Infrared lenses are widely used in FLIR, FTIR spectroscopy and thermal imaging. Utral precision spherical silicon lenses are used in MWIR and LWIR wavelength ranges.
Luoyang Silicon manufacture IR material silicon and Germanium. We can control well the radius and surface roughness.
Silicon (Si) is usually used in the 1.2 - 7um middle wave infrared optical window and the optical filter substrate, with peak transmission at 3 - 5um. The material has good thermal conductivity and Low density which is ideal for use in weight-sensitive applications.
We provide silicon window with high quality scratch/dig, well controlled surface flatness.
IR blanks are used in night vision and thermal imaging solutions for imaging, defense and industrial monitoring equipment. We mainly process silicon and germanium. We have professional skill in processing optical infrared blanks by CNC machining and generating capabilities.
Luoyang Silicon is a factory only for Silicon and Germanium. We have 10 years experience.
Growing the silicon ingot, we can control the ingot quality, to achieve better transmittance for MWIR 3um-5um
Silicon has High reflectance and it’s an important component of the laser system for reflecting the laser beam. It’s widely used in ideal for laser engraving and cutting usage.
We can provide special shape silicon mirror, with or without hole.We control the out-shape by CNC to achieve high precision.
Infrared filter commonly refer to filters that reflect or block mid-infrared wavelengths while passing visible light. It is applied in wide range of fields that use camera module: surveillance system, vehicle cameras, camcorder, smartphone, etc. Infrared filters can be designed in bandpass, longpass, and shortpass configurations for applications in the SWIR, NIR, and MIR wavelength bands.
Infrared silicon filter normaly used for 3-5um. We can achieve low absorption at 9um wavelength by float zone silicon material.