The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2022
Filed:
Mar. 08, 2019
Technische Universität München, Munich, DE;
Rami Shnaiderman, Munich, DE;
Georg Michael Wissmeyer, Munich, DE;
Vasilis Ntziachristos, Gräfelfing, DE;
TECHNISCHE UNIVERSITÄT MÜNCHEN, Munich, DE;
Abstract
A sensor () comprises a waveguide () having a longitudinal axis and an end face (), the waveguide () comprising a Bragg grating (). The sensor comprises at least one reflector () on the end face () of the waveguide (). An optical resonator () is formed by the Bragg grating (), the at least one reflector (), and an inner portion of the optical resonator () between the Bragg grating () and the at least one reflector (). The inner portion of the optical resonator () extends within a portion of the waveguide (). The sensor () comprises a detector () configured to detect at least one spectral characteristic of the optical resonator () or a change of at least one spectral characteristic of the optical resonator ().