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Commercial Quality Windows, Square, I2-IR Low OH Grade Fused Silica

Specifications

Diameter Tolerance

+/- 0.125 mm

Thickness Tolerance

+/- 0.125 mm

Surface Accuracy

~5 wave per inch

Surface Quality

60-40, scratch-dig or better

Parallelism

<15'

Edges

Fine ground and beveled

Commercial Quality Windows, Square, I2-IR Low OH Grade Fused Silica

Esco PN:
  • $ 2750


Manufactured using low OH Corning 7979 grade fused silica, these optics allow for exceptional transmission up to 3 microns. Combined with a low coefficient of thermal expansion, superior homogeneity and low birefringence, Corning 7979 is an outstanding alternative to significantly more expensive IR materials. Applications of interest include process control and inspection using machine vision, high resolution SWIR imaging, remote sensing and metrology.

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