Now showing items 1-2 of 2

    • Fiber optic grating-based weighted, two-mode fiber sensors 

      Center for Innovative Technology; VPI & SU; Murphy, Kent A.; Claus, Richard O.; Vengsarkar, Ashish; Fogg, Brian R.; Greene, Jonathan A. (United States Patent and Trademark Office, 1993-05-04)
      Two-mode, elliptical-core optic fibers with a permanent photo-induced index change are used as sensors with sensitivity varying as a function of length. The optic fiber sensors act as vibrational-mode filters thereby ...
    • Spatially-weighted two-mode optical fiber sensors 

      Center for Innovative Technology; Virginia Polytechnic Institute and State University; Virginia Tech Intellectual Properties, Inc.; Murphy, Kent A.; Claus, Richard O.; Vengsarkar, Ashish; Fogg, Brian R.; Gunther, Michael F. (United States Patent and Trademark Office, 1993-06-29)
      Tapered two-mode optic fibers are used as sensors with sensitivity varying as a function of length. The optical fiber sensors act as vibrational-mode filters thereby performing initial signal processing of the sensor signal. ...