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:
Sep. 14, 2021
Filed:
Aug. 28, 2019
Vladan Jankovic, Santa Monica, CA (US);
Andrea Armani, Pasadena, CA (US);
Vladan Jankovic, Santa Monica, CA (US);
Andrea Armani, Pasadena, CA (US);
NORTHROP GRUMMAN SYSTEMS CORPORATION, Falls Church, VA (US);
UNIVERSITY OF SOUTHERN CALIFORNIA, Los Angeles, CA (US);
Abstract
Systems and methods are provided for providing a passively switched light source. An integrated optical component includes a photonic material and a phase change material in direct contact with the photonic material. A light source provides light into the integrated optical component. The light interacts with the phase change material such that an index of refraction of the phase change material depends on the intensity of the light within the integrated optical component as to provide a passive change to a parameter of the integrated optical component.