JP2010520447A5 - - Google Patents
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- JP2010520447A5 JP2010520447A5 JP2009551272A JP2009551272A JP2010520447A5 JP 2010520447 A5 JP2010520447 A5 JP 2010520447A5 JP 2009551272 A JP2009551272 A JP 2009551272A JP 2009551272 A JP2009551272 A JP 2009551272A JP 2010520447 A5 JP2010520447 A5 JP 2010520447A5
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- JP
- Japan
- Prior art keywords
- signal
- photon
- pulse
- delayed
- detector
- 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
Links
- 230000003111 delayed effect Effects 0.000 claims 4
- 230000000737 periodic effect Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 3
- 230000001427 coherent effect Effects 0.000 claims 2
- 230000005855 radiation Effects 0.000 claims 2
- 230000001934 delay Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0704007A GB2447254B (en) | 2007-03-01 | 2007-03-01 | A photon detector |
| GB0704007.4 | 2007-03-01 | ||
| PCT/GB2008/000722 WO2008104799A1 (en) | 2007-03-01 | 2008-02-29 | A photon detector |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011162998A Division JP5492152B2 (ja) | 2007-03-01 | 2011-07-26 | 光子検出器 |
| JP2011288028A Division JP5591788B2 (ja) | 2007-03-01 | 2011-12-28 | 光子検出器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010520447A JP2010520447A (ja) | 2010-06-10 |
| JP2010520447A5 true JP2010520447A5 (https=) | 2011-09-08 |
| JP4977213B2 JP4977213B2 (ja) | 2012-07-18 |
Family
ID=37965765
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009551272A Active JP4977213B2 (ja) | 2007-03-01 | 2008-02-29 | 光子検出器 |
| JP2011162998A Active JP5492152B2 (ja) | 2007-03-01 | 2011-07-26 | 光子検出器 |
| JP2011288028A Active JP5591788B2 (ja) | 2007-03-01 | 2011-12-28 | 光子検出器 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011162998A Active JP5492152B2 (ja) | 2007-03-01 | 2011-07-26 | 光子検出器 |
| JP2011288028A Active JP5591788B2 (ja) | 2007-03-01 | 2011-12-28 | 光子検出器 |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US8891979B2 (https=) |
| JP (3) | JP4977213B2 (https=) |
| GB (1) | GB2447254B (https=) |
| WO (1) | WO2008104799A1 (https=) |
Families Citing this family (54)
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| JP4883273B2 (ja) * | 2006-01-11 | 2012-02-22 | 日本電気株式会社 | 乱数品質管理装置および管理方法 |
| GB2447254B (en) | 2007-03-01 | 2009-10-14 | Toshiba Res Europ Ltd | A photon detector |
| GB2456149B (en) | 2008-01-03 | 2012-05-30 | Toshiba Res Europ Ltd | A photon detection system and a method of photon detection |
| JPWO2010029638A1 (ja) * | 2008-09-12 | 2012-02-02 | 三菱電機株式会社 | 光子検出器 |
| GB2466299B (en) * | 2008-12-19 | 2012-06-13 | Toshiba Res Europ Ltd | A photon detector, a method of photon detection and a conditioning circuit |
| JP5383327B2 (ja) * | 2009-06-08 | 2014-01-08 | 三菱電機株式会社 | 光子検出器、それを用いた量子暗号通信装置、及び、光子検出方法 |
| GB2475235B (en) | 2009-11-09 | 2014-01-08 | Toshiba Res Europ Ltd | A photon detector |
| JP2012013600A (ja) * | 2010-07-02 | 2012-01-19 | Mitsubishi Electric Corp | 単一光子検出器 |
| GB2483518B8 (en) * | 2010-09-13 | 2015-07-22 | Toshiba Res Europ Ltd | A receiver for a quantum communication system |
| CN104303449B (zh) * | 2010-10-08 | 2017-11-28 | Id量子技术股份有限公司 | 一种通过随机改变它们的有效性用于检测控制量子密码装置中单光子探测器的攻击的设备及方法 |
| GB2485400B (en) * | 2010-11-12 | 2014-12-10 | Toshiba Res Europ Ltd | Photon detector |
| GB2491115B (en) * | 2011-05-19 | 2013-08-14 | Toshiba Res Europ Ltd | Synchronisation of weak light pulse communication system |
| US9029774B2 (en) | 2011-06-28 | 2015-05-12 | Korea Institute Of Science And Technology | Single photon detector in the near infrared using an InGaAs/InP avalanche photodiode operated with a bipolar rectangular gating signal |
| JP6037670B2 (ja) * | 2012-06-15 | 2016-12-07 | 三菱電機株式会社 | 放射線測定装置 |
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| JP5649759B2 (ja) * | 2012-07-12 | 2015-01-07 | 三菱電機株式会社 | 光子検出装置および方法 |
| GB2513408B (en) * | 2013-04-26 | 2017-12-13 | Toshiba Res Europe Limited | A photon detector and a photon detection method |
| JP6359285B2 (ja) * | 2014-02-17 | 2018-07-18 | 株式会社東芝 | 量子鍵配送装置、量子鍵配送システムおよび量子鍵配送方法 |
| GB2550264B (en) | 2014-06-23 | 2018-09-26 | Toshiba Res Europe Limited | A quantum communication system |
| JP6355458B2 (ja) * | 2014-07-03 | 2018-07-11 | 三菱電機株式会社 | 光子検出装置 |
| KR101685494B1 (ko) | 2014-10-24 | 2016-12-13 | 한국과학기술연구원 | 단일 광자 검출 장치 및 단일 광자 검출 방법 |
| GB2534918B (en) | 2015-02-05 | 2019-07-24 | Toshiba Res Europe Limited | A quantum communication system and a quantum communication method |
| US11466316B2 (en) | 2015-05-20 | 2022-10-11 | Quantum-Si Incorporated | Pulsed laser and bioanalytic system |
| US10605730B2 (en) | 2015-05-20 | 2020-03-31 | Quantum-Si Incorporated | Optical sources for fluorescent lifetime analysis |
| CA2986155A1 (en) * | 2015-05-20 | 2016-11-24 | Quantum-Si Incorporated | Optical sources for fluorescent lifetime analysis |
| WO2016198728A1 (en) | 2015-06-11 | 2016-12-15 | Nokia Technologies Oy | Fibre-optic communication based on encoded frequency-shifted light |
| US10056908B2 (en) * | 2015-12-22 | 2018-08-21 | Rigetti & Co, Inc. | Operating a coupler device to perform quantum logic gates |
| US10352992B1 (en) | 2016-01-11 | 2019-07-16 | Rigetti & Co, Inc. | Quantum error-correction in microwave integrated quantum circuits |
| AU2017375481A1 (en) | 2016-12-16 | 2019-06-20 | Quantum-Si Incorporated | Compact mode-locked laser module |
| CN116466494A (zh) | 2016-12-16 | 2023-07-21 | 宽腾矽公司 | 紧密的光束整形及操纵总成 |
| US10153842B2 (en) * | 2017-02-21 | 2018-12-11 | Verizon Patent And Licensing Inc. | Emulating rogue optical network unit behavior in a passive optical network |
| CN107014495A (zh) * | 2017-03-20 | 2017-08-04 | 上海理工大学 | 超短脉冲门控的高速低噪声单光子探测器 |
| EP3642959B1 (en) | 2017-06-19 | 2023-11-08 | Rigetti & Co, LLC | Parametrically activated quantum logic gates |
| US11212011B2 (en) * | 2017-07-07 | 2021-12-28 | The Regents Of The University Of California | System and method for receiver sensitivity improvement |
| US10374612B1 (en) | 2017-10-06 | 2019-08-06 | Rigetti & Co, Inc. | Ancilla qubit devices in a superconducting quantum processor |
| CN110118598B (zh) * | 2018-02-07 | 2024-07-02 | 科大国盾量子技术股份有限公司 | 用于雪崩光电二极管的延时电路及集成单光子检测电路 |
| US11808700B2 (en) | 2018-06-15 | 2023-11-07 | Quantum-Si Incorporated | Data acquisition control for advanced analytic instruments having pulsed optical sources |
| US10379420B1 (en) | 2019-03-22 | 2019-08-13 | Psiquantum, Corp. | Clock generation for a photonic quantum computer to convert electrical pulses into a plurality of clock signals |
| JP7344667B2 (ja) | 2019-04-18 | 2023-09-14 | キヤノン株式会社 | 撮像素子及びその制御方法、及び撮像装置 |
| CA3142922A1 (en) | 2019-06-14 | 2020-12-17 | Quantum-Si Incorporated | Sliced grating coupler with increased beam alignment sensitivity |
| KR102272597B1 (ko) * | 2019-10-24 | 2021-07-06 | 한국표준과학연구원 | 광자 검출 장치 |
| KR20220137027A (ko) | 2020-01-14 | 2022-10-11 | 퀀텀-에스아이 인코포레이티드 | 진폭 변조 레이저 |
| US11552200B2 (en) * | 2020-08-03 | 2023-01-10 | Texas Instruments Incorporated | Avalanche photodiode gain control comprising a bias circuit having a second avalanche photodiode |
| KR102917416B1 (ko) * | 2020-10-14 | 2026-01-26 | 주식회사 케이티 | 단일 광자 검출 장치 및 구동 방법 |
| CA3135156A1 (en) * | 2020-11-04 | 2022-05-04 | Thorlabs, Inc. | Silicon photomultipliers reflective pulse compression |
| CN112702021B (zh) * | 2020-12-10 | 2023-02-24 | 上海禾赛科技有限公司 | 获取光电二极管的击穿电压的电路及方法 |
| CN112880827B (zh) * | 2021-01-12 | 2023-06-16 | 上海医勒希科技有限公司 | 光子检测系统与方法 |
| CN113055098B (zh) * | 2021-03-15 | 2022-03-08 | 电子科技大学 | 一种光通信波段的频域复用宣布式单光子源 |
| CN113340420B (zh) * | 2021-08-05 | 2021-11-02 | 国开启科量子技术(北京)有限公司 | 单光子探测模块性能指标标定装置及校准方法 |
| CN113588103B (zh) | 2021-08-18 | 2022-07-29 | 国开启科量子技术(北京)有限公司 | 用于提取雪崩信号的方法和装置 |
| CN115235620B (zh) * | 2022-07-20 | 2025-03-18 | 北京量子信息科学研究院 | 单光子探测装置及单光子探测的方法 |
| GB2622244B (en) | 2022-09-08 | 2024-10-16 | Toshiba Kk | Photon detection system and method |
| JP2024118040A (ja) * | 2023-02-20 | 2024-08-30 | キヤノン株式会社 | 光電変換装置 |
| JP2024149021A (ja) * | 2023-04-07 | 2024-10-18 | 国立研究開発法人情報通信研究機構 | 信号処理回路および信号処理方法 |
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| US3191047A (en) * | 1961-09-28 | 1965-06-22 | Hewlett Packard Co | Optical maser heterodyning using photoresponsive detectors |
| US4431916A (en) * | 1981-05-20 | 1984-02-14 | International Telephone And Telegraph Corporation | Optical data bus receiver with signal waveform restoring means |
| US5134509A (en) * | 1988-12-22 | 1992-07-28 | Gte Laboratories Incorporated | Coherent subcarrier multiplexed optical communication system |
| DE3914598C2 (de) * | 1989-05-03 | 1994-05-19 | Focke & Co | Verfahren und Vorrichtung zum Abräumen von Gegenständen von einer Unterlage mit hohem Reibungswiderstand |
| US5184188A (en) * | 1990-01-23 | 1993-02-02 | Medical Devices Corporation | Optical blood hemostatic analysis apparatus and method |
| JPH04315965A (ja) * | 1991-04-15 | 1992-11-06 | Nippon Telegr & Teleph Corp <Ntt> | 電気光学サンプル・ホールド装置 |
| US5721424A (en) * | 1996-06-10 | 1998-02-24 | Alcatel Network Systems, Inc. | Avalanche photodiode apparatus biased with a modulating power signal |
| US6218657B1 (en) * | 1998-10-15 | 2001-04-17 | International Business Machines Corporation | System for gated detection of optical pulses containing a small number of photons using an avalanche photodiode |
| WO2001063803A1 (en) * | 2000-02-22 | 2001-08-30 | Xros, Inc. | Simple, high-speed optical signal pattern and protocol detection |
| GB2392063B (en) * | 2002-05-31 | 2005-06-22 | Corning Inc | Method and apparatus for use in encrypted communications |
| US7242774B1 (en) * | 2003-03-21 | 2007-07-10 | Bbn Technologies Corp. | Quantum cryptography based on phase entangled photons |
| GB2405294B (en) * | 2003-08-18 | 2006-08-09 | Toshiba Res Europ Ltd | A quantum communication system and a receiver for a quantum communication system |
| JP2006287307A (ja) * | 2005-03-31 | 2006-10-19 | Nec Corp | 光子検出回路およびノイズ除去方法 |
| US7705284B2 (en) * | 2006-03-06 | 2010-04-27 | Nihon University | High-speed single-photon detector in telecommunication wavelength band |
| JP4315965B2 (ja) * | 2006-05-12 | 2009-08-19 | 東海旅客鉄道株式会社 | 磁気浮上移動装置 |
| GB2447254B (en) | 2007-03-01 | 2009-10-14 | Toshiba Res Europ Ltd | A photon detector |
| GB2475235B (en) | 2009-11-09 | 2014-01-08 | Toshiba Res Europ Ltd | A photon detector |
-
2007
- 2007-03-01 GB GB0704007A patent/GB2447254B/en active Active
-
2008
- 2008-02-29 JP JP2009551272A patent/JP4977213B2/ja active Active
- 2008-02-29 WO PCT/GB2008/000722 patent/WO2008104799A1/en not_active Ceased
- 2008-02-29 US US12/529,495 patent/US8891979B2/en active Active
-
2011
- 2011-07-26 JP JP2011162998A patent/JP5492152B2/ja active Active
- 2011-12-28 JP JP2011288028A patent/JP5591788B2/ja active Active
-
2012
- 2012-03-15 US US13/421,023 patent/US8811829B2/en active Active
-
2014
- 2014-10-17 US US14/517,471 patent/US9377356B2/en active Active
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