Products tailored to customer’s needs with high accuracy, quality, short delivery time & extremely responsive after sales support


ThetaMetrisis is a privately held company established in December 2008 in Athens, Greece as the first spin-off company of the Institute of Microelectronics, NCSR 'Demokritos'.

ThetaMetrisis's core technology is White Light Reflectance Spectroscopy (WLRS) that allows accurate and simultaneous measurement of thickness and refractive index of stacked thin and thick films in ultra-wide range from few Angstroms to millimeters.


optical metrology tools for the characterization of single layer and multi-layer coatings for a wide range of diverse applications, such as:


turn-key solution for the measurement of the concentration of biomolecules at the Point-of-Need (PoN), for a wide range of diverse applications, such as:
organic electronics,
paints and coatings,
  • critical biomarkers in body fluids (health domain),
  • harmful substances in food (food safety),
  • harmful substances in water (health domain)



June 2009 Introduction of the first Build2Order FR-tool for the characterization of coatings in R&D labs.
September 2011 Demonstration of the Monitoring of Biomolecular Interactions by WLRS
April 2013 The USB-powered FR-pOrtable tool for PoN applications is introduced to the market
June 2014 Establishment of ThetaMetrisis LLC in CA, USA
February 2015 Introduction of the fastest tool (FR-Scanner) for automated charcaterization of coatings at wafer level
September 2015 Patent on multi analyte biosensor based on WLRS
January 2018 Introduction of bioanalyzer BA-tools into the market for the label-free Monitoring of Biomolecular Interactions
April 2018 Expansion of ThetaMetrisis manufacturing and R&D and Relocation to a new building
January 2019 Introduction of FR-uProbe for the characterization of coatings with micron lateral resolution





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