Flat and curved metal-coated mirrors
Main features
- Mirror substrates fabricated from high-quality UV grade fused silica
- Standard substrate dimensions are ø25,4 x 5 mm
- UV enhanced aluminum, protected aluminum, protected silver, low GDD enhanced silver, and protected gold metallic coatings selection
- Relatively uniform reflectance over a wide wavelength range
- The 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 white-light interferometers and broadband laser sources
- Partially transmissive broadband mirrors
- Extremely long infrared (up to 20 μm) mirrors
- Plano-convex and plano-concave designs
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- Description
- Curves
- Standard specifications
Metal-coated mirrors exhibit a relatively uniform reflectivity over a wide wavelength range. They are nearly insensitive 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 | ø25,4 x 5 mm |
| Clear aperture | >85% |
| Face dimensions tolerance | +0,0/-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/8@632,8 nm |
| Laser-induced damage threshold | >0,25 J/cm2@1064 nm, 11 ns for protected aluminum mirrors, >1,8 J/cm2@1064 nm, 11 ns for protected silver mirrors and for enhanced silver mirrors, >0,9 J/cm2@1064 nm, 11 ns for protected gold mirrors |
Order your item
Material
Dimensions
Type
ROC
Coating
Average reflectivity
SKU
PRICE
QUANTITY
UVFS
⌀25,4x5 mm
Plano-plano
Infinity
Enhanced Silver
>99% @ 700 - 900 nm
15197
78 €
UVFS
⌀25,4x5 mm
Plano-plano
Infinity
UV enhanced Aluminum
>80 %@ 230-700 nm
6343
40 €
UVFS
⌀25,4x5 mm
Plano-concave
-100 mm
UV enhanced Aluminum
>80 %@ 230-700 nm
6344
60 €
UVFS
⌀25,4x5 mm
Plano-concave
-50 mm
UV enhanced Aluminum
>80 %@ 230-700 nm
6345
60 €
UVFS
⌀25,4x5 mm
Plano-plano
-200 mm
UV enhanced Aluminum
>80 %@ 230-700 nm
6346
60 €
UVFS
⌀25,4x5 mm
Plano-plano
Infinity
Protected Silver
>96% @ 400 nm-IR
6347
40 €
UVFS
⌀25,4x5 mm
Plano-concave
-50 mm
Protected Silver
>96% @ 400 nm-IR
6348
60 €
UVFS
⌀25,4x5 mm
Plano-concave
-100 mm
Protected Silver
>96% @ 400 nm-IR
6349
60 €
UVFS
⌀25,4x5 mm
Plano-plano
Infinity
Protected Gold
>96% @ 900 nm-IR
6350
44 €
UVFS
⌀25,4x5 mm
Plano-concave
-50 mm
Protected Gold
>96% @ 900 nm-IR
6351
70 €
UVFS
⌀25,4x5 mm
Plano-concave
-100 mm
Protected Gold
>96% @ 900 nm-IR
6352
70 €
UVFS
⌀25,4x5 mm
Plano-concave
-200 mm
Protected Gold
>96% @ 900 nm-IR
6353
70 €
UVFS
⌀25,4x5 mm
Plano-concave
-200 mm
Protected Silver
>96% @ 400 nm-IR
6354
60 €
UVFS
⌀25,4x5 mm
Plano-plano
Infinity
Protected Aluminum
>85% @ 300 nm-IR
6355
32 €
UVFS
⌀25,4x5 mm
Plano-concave
-50 mm
Protected Aluminum
>85% @ 300 nm-IR
6356
54 €
UVFS
⌀25,4x5 mm
Plano-concave
-100 mm
Protected Aluminum
>85% @ 300 nm-IR
6357
54 €
UVFS
⌀25,4x5 mm
Plano-concave
-200 mm
Protected Aluminum
>85% @ 300 nm-IR
6358
54 €
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