Description
General Introduction: The Raytek’s Brewster windows are made of UV grade fused silica with laser grade surface quality and parallelism, making them ideal polarizers for use inside a laser cavity.
Products Name: Brewster Windows
Alias: Brewster optical windows, Brewster laser windows, Brewster laser protective windows, Brewster optics, Brewster mirror,etc
Lens Substrates:
UV fused silica
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Optional I: |
UV fused silica from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC |
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Optional II: |
Equivalent UV fused silica Made in China, C-laser own brands |
Coating:
Uncoating
Main Applying:
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Applying Fields I: |
Mainly used as Polarizers for Laser Cavities |
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Applying Fields II: |
Laserline & Broadband Applications |
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***** |
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Products Highlights:
1).Ideal for Laser Cavities
2).p-polarized light transmitted without loss
3). λ/10 transmitted wavefront distortion
4). 10-5 Scratch-Dig
5).Different grades materials for option.
6).High precision & high surface roughness;
7).Sizes can be customized as per the customers’ request
8).Quick lead time and delivery time.
9).Matching super optics custom and processing capacity, including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.
10).Excellent post-sale quality warranty, with “3R”-return, replace & refund policy
Main Optical Tech Specification:
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Lens Shape |
Brewster Windows |
Surface Accuracy Irregularity |
- |
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Lens Material |
UV Grade Fused Silica |
Thickness Tolerance |
- |
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Coating |
Uncoating |
Chamfers |
- |
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Wavelength Range |
195-2100 nm |
Chamfers Angle/Tolerance |
- |
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Wavefront Distortion |
λ/10 @ 632.8 nm, transmitted |
Dia. Tolerance |
+0.0/-0.25 mm |
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Thickness Tolerance |
± 0.2 mm |
Parallelism |
≤ 10 arc seconds |
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Surface Quality |
10-5cratch-dig |
Clear Aperture |
Central 90% of diameter |
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Surface Flatness |
λ/10 @632.8 nm |
OEM/ODM |
Accepted |
Popular Physical Size Specification:
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Basic Data |
Value |
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Major Axis |
22.11mm/44.21mm |
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Minor Axis |
12.50mm/25.00mm |
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Surface Flatness I |
λ/10 @632.8 nm |
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Parallelism(Wedge) I |
≤ 10 arc seconds |
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AR. Coating Model I |
Uncoated |
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Popular Dia.Value II |
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Matching Thickness II |
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Surface Flatness II |
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Parallelism II |
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AR.Coating Model II |
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Other Size Speicification |
Custom manufacturing as per demand |
Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC
Main Export Countries & Areas:
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;
Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with “3R” policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.
