BK7 Windows
from Artifex Engineering

Our BK7 windows are available with a high parallelism of 10 arc seconds, ideal for applications requiring minimal transmitted beam deviation. [See More]

  • Surface Quality: 20-10 Scratch / Dig (optional feature); 40-20 Scratch / Dig (optional feature)
  • Window Diameter, Side Length, or Rectangular Length: 5 to 50
  • Window Shape: Circular
  • Thickness: 2 to 10
Optical Windows - Circular, Square and Rectangular
from Tower Optical Corporation

Windows are used to isolate different physical environments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment. Tower offers a wide range of different materials... [See More]

  • Surface Quality: 20-10 Scratch / Dig (optional feature); 40-20 Scratch / Dig (optional feature)
  • Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 5 to 50
10mm Dia. 1/10 Wave Fused Silica Window, NIR-I Coated -- NT84-460
from Edmund Optics Inc.

UV, Visible, and NIR Anti-Reflection Coated Versions Available. High Tolerance for Precision Applications. Sizes Ranging from 5 - 50mm Diameters. Our precision TECHSPEC ® 1/10 λ UV Fused Silica Windows feature laser-grade surface quality and parallelism. In addition, these windows will... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 10
830397
from II-VI INFRARED

Has clear aperture (polished) [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 57.15
Plane Window -- Model WI-0602CI
from Lambda Research Optics, Inc.

Near IR & 3-5µm; band in IR, for use with high power NIR lasers [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 6.35
NIR Calcium Flouride Window -- Model 10227
from Optarius

Allows optical systems to pass from one atmospheric environment to another [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 10