Motivation
 
 
Stringent demand for surface characterization techniques that are noncontact, fast, compact, and applicable to a wide range of surface qualities – from machined components to optical surfaces.
 
The Sensor
 
 
horos (high sensitive optical roughness sensor) is a mobile, light scattering based tool for measuring surface roughness from the micrometer to subnanometer scales.
 
Features
 
 
- Roughness parameters, PSD, 3D scattering distribution, isotropy etc.
 - Sensitivity: Rq < 0,5 nm
 - Measurement time: < 1 s
 - Direct link to profilometric techniques
 
Applications
 
 
Quality control for
- Plane and complex (freeform) surfaces
 - Optical fabrication (surface-finishing, coating, molding etc.)
 - Mechanical engineering
 - Automotive industry