Now showing items 1-2 of 2
Fiber optic grating-based weighted, two-mode fiber sensors
(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 ...
Method of making in-situ whisker reinforced glass ceramic
(United States Patent and Trademark Office, 1993-02-16)
A heat processing procedure is used to create reinforcing whiskers of TiO.sub.2 in glass-ceramic materials in the LAS and MAS family. The heat processing procedure has particular application in creating TiO.sub.2 in-situ ...