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:
Aug. 15, 2023
Filed:
Dec. 13, 2022
U.s. Army Devcom, Army Research Laboratory, Adelphi, MD (US);
Ronald E. Meyers, Columbia, MD (US);
Keith S. Deacon, Columbia, MD (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
The manipulation and control of entangled particle and entangled photon properties by means of low loss interaction free quantum means is vital for studying the fundamentals of entanglement and for future applications in distributed quantum information processing, sensing and imaging. Despite its importance, achieving low loss interaction free manipulation and control of entanglement is difficult, particularly with pulsed networked systems with quantum properties changing in space and time and with intervening absorbing elements. This invention uses low loss quantum interaction free techniques and designs that can be miniaturized to efficiently and robustly send and receive quantum information and data using pulsed and continuous origin temporal and polarization entangled particles and entangled photons. The invention may be used to improve quantum communication of information and quantum networking in fiber optics, turbulent and scattering media, and free space.