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:
Jul. 29, 2025
Filed:
Jul. 22, 2022
The United States of America As Represented BY the Secretary of the Navy, Newport, RI (US);
Tariq Manzur, Lincoln, RI (US);
Yifei Li, East Walpole, MA (US);
Abstract
A device for measuring electromagnetic properties of a target includes a stage capable of holding, rotating, and translating the target. A mirror is provided that can be laterally translated. A light source provides a light signal that a splitter splits onto a reference path and a target path. The light signal on the target path is collimated and shines on the target, and the light signal on the mirror path is collimated and shines on the mirror. Reflected light from the target and the mirror is provided to an optical coupler. The optical coupler combines the light and provides output a signal processor. The signal processor computes electromagnetic properties of the target from the combined optical signal.