Browsing Virginia Tech Patents by Subject "G01B9/02023"
Now showing items 1-1 of 1
(United States Patent and Trademark Office, 2006-05-30)A fiber optic sensor has a hollow tube bonded to the endface of an optical fiber, and a diaphragm bonded to the hollow tube. The fiber endface and diaphragm comprise an etalon cavity. The length of the etalon cavity changes ...