56 €
UVFS
⌀25,4x5 mm
Plano-concave
-100 mm
Protected Gold
Ravg>96% @ 750 nm-IR
6352
56 €
UVFS
⌀25,4x5 mm
Plano-concave
-200 mm
Protected Gold
Ravg>96% @ 750 nm-IR
6353
56 €
UVFS
⌀25,4x5 mm
Plano-concave
-200 mm
Protected Silver
Ravg>96% @ 400 nm-IR
6354
50 €
UVFS
⌀25,4x5 mm
Plano-plano
-
Protected Aluminum
Ravg>85% @ 300 nm-IR
6355
28 €
UVFS
⌀25,4x5 mm
Plano-concave
-50 mm
Protected Aluminum
Ravg>85% @ 300 nm-IR
6356
46 €
UVFS
⌀25,4x5 mm
Plano-concave
-100 mm
Protected Aluminum
Ravg>85% @ 300 nm-IR
6357
46 €
UVFS
⌀25,4x5 mm
Plano-concave
-200 mm
Protected Aluminum
Ravg>85% @ 300 nm-IR
6358
46 €
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