Optics for CO₂ lasers

We can produce optical components for CO₂ laser, such as Ge lens, ZnSe lens, GaAs, Si mirror. The size of our Ge window from Dia.10 mm to Dia.250 mm.We also can design and supply beam expander for CO₂ laser. Standard expansion Ratio is 2x,3X,4X, and 5X.

Typical specifications:

* ZnSe plano convex lens

Focal length: 50 mm

  Dia.20 mm 0/-0.1 mm

  Center thickness: 2.0 +/-0.1 mm

  Edge thickness: 1.8 mm

  Surface irrg.1/40 @ 10.6 um

  Cosmetic quality:40-30 Scratch /dig

  Material: single crystal

*       ZnSe plano convex lens

  Focal length: 150 mm

  Dia.28 mm 0/-0.1 mm

  Center thickness: 3.0 +/-0.1 mm

  Edge thickness: 2.5 mm

  Surface irrg.1/40 @ 10.6 um

  Cosmetic quality:40-30 Scratch /dig

  Material: single crystal

*       Laser mirror

Material:optical grade silicon

0.5" diameter +.000/-.005", .118" thick +/- .010", chamfer.025" X 45 Degrees,Side one; >99.64% Reflective @ 10.6 Microns, parallel < 3 arc minute, 20/10 scratch dig, flatness 1/40th wave @ 10.6 Microns, 

28-30 Degree angle of incidence.

Side two:  is uncoated and matte finish.