The ilis gmbh develops, manufactures and distributes software, measurement technology and automatic testing equipment for quality assurance in the glass and optics industry.

Fields of Activity
• 2D-measurement of the optical birefringence
• Optical spectroscopy and colorimetry
• Calculation of glass recipes and prediction of glass properties

Range of Services
• StrainMatic® and StrainScope® polarimeter systems for measuring the optical birefringence
• Chroma™ software package for optical spectroscopy and colorimetry
• BatchMaker® software for calculation of glass recipes and glass properties
• Custom software solutions and measuring equipment

Research & Development Activities
• Advanced methods for measuring the optical birefringence
• Mathematical models for prediction of glass properties

Current State-of-the-art Technologies
Automatic polarimeter systems for objective measurement of the optical birefringence in glass and plastics products, stand-alone or integrated into the production line.


Managing director
Henning Katte

ilis gmbh
Konrad-Zuse-Str. 22
91052 Erlangen

Tel.: +49 9131 9 74 77 90
Fax: +49 9131 9 74 77 99



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