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Silicon Components
 
Silicon is the principal component of most semiconductor devices, most importantly integrated circuits or microchips. Silicon is widely used in semiconductors because it remains a semiconductor at higher temperatures than the semiconductor germanium. Because of its low density (half that of Germanium or Zinc Selenide), Silicon is ideal for weight sensitive applications, especially those in the 3 - 5µm region. Density is 2.329 g/cm3 and Knoop Hardness is 1150, making it harder and less brittle than Germanium.
 
bk7 lens
bk7 lens

Shanghai Optics offers high quality standard untraviolet and infrared optics. From Germanium to Zinc Selenide and Si , our IR optics are an excellent choice to reduce prototype costs and speed your time to market. Contact us to discuss your application and for pricing on standard and custom UV & IR optics.
Infrared Optics Specifications
Infrared Materials Zinc Selenide (ZnSe)
Germanium (Ge)
Silicon (Si)
Coating Reflective, Anti-Reflective, Beamsplitting, Filter, etc.
Optic Types Flats (Windows, Mirrors, Prisms, Beamsplitters)
Spherical (Pl-CX, Bi-CX, Pl-CV, Bi-CV, Meniscus)
Aspheric