Now showing items 1-2 of 2
Multi-cavity Fabry-Perot interferometric thin-film sensor with built-in temperature compensation
(United States Patent and Trademark Office, 2009-02-24)
A fiber optic sensor includes at least two Fabry-Perot (FP cavities) defined by at least three partially reflecting surfaces which individually and together are capable of generating different interference spectra which ...
Holey optical fiber with random pattern of holes and method for making same
(United States Patent and Trademark Office, 2009-07-28)
A random array of holes is created in an optical fiber by gas generated during fiber drawing. The gas forms bubbles which are drawn into long, microscopic holes. The gas is created by a gas generating material such as ...