China chalcogenides applications Manufacturer – Chalcogenide Glass Lens for Infrared Applications – Wavelength Manufacture and Factory

chalcogenides applications Manufacturer – Chalcogenide Glass Lens for Infrared Applications – Wavelength

Product Detail

Product Tags

Feedback (2)

"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for Injection Molded, Chalcogenide Lens, Thermal Surveillance Camera, We are glad that we are steadily growing with the active and long term support of our satisfied customers!

chalcogenides applications Manufacturer – Chalcogenide Glass Lens for Infrared Applications – Wavelength Detail:

Product information:

Chalcogenide glass lens is optical lens made of chalcogenide glass. Chalcogenide glass is not one but a series of glass like amorphous materials which are transmit in the infrared band. They featured good transmission(>60%) in the range of 2-12 micron, low index of refraction(2.4-2.8@11micron), low thermal change in refractive index and low dispersion. They have similar mechanical and optical properties to germanium, which make them well suited for IR application, especially in color correction with germanium lens in optical system.

Unlike germanium, which needs to be mined and has limited supply, chalcogenide glass are synthetic and their prices are more stable. Chalcogenide glass have low melt point(200-400℃) compared to other infrared materials, they can be molded into aspheric lens with low cost for large quantity production(”Molded IR-Molded Chalcogenide Glass Lens”). For these two reasons, chalcogenide glass lens would play more and more important role in the infrared applications.

Wavelength Infrared can manufacture a variety shape of chalcogenide glass lens with plane, concave, convex, aspheric and diffractive surfaces. Chalcogenide glass is most popular for systems operating in the 3-5 or 8-12µm spectral region, with anti-reflective coatings (AR coating), the average transmission could be brought up to 97.5-98.5% depend on the bandwidth of the coating. We can also apply diamond-like carbon coating (DLC coating) or high durable coating (HD coating) on lens surface to provide extra protection against scratch and impact.

Wavelength infrared manufactures quality custom spherical and aspheric chalcogenide glass lens. They can either focus or diverge incoming light beam to meet specific requirement of the infrared system. The application could be thermal imaging, thermograph, beam collimating, spectrum analysis and etc.

Specifications:

Material	Chalcogenide glass
Diameter	10mm-300mm
Shape	Spherical or Aspheric
Focal length	<+/-1%
Decentration	<1 minute
Surface figure	<λ/4 @ 632.8nm (Spherical surface)
Surface irregularity	< 0.5 micron (Aspheric surface)
Clear Aperture	>90%
Coating	AR,DLC or HD

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.

Product detail pictures:

Related Product Guide:

Sticking towards the theory of "Super Good quality, Satisfactory service" ,We are striving to become a superb business enterprise partner of you for chalcogenides applications Manufacturer – Chalcogenide Glass Lens for Infrared Applications – Wavelength , The product will supply to all over the world, such as: Morocco, Gabon, Palestine, When you are keen on any of our goods following you view our product list, be sure to feel free to make contact with us for inquiries. You'll be able to send us emails and get in touch with us for consultation and we shall respond to you as soon as we're able to. If it's convenient, you could find out our address in our web site and come to our enterprise. or additional information of our products by yourself. We're generally ready to build lengthy and steady co-operation relations with any possible shoppers within the associated fields.

Ge Lens