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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
25mm Diameter, 405nm V-Coat, λ/4 N-BK7 Window

Stock #64-041
$67.50 $54.00
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Qty 1-5
$67.50 $54.00
Qty 6
$54.00 $43.20
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Clear Aperture (%):
90
Coating:
Laser V-Coat (405nm)
Coating Specification:
Rabs <0.25% @ 405nm
Diameter (mm):
25.00 +0.00/-0.25
Thickness (mm):
4.00
Design Wavelength DWL (nm):
405
Parallelism (arcmin):
1
Substrate:
Surface Flatness:
λ/4
Surface Quality:
60-40
Thickness Tolerance (mm):
±0.20
Type:
Laser Line Window

Regulatory Compliance

RoHS 2015:
REACH 201:

Product Family Description

  • <0.25% Reflection at Design Wavelength
  • Coatings Available for HeNe, Diode, and Nd:YAG Laser Sources
  • Precision N-BK7 Substrate
  • Also Available Uncoated, MgF2 Coated and VIS 0° Coated

TECHSPEC® λ/4 N-BK7 Laser Line Windows are ideally suited for industrial and low power laser applications. The high tolerance design yields minimal beam distortion and scatter. Anti-reflection coatings provide <0.25% reflection at the coating's design wavelengths.

Laser Optics

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