Patent · US Active

Systems and methods for quantum sensing with signal amplification by reversible exchange

US12276624B2 · kind B2 · utility

0Cited by

1References

28Claims

0Family size

Assignees

UNIVERSITY OF MARYLAND, COLLEGE PARK · US
President and Fellows of Harvard College · US
North Carolina State University · US

Inventors

Ronald L. Walsworth · Cambridge, US
Nithya Arunkumar · Waltham, US
Dominik Bucher · Puchheim, DE
Matthew Turner · Troy, US
David Glenn · Cambridge, US
Matthew Scot Rosen · Somerville, US
Thomas Theis · Croton-on-Hudson, US

Key dates

Filing date	Jun 1, 2022
Grant date	Apr 15, 2025
Priority date	—
Expiry date	Mar 7, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG01R33/26
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Systems and methods of quantum sensing include depositing a sample volume onto an ensemble of quantum defects, hyperpolarizing spins in the sample volume, performing a sensing sequence, and reading out information regarding electronic spin states of the quantum defects in the ensemble of quantum defects, which sense the hyperpolarized spins in the sample volume.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.