Browsing by Subject "G01J 3/0272"

Now showing items 1-3 of 3

    • Apparatus for detecting a substance and method of operating the same 
      Lin, Pao Tai; Gutierrez-Osuna, Ricardo (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2020-08-04)
      An apparatus configured to detect a substance, and method of operating and forming the same. In one embodiment, the apparatus includes a tunable resonator including an upper Bragg reflector and a lower Bragg reflector ...
    • Hand-held synchronous scan spectrometer for in situ detection of pathogens and mineral deficiency in blood 
      Rentzepis, Peter M.; Cesario, Thomas (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2020-07-14)
      A hand-held synchronous scan spectrometer for in situ analysis of bacteria, viruses, and fungi includes a housing that contains a light source, a first monochromator positioned to receive light from the light source and ...
    • Vis-NIR equipped soil penetrometer 
      Morgan, Cristine; Ge, Yuefeng; Brown, David; Bricklemyer, Ross (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2019-07-02)
      Soil penetrometers capable of measuring soil reflectance along the direction of insertion of the penetrometer are provided. The penetrometer can house an array of sensors, such as, for example, a Vis-NIR reflectance sensor, ...