Browsing by Subject "G01N 21/7703"

Now showing items 1-3 of 3

    • Fiber optic probe for quantification of colorimetric reactions 
      Costello, David (United States. Patent and Trademark Office; Texas A&M University. Libraries, 1987-07-28)
      A fiber optical probe for colorimetric measurement of chemical properties suitable for the insertion into living tissue. A chemical to be colorimetrically measured is introduced into a sample chamber on the side of the ...
    • Flexible mid-infrared photonics for chemical sensing 
      Lin, Pao Tai (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2020-03-17)
      A flexible waveguide structure including a waveguide on a flexible substrate, both having transparent windows in the mid-infrared range, may serve as a photonic chemical sensor for measuring characteristic absorptions of ...
    • Mid-infrared integrated photonics for chemical sensing 
      Lin, Pao Tai (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2020-07-28)
      A waveguide structure including a mid-infrared-transparent waveguide on a mid-infrared-transparent undercladding may serve as a photonic chemical sensor for measuring characteristic absorptions of analytes brought in ...