China Ir Camera Manufacturers – Silicon Lens(Si lens) for Infrared Applications – Wavelength Manufacture and Factory

Ir Camera Manufacturers – Silicon Lens(Si lens) for Infrared Applications – Wavelength

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Bear "Customer initially, High quality first" in mind, we do the job closely with our customers and supply them with efficient and skilled providers for Spherical And Aspherical Lens, Spherical Lens, Infrared Thermography Inspection, With the eternal goal of "continuous quality improvement, customer satisfaction", we are sure that our product quality is stable and reliable and our products are best-selling at home and abroad.

Ir Camera 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.

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As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for Ir Camera Manufacturers – Silicon Lens(Si lens) for Infrared Applications – Wavelength , The product will supply to all over the world, such as: Paris, Colombia, Hongkong, Further, we are supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to offer our clients an effective range of products.

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