Curved windows
Main features
- Fabricated from high-quality UVFS glass
- Plano-convex or plano-concave design
- Radii of curvature selection from -1000 mm to 1000 mm
- Coatings, custom substrate material, dimensions are available upon request
Application examples
- High reflectivity mirrors, output couplers in laser resonators
- Reflective and refractive optical elements in beam expanders, collimators, reducers, telescopes
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- Description
- Standard specification
Curved windows are an excellent choice as a substrate of reflective and refractive optical elements. Commonly metallic or dielectric thin-film coatings are applied onto the surfaces of the windows to be used for a particular application. Standard 4Lasers uncoated curved windows are fabricated from UV grade fused silica glass material. UV grade fused silica glass curved windows are a good option for UV, ultrashort pulse, and high-power laser applications because of low sensitivity to temperature variations, relatively high damage threshold, and UV transmission down to 185 nm.
Curved windows | |
---|---|
Substrate material | UVFS |
Wavelength range | Uncoated UVFS windows: 185 nm - 2,1 μm |
Clear aperture | >85% |
Diameter tolerance | +0,0/-0,1 mm |
Thickness tolerance | ±0,5 mm |
The radius of curvature tolerance | <1% |
Centration error | <3 arcmin |
Protective chamfers | <0,35 mm at 45° |
Surface quality | 20-10 S-D |
Surface irregularity | <λ/8@632,8 nm |
Coatings | Uncoated, available upon request |
Order your item
Material
Face dimensions
Type
Edge thickness
ROC
SKU
PRICE
QUANTITY
UVFS
-
-
10 mm
-100 mm
32276
205 €
UVFS
-
-
10 mm
-200 mm
32277
205 €
UVFS
-
-
10 mm
-500 mm
32278
205 €
UVFS
-
-
10 mm
-1000 mm
32279
205 €
UVFS
-
-
6,7 mm
+100 mm
32280
215 €
UVFS
-
-
8,38 mm
+200 mm
32281
215 €
UVFS
-
-
9,35 mm
+500 mm
32282
215 €
UVFS
-
-
9,68 mm
+1000 mm
32283
215 €
UVFS
⌀ 25,4 mm
Plano-concave
5 mm
-50 mm
6220
55 €
UVFS
⌀ 25,4 mm
Plano-concave
5 mm
-100 mm
6256
55 €
UVFS
⌀ 25,4 mm
Plano-concave
5 mm
-200 mm
6259
55 €
UVFS
⌀ 25,4 mm
Plano-concave
5 mm
-600 mm
6261
55 €
UVFS
⌀ 25,4 mm
Plano-concave
5 mm
-1000 mm
6263
55 €
UVFS
⌀ 25,4 mm
Plano-convex
3,36 mm
+50 mm
6269
55 €
UVFS
⌀ 25,4 mm
Plano-convex
4,19 mm
+100 mm
6270
55 €
UVFS
⌀ 25,4 mm
Plano-convex
4,6 mm
+200 mm
6271
55 €
UVFS
⌀ 25,4 mm
Plano-convex
4,84 mm
+500 mm
6272
55 €
UVFS
⌀ 25,4 mm
Plano-convex
4,92 mm
+1000 mm
6273
55 €
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