Silicon windows and Silicon lenses for Infra-Red Imaging Systems
Infrared lensesare lens assemblies optimized for light processing in the infrared region, including near-infrared, short-wave infrared, mid-wave infrared, and long-wave infrared. IR lenses are optical lenses that use specific substrates or anti-reflective coatings to maximize performance for applications above 700nm including thermal imaging, FLIR or spectroscopy.
The single crystal of silicon used in semiconductors has low absorption in the infrared wavelength of 1.2 - 7μm and it can be used as an optical element of infrared light.
Silicon(Si) is a hard material and has good transmission in the IR bank, it is a good choice to make IR windows to protect other elements of lens systems.
Silicon opticsare used in a variety of infrared applications operating in the 1.2 - 7μm wavelength range, including near infrared imaging or infrared spectroscopy. Silicon's low density (2.329 g/cm 3 ) is ideal for weight-sensitive applications. Silicon has a Knoop hardness of 1150, which makesSilicon Lensesharder and less brittle than comparable germanium optics.
And refractive index of about 3.4975 at 1.357µm through to 3.4176 at 11µm, it is a good choice to use in broad-spectrum thermal imaging systems. Sometimes, the Si lenses will be used with Ge and ZNSE in the optical systems to form well-corrected.
We use our expertise to design and manufacture high-performanceIR Optical Lensesand assemblies for our customers.
在线联系供应商
Other supplier products
 |
Optical domes for Pyranometer in High Quality | Optical Glass Domes Optical domes for Pyranometer in High Quality At CLZ Precision Optics , we specialize in manufacturing glass optical Domesfro... |
 |
Spherical Lenses | Plano-Convex Lenses Fused Silica Plano-Convex Lenses with 1064 nm Laser Line Antireflection V-Coating Fused silica Plano-Convex lensesare the bes... |
 |
Optical Mirrors | Optical Mirrors CLZ Precision Optics provide Precision Grade Optical Mirrors, the optical mirror various substrates including N-BK7, low expansion... |
 |
Bi-Convex Lenses | Bi-Convex Lenses Fused Silica Precision Lensesfor Solid State Laser applications UV Fused Silica Plano-ConvexLensesis a prime choice for lenses in ... |
 |
High Reflectivity Optical Mirrors | Introduction of: are made use of for beam directing, placement, as well as sampling, along with for laser tooth cavities. At CLZ Laser Optics, we ... |
Same products
 |
Right Angle Prisms | 卖方: Shandong Yanggu Constant Crystal Optics, Inc | Right Angle Prismsare typically used to bend image paths or for redirecting light at 90°. Rig... |
 |
Rod Lenses | 卖方: Shandong Yanggu Constant Crystal Optics, Inc | Rod lensesare precision optical components designed for a variety of applications, including fibe... |
 |
light beam splitter | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Polarizing cube beamsplitters split randomly polarized beams into two ... |
 |
What Is a Cylindrical Lens Used For? | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | What Is a Cylindrical Lens Used For? are prescribed to correct astigmatism. Cross cylinder, ... |
 |
optical prism supplier,optical prism | 卖方: Changchun Hongsheng Optoelectronics Co.,Ltd. | optical prism supplier,optical prism Optical Prism An is a solid, transparent optical eleme... |
