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Great for Use in Laser Cavities
Circular Profile When Oriented at 55.57°
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Fuzhou Chinaproduct orgin :
ChinaFused Silica Optical Brewster Windows
Brewster Windows are uncoated substrates which designed to present a circular profile when oriented at Brewster’s angle (55.57°). Brewster windows are manufactured from UV fused silica, which exhibits virtually no laser-induced fluorescence. These windows minimize the loss of P-polarized light, ideal for use within laser cavities and for producing linearly polarized light.
Great for Use in Laser Cavities
Circular Profile When Oriented at 55.57°
Uncoated UV Fused Silica Brewster Windows
Brewster Windows Specification:
Material: |
UV grade Fused Silica |
Dimension Tolerance: |
+0.0, -0.1mm |
Thickness Tolerance: |
± 0.1mm |
Surface quality: |
60/40(Standard), 10/5(High Precision) |
Clear Aperture: |
>85% |
Flatness: |
λ(Standard), λ/10(High Precision) per 25mm@633nm |
Parallelism: |
1' (Standard), 10" (High Precision) |
Bevel: |
<0.25mm X 45° |
Coating: |
Upon requirement |
Typtical Size
Round Shape |
Φ5.0; Φ10.0 ; Φ12.7; Φ15.0; Φ20.0; |
Diameter(mm): |
Φ25.4; Φ30.0; Φ38.1; Φ50.8; Φ76.2 |
Square Shape: |
5.0x5.0 ; 10.0x10.0 ; 15.0x15.0 ; |
WxH(mm) |
20.0x20.0; 25.0x25.0; 50.0x50.0 |
Thickness Tolerance: |
0.5; 1.0; 1.5; 2.0; 3.0; |
|
4.0; 5.0; 6.0; 8.0; 10.0 |
How to order Windows?
Example:
Material:N-BK7
Diameter:Φ25.4+0.0/-0.1mm
Thickness:1.0±0.1mm
Surface quality: 60-40 S/D
Flatness: λ/2 per 25mm @633nm
Paralelism: <1 arc minute
Coating:Both side AR,R<0.25% @1064nm, AOI=0°
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