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

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


Product Detail

Product Tags

Related Video

Feedback (2)

Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Short-Wave Infrared, 3-5um, Dlc Coating Thickness, We wish to just take this opportunity to ascertain long-term enterprise relationships with clients from all over the earth.
ODM Glass 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 Glass Lens Manufacturers –  Silicon Lens(Si lens) for Infrared Applications – Wavelength detail pictures

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


Related Product Guide:

The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for ODM Glass Lens Manufacturers – Silicon Lens(Si lens) for Infrared Applications – Wavelength , The product will supply to all over the world, such as: Czech republic, Myanmar, Pakistan, Since our establishment, we keep on improving our products and customer service. We are able to provide you with a wide range of high quality hair products at competitive prices. Also we can produce different hair products according to your samples. We insist on high quality and reasonable price. Except this, we provide best OEM service. We warmly welcome OEM orders and customers all over the world to cooperate with us for mutual development in the future.
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Helen from Hyderabad - 2017.10.13 10:47
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Dorothy from Ghana - 2017.10.23 10:29
    Write your message here and send it to us

    PRODUCT CATEGORIES

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