• Material Characterization


Francelab is offering through its worldwide partners a wide range of high technology instruments for Research and Development and Quality Control laboratories in the field of Ceramics, Composites, Electronics & Semiconductors, Geology & Mineralogy, Polymers, Nanotechnology, Metal, Rubber, Textile and Thin Films.


UVISEL 2 VUV is specially designed for VUV measurement. There is no oxygen absorption with acquisition. It’s a n unique VUV spectral ellipsometer for high accurancy, unique fast measurement, fast vacuum ability, allowing you to change samples quickly, and using low amounts of nitrogen.


  • Phase modulation with PEM at as high as 50 KHz frequency
  • Complete nitrogen purge in 45 seconds
  • Achieve target vacuum in 2 minutes
  • Measurement of the whole spectral range in 8 minutes
  • Two working models: nitrogen purge and vacuum, continous nitrogen purge
  • Spectral range: 147 nm~850 nm, 147 nm~2100 nm optical constant