Now showing items 1-2 of 2

    • Fry, Edward S.; Kattawar, George S.; Gray, Deric J.; Zhao, Xianzhen; Lu, Zheng (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2010-09-14)
      An apparatus for measuring an absorption coefficient includes a first diffusive material, a second diffusive material inside the first diffusive material separated from the first diffusive material by a cavity, and a ...
    • Fry, Edward S.; Kattawar, George W.; Gray, Deric J.; Zhao, Xianzhen; Lu, Zheng (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2006-06-06)
      An apparatus for measuring an absorption coefficient includes a first diffusive material, a second diffusive material inside the first diffusive material separated from the first diffusive material by a cavity, and a ...