ODM Chalcogenide Lens Manufacturers – Silicon Lens(Si lens) for Infrared Applications – Wavelength

ODM Chalcogenide Lens Manufacturers – Silicon Lens(Si lens) for Infrared Applications – Wavelength


Product Detail

Product Tags

Related Video

Feedback (2)

Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for Industrial Thermography, Motorized Zoom, Infrared Body Scan, We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.
ODM Chalcogenide Lens Manufacturers – Silicon Lens(Si lens) for Infrared Applications – Wavelength Detail:

Product information:

Silicon lens is optical lens made of silicon. Silicon (Si) is a crystalline material that is commonly used in infrared optical systems operating in the 3 to 5µm spectral band. Its refractive index is near 3.4 throughout the range. It has comparatively low densities between common infrared materials, which is only half that of Ge, GaAs and ZnSe. Thus silicon material is ideal choice for system with weight concerns. Silicon is also harder and cheaper than most of the common infrared materials, reduce the material cost while increase the fabrication cost at the same time.

Silicon is well suited for MWIR application but due to the strong absorption above 6 micron, it is not suited for LWIR application. It could also be used as a mirror substrate for laser application due to its thermal conductivity, light weight, and hardness.

Wavelength Infrared can manufacture a variety shape of silicon lens with plane, concave, convex, aspheric and diffractive surfaces. Silicon is most popular for systems operating in the 3-5µm spectral region, with anti-reflective coatings (AR coating), the average transmission could be brought up to 98%. 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 silicon lens. They can either focus or diverge incoming light beam to meet specific requirement of the infrared system.

Specifications:

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

Remarks:

1.DLC/AR coating is available upon request.

2.Customization available for this product to suit your technical requirements. Let us know your required specifications.


Product detail pictures:

ODM Chalcogenide Lens Manufacturers –  Silicon Lens(Si lens) for Infrared Applications – Wavelength detail pictures

ODM Chalcogenide Lens Manufacturers –  Silicon Lens(Si lens) for Infrared Applications – Wavelength detail pictures


Related Product Guide:

The corporate upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will keep on to serve outdated and new clients from home and abroad whole-heatedly for ODM Chalcogenide Lens Manufacturers – Silicon Lens(Si lens) for Infrared Applications – Wavelength , The product will supply to all over the world, such as: Argentina, Johannesburg, Australia, Thus far, our item associated with printer dtg a4 may be shown in most foreign nations as well as urban centers, which are sought after simply by targeted traffic. We all highly imagine that now we have now the full capacity to present you with contented merchandise. Desire to collect requests of your stuff and produce the long-term co-operation partnership. We very seriously promise:Csame top quality, better price; exact same selling price, higher quality.
  • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Jean from Costa Rica - 2018.10.01 14:14
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Kitty from Luxemburg - 2017.01.11 17:15
    Write your message here and send it to us

    PRODUCT CATEGORIES

    Wavelength has been focused on providing high precision optical products for 20 years