20-10 Scratch / Dig Optical Windows Datasheets

Optical Windows -- BK7
from Dayoptics, Inc.

Windows are applied to isolate different physical environments while allowing light to pass through.When selecting windows,it ’s impossible to consider materials, transmission, scattering, wave front distortion, parallelism and resistance to certain environment. Dayoptics offer all kinds of... [See More]

  • Surface Quality: 20-10 Scratch / Dig; 60-40 Scratch / Dig
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 10 to 25.4
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
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
Curved Windows
from EKSMA OPTICS

We offer two substrate materials, spanning a range of thermal expansion coefficients. For applications in which thermal shock is absent and thermal stability is not critical, BK7 glass is a suitable and inexpensive material. For applications requiring high thermal stability or involving severe... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Window Diameter, Side Length, or Rectangular Length: 12.7 to 50.8
  • Window Shape: Circular
  • Thickness: 3 to 10
Brewseter Windows
from II-VI INFRARED

Rectangular Brewster windows are uncoated substrates used in an optical system at Brewster ™s Angle, the angle at which p reflectance drops to zero. This can be calculated from: Î ˜B = tan-1(n). where Î ˜B is Brewster ™s Angle and n is the material ™s index of... [See More]

  • Surface Quality: 20-10 Scratch / Dig
  • Window Shape: Rectangular
  • Window Type: Brewster
  • Wedged or Parallel?: Parallel
UV Fused Silica Parallel Windows
from Newport Corporation

UV Fused Silica Windows feature low distortion, excellent parallelism, low bulk scattering, and fine surface quality. This makes them perfectly suited for a wide variety of demanding applications, including multiphoton imaging systems, and intracavity laser applications. Extremely low bulk scatter... [See More]

  • Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 5 to 50
Parallel Windows
from Rocky Mountain Instrument/RMI Laser

Parallel Windows are similar to Plane Windows, but with parallel surfaces. These windows are well suited for applications in which angular deviation of the transmitted beam must be kept as small as possible. Misalignment errors are also minimized when the window is repeatedly inserted and removed. [See More]

  • Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig
  • Wedged or Parallel?: Wedged
  • Window Shape: Circular
  • Parallelism or Wedge Angle: 5
Flat Windows
from Thorlabs, Inc.

At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]

  • Surface Quality: 10-5 Scratch / Dig (optional feature); 20-10 Scratch / Dig (optional feature); 40-20 Scratch / Dig (optional feature); 60-40 Scratch / Dig (optional feature)
  • Window Shape: Circular; Rectangular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 12.7 to 50.8
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