Now showing items 1-3 of 3

    • Self-calibrating optical fiber pressure, strain and temperature sensors 

      Virginia Tech Intellectual Properties, Inc.; Wang, Anbo (United States Patent and Trademark Office, 1999-10-05)
      Broadband energy incident on a transducer having partially or fully reflective surfaces separated by a gap which is greater than the coherence length of the broadband energy but smaller than one-half a coherence length of ...
    • Self-calibrating optical fiber pressure, strain and temperature sensors 

      Virginia Tech Intellectual Properties, Inc.; Zhao, Wei W.; Wang, Anbo; Wang, Jun; Xiao, Hai (United States Patent and Trademark Office, 2000-05-30)
      Broadband energy incident on a transducer having partially or fully reflective surfaces separated by a gap which is greater than the coherence length of the broadband energy but smaller than one-half a coherence length of ...
    • Split-spectrum self-referenced fiber optic sensor 

      Center for Innovative Technology; Virginia Polytechnic Institute and State University; Virginia Tech Intellectual Properties, Inc.; Murphy, Kent A.; Claus, Richard O.; Wang, Anbo (United States Patent and Trademark Office, 1995-08-29)
      A fiber optic sensor is fully compensated for light source intensity variation, fiber losses and modal power distribution by providing input to one end of an optical fiber from a relatively broad band light source containing ...