• measure
  • After graduation he worked as a post doc at the University of California - Berkeley where he designed instrument for STUFF - the Solar/Terrestrial Ultraviolet?Flight Facility - a sounding rocket designed to measure the interaction of the Sun and the Earth's upper atmosphere. (uml.edu)
  • samples
  • Quartz or mirror-based optics can be used for studying samples from the ultraviolet (UV), down to 200 nm, to the near infrared (NIR) up to 2100 nm. (wikipedia.org)