Edmund Optics uses cookies to optimize and enhance the features and content on our website. By continuing to use this website, you consent to our use of cookies.

  • My Account
  •   
See all 8 Products in Family

TECHSPEC 50mm Diameter 3-12μm AR, Zinc Sulfide Multispectral Window

Stock #64-147
A$1,056.00
×
×
Qty 1-10
A$1,056.00
Qty 11
A$950.40
Volume Pricing
Request a Quote
Clear Aperture (%):
90.00
Diameter (mm):
50.00
Dimensional Tolerance (mm):
+0.0/-0.1
Thickness (mm):
3.00
Coating:
BBAR (3000-12000nm)
Coating Specification:
Ravg <5.0% @ 3 - 12μm
Coefficient of Thermal Expansion CTE (10-6/°C):
6.8
Density (g/cm3):
4.08
Index of Refraction nd:
2.371
Knoop Hardness (kg/mm2):
210
Parallelism (arcmin):
<1
Poisson's Ratio:
0.27
Substrate:
Zinc Sulfide Multispectral
Surface Flatness:
λ/10 @ 10.6μm
Surface Quality:
60-40
Thickness Tolerance (mm):
±0.1
Type:
Protective Window
Wavelength Range (μm):
3 - 12
Wavelength Range (nm):
3000 - 12000
Young's Modulus (GPa):
74.5

Regulatory Compliance

Reach 191:
RoHS 2015:

Product Family Description

  • Multispectral Grade Zinc Sulfide Substrate
  • Low Absorption and Low Scatter from 0.4 - 12μm
  • Available Uncoated or 3 - 12μm Broadband AR Coated Option

TECHSPEC® Zinc Sulfide Multispectral Windows are manufactured from a water-free, multi-spectral grade of zinc sulfide that has low absorption and scatter properties over its broad transmission range of 0.4 - 12μm. Like our TECHSPEC® Zinc Selenide Windows, Zinc Sulfide Multispectral is a chemically vapor deposited material which is commonly used in thermal imaging. With its excellent transmission properties in the visible and infrared, Zinc Sulfide Multispectral is the material of choice for systems that have both visible and mid-wave or long-wave infrared sensors. It is slightly harder and more chemically resistant than zinc selenide.

Note: Although special handling is required, acetone may be used to remove particles or debris from the windows.

Need a Quote?

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Instagram

×