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. 09, 2019
Filed:
Apr. 07, 2014
Applicant:
Universitaet Ulm, Ulm, DE;
Inventors:
Fedor Jelezko, Ulm, DE;
Jianming Cai, Neu-Ulm, DE;
Martin Plenio, Ulm, DE;
Alex Retzker, Ulm, DE;
Boris Naydenov, Ulm, DE;
Ilai Schwarz, Tel Aviv, IL;
Assignee:
UNIVERSITAET ULM, Ulm, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 33/28 (2006.01); G06N 10/00 (2019.01); B82Y 10/00 (2011.01); G01N 24/12 (2006.01); G01R 33/56 (2006.01); G01R 33/62 (2006.01); G01N 24/00 (2006.01);
U.S. Cl.
CPC ...
G01R 33/282 (2013.01); B82Y 10/00 (2013.01); G01N 24/006 (2013.01); G01N 24/12 (2013.01); G01R 33/5601 (2013.01); G01R 33/62 (2013.01); G06N 10/00 (2019.01);
Abstract
The invention concerns a method for the hyperpolarisation ofC nuclear spin in a diamond, comprising an optical pumping step, in which colour centre electron spins in the diamond are optically pumped. The method further comprises a transfer step in which the polarisation of a long-lived state of the colour centre electron spins is transferred toC nuclear spins in the diamond via a long-range interaction.