EP3248022A4 - Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system - Google Patents

Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system Download PDF

Info

Publication number: EP3248022A4
Authority: EP; European Patent Office
Prior art keywords: signal processing; detection system; high sensitivity; magnetic detection; measurement
Prior art date: 2015-01-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP16740764.2A

Other languages

German (de)

French (fr)

Other versions

EP3248022A1 (en

Inventor

David Nelson COAR

Jon C. Russo

Laird Nicholas EGAN

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Lockheed Martin Corp

Original Assignee

Lockheed Corp

Lockheed Martin Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-01-23

Filing date

2016-01-21

Publication date

2018-12-05

2016-01-21 Application filed by Lockheed Corp, Lockheed Martin Corp filed Critical Lockheed Corp

2016-01-21 Priority claimed from PCT/US2016/014336 external-priority patent/WO2016118756A1/en

2017-11-29 Publication of EP3248022A1 publication Critical patent/EP3248022A1/en

2018-12-05 Publication of EP3248022A4 publication Critical patent/EP3248022A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1284—Spin resolved measurements; Influencing spins during measurements, e.g. in spintronics devices

Landscapes

Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

EP16740764.2A 2015-01-23 2016-01-21 Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system Withdrawn EP3248022A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201562107289P	2015-01-23	2015-01-23
PCT/US2016/014336 WO2016118756A1 (en)	2015-01-23	2016-01-21	Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system

Publications (2)

Publication Number	Publication Date
EP3248022A1 EP3248022A1 (en)	2017-11-29
EP3248022A4 true EP3248022A4 (en)	2018-12-05

Family

ID=60138139

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16740764.2A Withdrawn EP3248022A4 (en)	2015-01-23	2016-01-21	Apparatus and method for high sensitivity magnetometry measurement and signal processing in a magnetic detection system

Country Status (1)

Country	Link
EP (1)	EP3248022A4 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20100315079A1 (en) *	2007-12-03	2010-12-16	President And Fellows Of Harvard College	Electronic spin based enhancement of magnetometer sensitivity
WO2014011286A2 (en) *	2012-04-13	2014-01-16	The Regents Of The University Of California	Gyroscopes based on nitrogen-vacancy centers in diamond
CN103557855A (en) *	2013-11-13	2014-02-05	北京航空航天大学	Diamond gyroscope with color core
US20140327439A1 (en) *	2013-05-01	2014-11-06	Massachusetts Institute Of Technology	Stable three-axis nuclear spin gyroscope

2016
- 2016-01-21 EP EP16740764.2A patent/EP3248022A4/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20100315079A1 (en) *	2007-12-03	2010-12-16	President And Fellows Of Harvard College	Electronic spin based enhancement of magnetometer sensitivity
WO2014011286A2 (en) *	2012-04-13	2014-01-16	The Regents Of The University Of California	Gyroscopes based on nitrogen-vacancy centers in diamond
US20140327439A1 (en) *	2013-05-01	2014-11-06	Massachusetts Institute Of Technology	Stable three-axis nuclear spin gyroscope
CN103557855A (en) *	2013-11-13	2014-02-05	北京航空航天大学	Diamond gyroscope with color core

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ROLF SIMON SCH?NFELD: "Optical readout of single spins for quantum computing and magnetic sensing", DISSERTATION, FACHBEREICH PHYSIK DER FREIEN UNIVERSIT?T BERLIN, 1 May 2011 (2011-05-01), pages 1 - 143, XP055143403, Retrieved from the Internet <URL:http://www.diss.fu-berlin.de/diss/servlets/MCRFileNodeServlet/FUDISS_derivate_000000012199/Dissertation_Simon_Schoenfeld_PublicVersion-2.pdf;jsessionid=89A943688E59A31943E392CF5C20A935?hosts=> [retrieved on 20140930] *
See also references of WO2016118756A1 *

Also Published As

Publication number	Publication date
EP3248022A1 (en)	2017-11-29

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Legal Events

Date	Code	Title	Description
2017-10-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2017-11-29	17P	Request for examination filed	Effective date: 20170823
2017-11-29	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2017-11-29	AX	Request for extension of the european patent	Extension state: BA ME
2018-05-02	DAV	Request for validation of the european patent (deleted)
2018-05-02	DAX	Request for extension of the european patent (deleted)
2018-12-05	A4	Supplementary search report drawn up and despatched	Effective date: 20181031
2018-12-05	RIC1	Information provided on ipc code assigned before grant	Ipc: G01N 21/63 20060101ALI20181025BHEP Ipc: G01R 33/032 20060101AFI20181025BHEP Ipc: G01R 33/12 20060101ALI20181025BHEP
2019-10-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2019-11-20	18D	Application deemed to be withdrawn	Effective date: 20190528