ODM applications of chalcogenides s se and te – infrared transparent window IR windows – Wavelength
ODM applications of chalcogenides s se and te – infrared transparent window IR windows – Wavelength
ODM applications of chalcogenides s se and te – infrared transparent window IR windows – Wavelength Detail:
Product information:
Infrared windows are optical windows that working in infrared spectrum. An infrared window can provide protection to infrared lens and system with very low energy absorption.
Most infrared materials can be used to make infrared window, including germanium, silicon, zinc sulfide (ZnS), calcium fluoride (CaF2), zinc selenide (ZnSe), sapphire, etc. Germanium is the most common one. It features high transmission rate over the infrared spectrum, easy to fabricate, high hardness and density and acceptable cost. Silicon is also very popular because of its hardness, low density and cheap price.
Large Germanium Infrared Window (Dimensions: 275×157×15mm)
Wavelength Infrared has the ability to fabricate all the listed materials, thus can meet the needs for different infrared application. Beside the different types of materials, Wavelength Infrared can manufacture infrared window in variety shapes: round, rectangle or polygon; flat, wedged or even dome sharped; with chamfer, with side step, or with through holes. No matter what shape of infrared window you need, we can provide products to meet your requirements.
Standard 3-5 micron or 8-12 micron AR or DLC coating can be applied on the infrared windows. We can also provide customized coating to meet your needs. Hydrophobic coating is also available.
Specifications:
Wavelength infrared provides infrared windows in popular sizes from 10mm to 200 mm in diameter. Window size over 200mm could also be provided. Surface power 3 fringes , surface flatness λ/4 @ 632.8nm per inch, parallelism 1 arc-minute.
| Material | Ge,Si,ZnS,CaF2,ZnSe, Sapphire |
| Dimensions | 10mm-300mm |
| Shape | Round, Rectangle, Polygon, etc |
| parallelism | <1 arc-min |
| Surface figure | <λ/4 @ 632.8nm (Spherical surface) |
| Surface Quality | 40-20 |
| Clear Aperture | >90% |
| Coating | AR,DLC |
Remarks:
1.DLC/AR or HD/AR coatings are available upon request.
2.Customization available for this product to suit your technical requirements. Let us know your required specifications.
AR coating
Black DLC coating
Product detail pictures:
Related Product Guide:
Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for ODM applications of chalcogenides s se and te – infrared transparent window IR windows – Wavelength , The product will supply to all over the world, such as: US, Philadelphia, Estonia, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products and solutions have been exported to more than 15 countries in the world and have been widely used by customers.
By Antonia from Cannes - 2017.04.08 14:55
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Emma from Paraguay - 2018.12.05 13:53
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