Glasses and Optical Components

Because of their optical, mechanical and thermal properties glasses are widely used. These properties can be adapted to the actual application by a targeted variation in the chemical composition (e.g. by doping with other elements) or by deposition of chemically or structurally different layers. Therefore, the analysis of the near-surface composition and topography is of specific interest in many areas ranging from product development to failure analysis. Possible uses of surface analytical techniques are:

  • Chemical composition of the glass
  • Determination of layer structure
  • Adhesion behavior
  • Efficiency of cleaning steps
  • Glass corrosion
  • Transportion residues
  • Staining
  • Debris formation due to use
  • Buried defects near the surface
  • ...

Case Studies