• Country/Region
  •   
 
See all 12 Products in Family
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

1" Dia. λ/10 Fused Silica Dual Surface Flat

Stock #43-424
S$264.00
Qty 1
S$264.00
Volume Pricing
Request a Quote
Surface Flatness:
λ/10
Abbe Number (vd):
67.7
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
0.52
Diameter (mm):
25.40
Diameter (inches):
1.00
Diameter Tolerance (inches):
±0.04
Thickness (inches):
0.50
Construction:
Dual Surface
Density (g/cm3):
2.2
Index of Refraction nd:
1.458
Parallelism (arcsec):
30.00
Poisson's Ratio:
0.16
Thickness (mm):
12.70
Surface Quality:
60-40
Thickness Tolerance (inches):
±0.06
Type:
Interferometry
Wavelength Range (nm):
200 - 2200
Young's Modulus (GPa):
73

Regulatory Compliance

RoHS 2015:
Reach 209:

Product Family Description

  • λ/10 and λ/20 Surface Flatness Options
  • Each λ/20 Flat 76.2mm and Larger Includes a Certificate of Calibration
  • Extended Lifetime in Contact Measurement Applications
  • Single Surface Optical Flats Also Available

Our Precision Dual Surface Optical Flats are precision ground and polished to the stated accuracies on both surfaces so that either face may be used for test applications. Both surfaces are tested and certified by our Zygo Interferometer. Each flat ships in a durable storage case for permanent protection. λ/20 flats that are 76.2mm or larger also include a certificate of calibration.

Need a Quote? Add a stock number to begin our two-step quote process.

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

×