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:
Feb. 05, 2019
Filed:
Jan. 31, 2014
Applicant:
Quantum Valley Investment Fund Lp, Waterloo, CA;
Inventors:
Assignee:
Quantum Valley Investment Fund LP, Waterloo, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/28 (2006.01); G01N 24/08 (2006.01); G01R 33/30 (2006.01); G01R 33/38 (2006.01); G01R 33/44 (2006.01); G01R 33/385 (2006.01); G01R 33/50 (2006.01); G01R 33/56 (2006.01); G01N 24/10 (2006.01); G01R 33/60 (2006.01);
U.S. Cl.
CPC ...
G01R 33/282 (2013.01); G01N 24/08 (2013.01); G01N 24/10 (2013.01); G01R 33/30 (2013.01); G01R 33/3804 (2013.01); G01R 33/3856 (2013.01); G01R 33/44 (2013.01); G01R 33/50 (2013.01); G01R 33/56 (2013.01); G01R 33/60 (2013.01);
Abstract
In some aspects, polarization of a spin ensemble can be increased using cavity-based techniques. A resonator applies drive field to a spin ensemble in a static magnetic field. The drive field couples the spin ensemble with a cavity, and the coupling increases the polarization of the spin ensemble. In some cases, the cavity is detuned from the spin- resonance frequency, and the Rabi frequency associated with the drive field can be matched to the cavity detuning.