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GB201002890D0 - Photon correlator and method of measuring photon - Google Patents

Photon correlator and method of measuring photon

Info

Publication number
GB201002890D0
GB201002890D0 GBGB1002890.0A GB201002890A GB201002890D0 GB 201002890 D0 GB201002890 D0 GB 201002890D0 GB 201002890 A GB201002890 A GB 201002890A GB 201002890 D0 GB201002890 D0 GB 201002890D0
Authority
GB
United Kingdom
Prior art keywords
photon
correlator
measuring
measuring photon
photon correlator
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.)
Granted
Application number
GBGB1002890.0A
Other versions
GB2477961B (en
GB2477961A (en
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 GB1002890.0A priority Critical patent/GB2477961B/en
Publication of GB201002890D0 publication Critical patent/GB201002890D0/en
Publication of GB2477961A publication Critical patent/GB2477961A/en
Application granted granted Critical
Publication of GB2477961B publication Critical patent/GB2477961B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/70—Photonic quantum communication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
GB1002890.0A 2010-02-19 2010-02-19 Photon correlator and method of measuring photon correlation Active GB2477961B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1002890.0A GB2477961B (en) 2010-02-19 2010-02-19 Photon correlator and method of measuring photon correlation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1002890.0A GB2477961B (en) 2010-02-19 2010-02-19 Photon correlator and method of measuring photon correlation

Publications (3)

Publication Number Publication Date
GB201002890D0 true GB201002890D0 (en) 2010-04-07
GB2477961A GB2477961A (en) 2011-08-24
GB2477961B GB2477961B (en) 2012-01-18

Family

ID=42114114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1002890.0A Active GB2477961B (en) 2010-02-19 2010-02-19 Photon correlator and method of measuring photon correlation

Country Status (1)

Country Link
GB (1) GB2477961B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113630120A (en) * 2021-03-31 2021-11-09 中山大学 Zero-time-delay communication method combined with 1-bit analog-to-digital converter and application thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2996268A4 (en) * 2013-05-07 2017-01-04 Kaminao, Minoru Lightwave communication purpose reception apparatus, lightwave communication apparatus, and lightwave communication method
CN110376678B (en) * 2019-07-11 2020-12-11 军事科学院系统工程研究院网络信息研究所 Weak coherent pulse rectification method and device based on time sequence synthesis technology and storage medium
CN115479679A (en) * 2022-08-31 2022-12-16 中国计量科学研究院 Photon number resolution detection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243649A (en) * 1992-09-29 1993-09-07 The Johns Hopkins University Apparatus and method for quantum mechanical encryption for the transmission of secure communications
JP3742490B2 (en) * 1997-07-22 2006-02-01 浜松ホトニクス株式会社 Optical waveform measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113630120A (en) * 2021-03-31 2021-11-09 中山大学 Zero-time-delay communication method combined with 1-bit analog-to-digital converter and application thereof

Also Published As

Publication number Publication date
GB2477961B (en) 2012-01-18
GB2477961A (en) 2011-08-24

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