Sapphire optical window
A non-painted sapphire window for crystals is suitable for harsh conditions;
Specification Snapshot
Lens Material
Sapphire
Surface Quality
40-20 80-50s
Clear Aperture
SW8: Center Diameter 80% SAW: Center Diameter 90%
Pop diameter value
12.7mm/25.4mm/50.8mm; 5.0mm/6.35mm/9.50mm/10.0mm/13.0mm/15.0mm 17.25mm/22.0mm/23.75mm/25.0mm/30.0mm 31.8mm/40.0mm/75.0mm
Match thickness
2.0mm/2.3mm/3.15mm/3.2mm; 1.0mm/0.5mm/2.0mm/2.3mm
Parallelity
≤ 3; ≤ 3.5
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Overview
A non-painted sapphire window for crystals is suitable for harsh conditions; it includes a high temperature, high pressure, a strong vacuum or a corrosive environment. The sapphire is highly resistant and acidic
Specifications
| Parameter | Value |
|---|---|
| Category | Window |
| Base Material | Sapphire |
| Mirror Base | Sapphire |
| Lens Material | Sapphire |
| Anti-reflective plating | Coating |
| Birefringence | SAW: 0.008 |
| Pop diameter value | 12.7mm/25.4mm/50.8mm; 5.0mm/6.35mm/9.50mm/10.0mm/13.0mm/15.0mm 17.25mm/22.0mm/23.75mm/25.0mm/30.0mm 31.8mm/40.0mm/75.0mm |
Applications
Strict optical application conditions. (c) Producing observation windows; observing the interior of the vacuum cavity or the cavity containing high temperature plasma
Datasheet
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Supplier Information
Smart Crystal (Shanghai) Optical Instrument Equipment Co., Ltd., located in Shanghai, specializes in the research, production, processing and service of optical technology and materials. Its main products include quartz glass, glass-ceramics, low-expansion glass, silicon carbide, calcium fluoride, zinc sulfide and other materials, providing customized services. The company has a modern factory of over 5,000 square meters and more than 40 high-precision equipment, with an annual output of over one million optical blanks. Its products are widely used in aerospace, laser, lithography, medical microscopy, semiconductors, optical communications and other fields. Adhering to 'Quality First, Customer First', the company is committed to becoming a leading optical material manufacturer and technology enterprise.
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