JP2010520447A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
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
Application number
JP2009551272A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010520447A (ja
JP4977213B2 (ja
Filing date
Publication date
Priority claimed from GB0704007A external-priority patent/GB2447254B/en
Application filed filed Critical
Publication of JP2010520447A publication Critical patent/JP2010520447A/ja
Publication of JP2010520447A5 publication Critical patent/JP2010520447A5/ja
Application granted granted Critical
Publication of JP4977213B2 publication Critical patent/JP4977213B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2009551272A 2007-03-01 2008-02-29 光子検出器 Active JP4977213B2 (ja)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9479264B2 (en) * 2012-06-29 2016-10-25 Futurewei Technologies, Inc. Avalanche photodiode bias control in passive optical networks
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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Similar Documents

Publication Publication Date Title
JP2010520447A5 (https=)
WO2012030615A3 (en) Multi-range radar system
JP5591788B2 (ja) 光子検出器
Huang et al. Real-time and high-speed underwater photon-counting communication based on SPAD and PPM symbol synchronization
JP2018022949A5 (https=)
US20100027602A1 (en) Time delay and distance measurement
WO2009124115A3 (en) Acoustic anisotropy and imaging by means of high resolution azimuthal sampling
CN103368653A (zh) 一种类似白噪声的宽带混沌信号的产生方法及装置
WO2018113456A1 (zh) 基于极化编码的太赫兹数字通信系统及方法
KR20120064532A (ko) 펄스레이더 수신기
Galati et al. Waveforms design for modern and MIMO radar
KR101269556B1 (ko) 시간-디지털 변환기를 이용한 거리 측정 레이더
KR101358902B1 (ko) 시간디지털변환기-다중 ppm을 이용한 데이터 통신, 거리측정, 위치추적
Tang et al. Experimental point-to-multipoint plug-and-play measurement-device-independent quantum key distribution network
WO2020131423A1 (en) Phase noise compensation in digital beamforming radar systems
KR101183164B1 (ko) 거리 측정 시스템 및 거리 측정 시스템의 수신 장치
CN109756321A (zh) 一种时间同步装置及方法
Chen et al. A $\Delta\Sigma $-TDC-Based Beamforming Method for Vital Sign Detection Radar Systems
WO2012138252A3 (ru) Способ передачи информации и способ выделения сигнала
CN206341220U (zh) 基于极化编码的太赫兹数字通信系统
JP6079825B2 (ja) 送受信装置及び送受信方法
IT202100023444A1 (it) Un dispositivo radar uwb
Lai et al. A UWB IR timed-array radar using time-shifted direct-sampling architecture
Laghezza et al. Photonic based marine radar demonstrator
JP5367861B2 (ja) 超広帯域無線通信装置