SO-W08 SERIES
SO-W08 sapphire plane windows provide a hard, wear-resistant protective barrier for sensors and instruments exposed to abrasion, handling or demanding environments.
Product Overview
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models
Engineering Guidance
Choose the window around transmitted wavefront and environment
Performance considerations
Sapphire offers much greater surface hardness than K9 glass or fused silica and retains useful optical transmission across a broad range. These standard-precision models suit protective covers where mechanical durability is the primary reason for choosing sapphire.
Selection and mounting
Account for sapphire's crystallographic and birefringent behavior in polarization-sensitive systems. Confirm thickness, clear aperture, surface finish and mounting stress for precision imaging.
Need a different diameter, tolerance or coating?
Custom substrate materials, dimensions, angular tolerances and coating bands can be reviewed for prototype and production quantities.
Technical Resources
Related engineering articles
Selection notes and practical guidance matched to this product family.
CANAL GLASS SHOP
TECHNICAL RESOURCE
TECHNICAL RESOURCE
How Optical Windows Protect a System Without Adding Optical Power
Understand how a plane-parallel window protects an optical path while controlling wavefront and beam deviation.
CANAL GLASS SHOP
TECHNICAL RESOURCE
TECHNICAL RESOURCE
Choosing K9, Fused Silica or Sapphire for Optical Windows
Compare spectral range, thermal stability, hardness and cost for common optical-window substrates.
CANAL GLASS SHOP
TECHNICAL RESOURCE
TECHNICAL RESOURCE
Reading Flatness, Parallelism and Surface Quality
Connect window tolerances to transmitted wavefront, wedge, scattering and mechanical integration.
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