Browsing by Subject "385/12"
Now showing items 1-6 of 6
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 2001-02-13)A current sensor having an optmized optical fiber coil for sensing the magnetic field of a current of wire passing by or through the coil. The coil is optimally spun such that a particular ratio of the spin rate to the ...
-
(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 ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 1997-12-09)A fiber optics sensor (10) and method for attaining accurate measurement are provided. A polarization maintaining optic fiber (22) forms a linear optical path. An optical element (24) is used to convert linearly polarized ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 1999-11-16)The fiber optics sensor includes a polarization maintaining optic fiber forming an optical loop, and a sensing medium coupled to the optic fiber and disposed generally midway in the optical loop. First and second quarter ...
-
(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 ...
-
(United States. Patent and Trademark Office; Texas A&M University. Libraries, 1998-02-03)A method and apparatus are provided for measuring pressure in a combustion chamber of an internal combustion engine is provided with a non-intrusive, metal-embedded fiber optic pressure sensor. A Fabry-Perot Interferometer ...