SO-FL03 SERIES
SO-FL03 Quartz Single-Surface Optical Flat provides a thermally stable single reference face for workshop interferometry and inspection of polished components.
Product Overview
Engineering Guidance
The model table keeps each available grade separate because aperture, thickness, surface accuracy and parallelism directly change how the reference optic performs.
Use the specified reference face for measurement and keep the rear support clear of the active aperture.
Custom substrate materials, dimensions, angular tolerances and coating bands can be reviewed for prototype and production quantities.
Technical Resources
Selection notes and practical guidance matched to this product family.
Understand how a plane-parallel window protects an optical path while controlling wavefront and beam deviation.
Compare spectral range, thermal stability, hardness and cost for common optical-window substrates.
Connect window tolerances to transmitted wavefront, wedge, scattering and mechanical integration.