Browsing by Subject "G01L 11/025"
Now showing items 1-2 of 2
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(United States. Patent and Trademark Office; Texas A&M University. Libraries, 1993-03-16)Apparatus for sensing intrusion into a predefined perimeter comprises means for producing a coherent pulsed light, which is injected into an optical sensing fiber having a first predetermined length and positioned along ...
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(United States. Patent and Trademark Office; Texas A&M University. Libraries, 1995-09-19)A method and apparatus is provided for measuring pressure in a pressure containing vessel with a non-intrusive, metal-embedded fiber optic pressure sensor. The pressure containing vessel may, for example, be the combustion ...