GB2439595B - A quantum memory device - Google Patents

A quantum memory device

Info

Publication number
GB2439595B
GB2439595B GB0612841A GB0612841A GB2439595B GB 2439595 B GB2439595 B GB 2439595B GB 0612841 A GB0612841 A GB 0612841A GB 0612841 A GB0612841 A GB 0612841A GB 2439595 B GB2439595 B GB 2439595B
Authority
GB
United Kingdom
Prior art keywords
memory device
quantum memory
quantum
memory
Prior art date
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.)
Active
Application number
GB0612841A
Other versions
GB2439595A (en
GB0612841D0 (en
Inventor
Robert Young
Andrew James Shields
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe Ltd
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.)
Filing date
Publication date
Application filed by Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB0612841A priority Critical patent/GB2439595B/en
Publication of GB0612841D0 publication Critical patent/GB0612841D0/en
Publication of GB2439595A publication Critical patent/GB2439595A/en
Application granted granted Critical
Publication of GB2439595B publication Critical patent/GB2439595B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/42—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically- coupled or feedback-coupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
GB0612841A 2006-06-28 2006-06-28 A quantum memory device Active GB2439595B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0612841A GB2439595B (en) 2006-06-28 2006-06-28 A quantum memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0612841A GB2439595B (en) 2006-06-28 2006-06-28 A quantum memory device

Publications (3)

Publication Number Publication Date
GB0612841D0 GB0612841D0 (en) 2006-08-09
GB2439595A GB2439595A (en) 2008-01-02
GB2439595B true GB2439595B (en) 2008-11-05

Family

ID=36888245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0612841A Active GB2439595B (en) 2006-06-28 2006-06-28 A quantum memory device

Country Status (1)

Country Link
GB (1) GB2439595B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2460666A (en) * 2008-06-04 2009-12-09 Sharp Kk Exciton spin control in AlGaInN quantum dots
GB2476926B (en) 2009-11-06 2012-05-02 Toshiba Res Europ Ltd Tuneable quantum light source
GB2479162B (en) * 2010-03-30 2013-05-15 Toshiba Res Europ Ltd A quantum logic component and a method of controlling a qubit
WO2012089739A2 (en) * 2010-12-28 2012-07-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Information storage device, optical information carrier, device for storing information in an information storage device, use of an information storage device as passive display and sensor arrangement
GB2495994B (en) 2011-10-28 2014-03-12 Toshiba Res Europ Ltd Quantum memory
EP2760050B1 (en) * 2013-01-29 2017-01-25 Hitachi Ltd. Method of initialising a hole spin in a quantum-dot device
AT518687B1 (en) * 2016-02-15 2019-03-15 Univ Wien Tech Method for determining the spin state of spin-transition compounds

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0809128A1 (en) * 1996-05-23 1997-11-26 Hitachi Europe Limited Optical switch
GB2353635A (en) * 1999-07-10 2001-02-28 Toshiba Res Europ Ltd A semiconductor device with quantum dots
GB2378319A (en) * 2001-05-15 2003-02-05 Toshiba Res Europ Ltd Single photon source and quantum communication method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0809128A1 (en) * 1996-05-23 1997-11-26 Hitachi Europe Limited Optical switch
GB2353635A (en) * 1999-07-10 2001-02-28 Toshiba Res Europ Ltd A semiconductor device with quantum dots
GB2378319A (en) * 2001-05-15 2003-02-05 Toshiba Res Europ Ltd Single photon source and quantum communication method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Entangled two-photon source using biexciton emission of an asymmetric quantum dot in a cavity" TM Stace et al, Phys Rev B, 15/2/2003, Vol 67, No 3, pp 85317 - 1-15. See abstract. *
"Relaxation of polarized excitons in asymmetric double quantum wells" A Filoramo et al, 4th Int. Conf. on optics and excitons in confined systems, 28-31/8/1995, Vol 17D, No 11, pp 1453-1458. See abstract. *

Also Published As

Publication number Publication date
GB2439595A (en) 2008-01-02
GB0612841D0 (en) 2006-08-09

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