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TECHSPEC 25mm Dia., 3mm Thick, VIS 0° Coated λ/10 Fused Silica Window

Stock #47-199
€130.00
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Qty 1-5
€130.00
Qty 6
€104.00
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Clear Aperture (%):
80
Diameter (mm):
25.00
Dimensional Tolerance (mm):
+0.00/-0.20
Thickness (mm):
3.00
Coating:
VIS 0° (425-675nm)
Coating Specification:
Ravg ≤0.4% @ 425 - 675nm
Parallelism (arcsec):
<5
Substrate:
UV Grade Fused Silica
Surface Quality:
20-10
Thickness Tolerance (mm):
±0.10
Transmitted Wavefront, P-V:
λ/10
Type:
Protective Window
Typical Energy Density Limit:
5 J/cm2 @ 532nm, 10ns
Wavelength Range (nm):
425 - 675

Regulatory Compliance

Reach 191:
RoHS 2015:

Product Family Description

  • UV, Visible, and NIR Anti-Reflection Coated Versions Available
  • High Tolerance for Precision Applications
  • Sizes Ranging from 5 - 50mm Diameters

Our precision TECHSPEC® λ/10 UV Fused Silica Windows feature laser-grade surface quality and parallelism. In addition, these windows will limit the transmitted wavefront distortion to λ/10. Available uncoated, or with anti-reflection coatings optimized for the UV or visible spectrum, the superior transmission characteristics and excellent thermal properties combined with high tolerance manufacturing specifications make these windows an excellent choice for more demanding applications.

UV FS Transmission Curve
UV FS Transmission Curve

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