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 60 Products in Family

TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
5mm Diameter, MgF2 AR Coated Sapphire Window

TECHSPEC® AR Coated Sapphire Windows

TECHSPEC® AR Coated Sapphire Windows

Stock #36-197
S$57.60
×
Qty 1-24
S$57.60
Qty 25
S$46.08
Volume Pricing
Request a Quote
Abbe Number (vd):
72.24
Axis Orientation:
Random
Birefringence (no-ne):
0.008 for visible light orthogonal to optical axis
Diameter (mm):
5.00
Thickness (mm):
1.00
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Coefficient of Thermal Expansion CTE (10-6/°C):
8.8
Density (g/cm3):
3.97
Index of Refraction nd:
1.77
Parallelism (arcmin):
≤3.5
Poisson's Ratio:
0.27
Substrate:
Sapphire (Al2O3)
Surface Flatness:
2λ (typical)
Surface Quality:
80-50
Surface Roughness (μm):
0.1 per inch
Type:
Protective Window
Wavelength Range (nm):
400 - 700
Young's Modulus (GPa):
435
Knoop Hardness (GPa):
1900

Regulatory Compliance

RoHS 2015:
REACH 201:

Product Family Description

  • Stronger and Thinner than Standard Glass Windows
  • Improved Transmission Values in the Visible and Near Infrared Spectra
  • 4 Coating Options Available

TECHSPEC® Anti-Reflection (AR) Coated Sapphire Windows feature popular coating options yielding improved transmission in the visible and NIR wavelength ranges. Sapphire is a structurally stable monocrystal and as the second hardest crystalline material after diamond, windows can be manufactured thinner than standard glass types. The TECHSPEC AR Coated Sapphire Windows’ thin substrates, combined with high efficiency AR coatings, make them ideal for any rugged imaging, laser-based, or visual applications requiring protective windows.

Need a Quote?

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

×