CO2 laser lens si reflector beam splitter SI windows reflector lenses

CO2 laser lens

Si laser lens

factory custom CO2 laser lens

custom si CO2 laser lens

CO₂ Laser Optics — Si Gold Mirror, Si Beam Splitter, Si Window & ZnSe Focusing Lens. 10.6µm optimized.

Custom size, flatness & mount. For CO₂ cutting, welding & marking systems.

CO2 laser lens si reflector beam splitter laser cutting machine engraving machine accessories

Description:

We supply a complete set of optical components engineered for 10.6 µm CO₂ laser systems:

Silicon Reflector Mirrors — Flat or curved, protected Gold (R>98%) or Dielectric HR, for beam folding and cavity steering. Si's high thermal conductivity prevents thermal lensing.
Silicon Beam Splitters — Partial reflectors (e.g. 50R/50T, 70R/30T @ 10.6 µm) or ZnSe Brewster/plate beam samplers for power monitoring.
Silicon (Si) Windows — Double-side polished or ground-edge, used as vacuum seals, output covers, or IR sensor protection in CO₂ laser heads.
CO₂ Focusing Lenses — Precision ZnSe plano-convex or meniscus lenses with BBAR @ 10.6 µm (T>99.5%), optionally mounted in M9/M12/M25 threaded barrels.