JP6300049B2 - 光パラメトリック発振器のネットワークを使用する計算 - Google Patents

光パラメトリック発振器のネットワークを使用する計算 Download PDF

Info

Publication number
JP6300049B2
JP6300049B2 JP2016525464A JP2016525464A JP6300049B2 JP 6300049 B2 JP6300049 B2 JP 6300049B2 JP 2016525464 A JP2016525464 A JP 2016525464A JP 2016525464 A JP2016525464 A JP 2016525464A JP 6300049 B2 JP6300049 B2 JP 6300049B2
Authority
JP
Japan
Prior art keywords
phase
opo
optical
computing machine
ising
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
JP2016525464A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016528611A (ja
JP2016528611A5 (https=
Inventor
マランディ、アリレザ
喜久 山本
喜久 山本
バイヤー、ロバート
ワン、チョー
聖子 宇都宮
聖子 宇都宮
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.)
Inter University Research Institute Corp Research Organization of Information and Systems
Leland Stanford Junior University
Original Assignee
Inter University Research Institute Corp Research Organization of Information and Systems
Leland Stanford Junior University
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 Inter University Research Institute Corp Research Organization of Information and Systems, Leland Stanford Junior University filed Critical Inter University Research Institute Corp Research Organization of Information and Systems
Publication of JP2016528611A publication Critical patent/JP2016528611A/ja
Publication of JP2016528611A5 publication Critical patent/JP2016528611A5/ja
Application granted granted Critical
Publication of JP6300049B2 publication Critical patent/JP6300049B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F3/00—Optical logic elements; Optical bistable devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/044—Recurrent networks, e.g. Hopfield networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/047—Probabilistic or stochastic networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/067—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using optical means
    • G06N3/0675—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using optical means using electro-optical, acousto-optical or opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/01—Dynamic search techniques; Heuristics; Dynamic trees; Branch-and-bound
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/39—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Biomedical Technology (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Biophysics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Neurology (AREA)
  • Probability & Statistics with Applications (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP2016525464A 2013-07-09 2014-07-09 光パラメトリック発振器のネットワークを使用する計算 Active JP6300049B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361844322P 2013-07-09 2013-07-09
US61/844,322 2013-07-09
PCT/US2014/046025 WO2015006494A1 (en) 2013-07-09 2014-07-09 Computation using a network of optical parametric oscillators

Publications (3)

Publication Number Publication Date
JP2016528611A JP2016528611A (ja) 2016-09-15
JP2016528611A5 JP2016528611A5 (https=) 2017-11-09
JP6300049B2 true JP6300049B2 (ja) 2018-03-28

Family

ID=52280581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016525464A Active JP6300049B2 (ja) 2013-07-09 2014-07-09 光パラメトリック発振器のネットワークを使用する計算

Country Status (3)

Country Link
US (1) US9830555B2 (https=)
JP (1) JP6300049B2 (https=)
WO (1) WO2015006494A1 (https=)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10339466B1 (en) 2013-09-11 2019-07-02 Google Llc Probabilistic inference in machine learning using a quantum oracle
US9726472B1 (en) * 2013-11-22 2017-08-08 Stc.Unm Intracavity fiber sensors
US10140580B2 (en) * 2014-04-11 2018-11-27 Inter-University Research Institute Corporation, Research Organization of Information and systems Quantum computing device for Ising model, quantum parallel computing device for Ising model, and quantum computing method for Ising model
JP6162638B2 (ja) * 2014-04-17 2017-07-12 日本電信電話株式会社 演算装置および演算方法
WO2016028363A2 (en) 2014-06-06 2016-02-25 Massachusetts Institute Of Technology Methods, systems, and apparatus for programmable quantum photonic processing
JP5864684B1 (ja) * 2014-08-29 2016-02-17 株式会社日立製作所 半導体装置
US11797641B2 (en) 2015-02-03 2023-10-24 1Qb Information Technologies Inc. Method and system for solving the lagrangian dual of a constrained binary quadratic programming problem using a quantum annealer
CA2881033C (en) 2015-02-03 2016-03-15 1Qb Information Technologies Inc. Method and system for solving lagrangian dual of a constrained binary quadratic programming problem
EP3064992B1 (de) * 2015-03-06 2021-09-22 Baden-Württemberg Stiftung gGmbH Optisches system und verfahren
US11086966B2 (en) * 2015-09-08 2021-08-10 Hewlett Packard Enterprise Development Lp Apparatus for solving Ising problems
CN108027545B (zh) * 2015-09-15 2021-02-05 日本电信电话株式会社 伊辛模型的量子计算装置
US10250271B2 (en) 2015-10-07 2019-04-02 Kabushiki Kaisha Toshiba Quantum computation apparatus and quantum computation method
KR101699414B1 (ko) * 2015-10-15 2017-01-24 서울시립대학교 산학협력단 이온트랩 기반의 양자역학적 인공 시각 시스템 및 연산 방법
US10069573B2 (en) 2016-03-10 2018-09-04 Raytheon Bbn Technologies Corp. Optical ising-model solver using quantum annealing
JP6625914B2 (ja) * 2016-03-17 2019-12-25 ファナック株式会社 機械学習装置、レーザ加工システムおよび機械学習方法
GB2569702A (en) 2016-05-09 2019-06-26 1Qb Inf Tech Inc Method and system for improving a policy for a stochastic control problem
WO2017210550A1 (en) 2016-06-02 2017-12-07 Massachusetts Institute Of Technology Apparatus and methods for optical neural network
WO2018104861A1 (en) 2016-12-05 2018-06-14 1Qb Information Technologies Inc. Method for estimating the thermodynamic properties of a quantum ising model with transverse field
RU178699U1 (ru) * 2016-12-30 2018-04-17 Акционерное общество "Государственный оптический институт имени С.И. Вавилова" (АО "ГОИ им. С.И. Вавилова") Оптический параметрический генератор света с удлиненным импульсом генерации
US10634851B2 (en) 2017-05-17 2020-04-28 Massachusetts Institute Of Technology Apparatus, systems, and methods for nonblocking optical switching
WO2018219838A1 (en) * 2017-05-29 2018-12-06 Universiteit Gent Multimode reservoir
JP6803026B2 (ja) * 2017-06-23 2020-12-23 日本電信電話株式会社 結合振動子系の計算装置、プログラム及び方法
WO2019014345A1 (en) * 2017-07-11 2019-01-17 Massachusetts Institute Of Technology OPTICAL ISING MACHINES AND OPTICAL CONVOLUTIVE NEURAL NETWORKS
WO2019078354A1 (ja) * 2017-10-19 2019-04-25 日本電信電話株式会社 イジングモデルの計算装置
US11436394B2 (en) * 2017-10-19 2022-09-06 Nippon Telegraph And Telephone Corporation Potts model calculation device
US10452990B2 (en) 2017-11-28 2019-10-22 International Business Machines Corporation Cost function deformation in quantum approximate optimization
WO2019104443A1 (en) 2017-12-01 2019-06-06 1Qb Information Technologies Inc. Systems and methods for stochastic optimization of a robust inference problem
US11373089B2 (en) 2018-02-06 2022-06-28 Massachusetts Institute Of Technology Serialized electro-optic neural network using optical weights encoding
JP6836529B2 (ja) * 2018-02-23 2021-03-03 株式会社東芝 計算装置、計算プログラム、記録媒体及び計算方法
JP6833756B2 (ja) * 2018-04-13 2021-02-24 日本電信電話株式会社 光演算素子と多層ニューラルネットワーク
WO2019217835A1 (en) 2018-05-10 2019-11-14 The Board Of Trustees Of The Leland Stanford Junior University Training of photonic neural networks through in situ backpropagation
US11460753B2 (en) 2018-05-10 2022-10-04 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for activation functions for photonic neural networks
TWI818020B (zh) 2018-05-15 2023-10-11 美商萊特美特股份有限公司 光子處理系統及方法
WO2019222150A1 (en) 2018-05-15 2019-11-21 Lightmatter, Inc. Algorithms for training neural networks with photonic hardware accelerators
TW202013265A (zh) 2018-06-04 2020-04-01 美商萊特美特股份有限公司 使用可編程奈米光子器件計算旋積的方法
US10608663B2 (en) 2018-06-04 2020-03-31 Lightmatter, Inc. Real-number photonic encoding
WO2019236591A1 (en) 2018-06-05 2019-12-12 Lightelligence, Inc. Optoelectronic computing systems
US11507818B2 (en) 2018-06-05 2022-11-22 Lightelligence PTE. Ltd. Optoelectronic computing systems
JP6996457B2 (ja) * 2018-09-04 2022-01-17 日本電信電話株式会社 スパイキングニューロン装置および組合せ最適化問題計算装置
WO2020081533A1 (en) 2018-10-15 2020-04-23 Lightmatter, Inc. Photonic packages and related methods
US11860666B2 (en) 2018-11-02 2024-01-02 Lightmatter, Inc. Matrix multiplication using optical processing
US11604978B2 (en) 2018-11-12 2023-03-14 Massachusetts Institute Of Technology Large-scale artificial neural-network accelerators based on coherent detection and optical data fan-out
EP3891668A4 (en) 2018-12-06 2023-01-25 1QB Information Technologies Inc. QUANTUM CALCULATION DRIVEN BY ARTIFICIAL INTELLIGENCE
US11734556B2 (en) 2019-01-14 2023-08-22 Lightelligence PTE. Ltd. Optoelectronic computing systems
TW202113412A (zh) 2019-01-15 2021-04-01 美商萊特美特股份有限公司 高效率多槽式波導奈米光機電相位調變器
US11196395B2 (en) 2019-01-16 2021-12-07 Lightmatter, Inc. Optical differential low-noise receivers and related methods
CN109855766B (zh) * 2019-01-21 2020-10-30 浙江工业大学 一种基于光学微谐振腔热光振荡的热耗散率测量方法
TW202111467A (zh) 2019-02-25 2021-03-16 美商萊特美特股份有限公司 路徑數平衡式通用光子網路
WO2020176538A1 (en) 2019-02-26 2020-09-03 Lightmatter, Inc. Hybrid analog-digital matrix processors
CA3126553A1 (en) 2019-06-19 2020-12-24 1Qb Information Technologies Inc. Method and system for mapping a dataset from a hilbert space of a given dimension to a hilbert space of a different dimension
US11398871B2 (en) 2019-07-29 2022-07-26 Lightmatter, Inc. Systems and methods for analog computing using a linear photonic processor
WO2021038765A1 (ja) * 2019-08-28 2021-03-04 日本電信電話株式会社 位相同期方法および位相同期装置
CN110492346B (zh) * 2019-08-30 2020-07-10 华中科技大学 一种二阶非线性晶体的差频过程获取宽带光辐射的方法
CN110492933B (zh) * 2019-09-24 2022-09-02 安徽问天量子科技股份有限公司 不等臂干涉仪的四相位电压精确测量装置的测量方法
WO2021086489A2 (en) * 2019-10-30 2021-05-06 Massachusetts Institute Of Technology All electrical fully connected coupled oscillator ising machine
JP7702146B2 (ja) * 2019-11-08 2025-07-03 カリフォルニア インスティチュート オブ テクノロジー 波長スケール光パラメトリック発振器
KR20220104218A (ko) 2019-11-22 2022-07-26 라이트매터, 인크. 선형 광자 프로세서들 및 관련 방법들
CN112883534B (zh) * 2019-11-30 2025-09-16 华为技术有限公司 一种光计算设备以及光信号处理方法
EP4070205A4 (en) 2019-12-03 2024-05-01 1QB Information Technologies Inc. SYSTEM AND METHOD FOR ENABLING ACCESS TO A PHYSICS-INSPIRED COMPUTER AND A PHYSICS-INSPIRED COMPUTER SIMULATOR
TWI767877B (zh) 2019-12-04 2022-06-11 新加坡商光子智能私人有限公司 光電處理系統
JP7440795B2 (ja) * 2020-03-03 2024-02-29 日本電信電話株式会社 Ｘｙモデルの計算装置および組合せ最適化問題計算装置
WO2021201279A1 (ja) * 2020-04-02 2021-10-07 日本電信電話株式会社 イジングモデルの計算装置
JP7348578B2 (ja) * 2020-04-23 2023-09-21 日本電信電話株式会社 イジングモデルの計算装置
US11719963B2 (en) 2020-04-29 2023-08-08 Lightelligence, Inc. Optical modulation for optoelectronic processing
US11796794B2 (en) 2020-05-12 2023-10-24 The Board Of Trustees Of The Leland Stanford Junior University Multi-objective, robust constraints enforced global topology optimizer for optical devices
WO2021237350A1 (en) 2020-05-27 2021-12-02 1Qb Information Technologies Inc. Methods and systems for solving an optimization problem using a flexible modular approach
EP4172814A4 (en) 2020-06-29 2024-09-11 Lightmatter, Inc. FAST PREDICTION PROCESSOR
JP2023536703A (ja) 2020-07-24 2023-08-29 ライトマター インコーポレイテッド フォトニックプロセッサにおいて光子の自由度を利用するためのシステム及び方法
US12248532B2 (en) 2020-07-29 2025-03-11 Sync Computing Corp. Optimization processing unit utilizing digital oscillators
WO2022091382A1 (ja) * 2020-10-30 2022-05-05 日本電信電話株式会社 光計算機
WO2022115704A1 (en) 2020-11-30 2022-06-02 Lightmatter, Inc. Machine learning model training using an analog processor
JP2024502716A (ja) 2020-12-10 2024-01-23 ワンキュービー インフォメーション テクノロジーズ インク． 重み付き最大クリーク問題を解くための方法およびシステム
US20240185111A1 (en) * 2021-03-06 2024-06-06 Ntt Research, Inc. Efficient sampling system and methd of ground-stateand low-energy ising spin configurations with a coherent issing maching
CN118103791A (zh) 2021-08-31 2024-05-28 光物质公司 光纤耦合激光光源
US11545963B1 (en) 2021-12-02 2023-01-03 Northrop Grumman Systems Corporation Ring oscillator-based Ising machine system
WO2023196976A1 (en) * 2022-04-08 2023-10-12 Ntt Research, Inc. Frequency multiplexed all-optical coherent ising machine
US20250371657A1 (en) * 2022-06-14 2025-12-04 The Regents Of The University Of California Super-resolution image display and free space communication using diffractive decoders
US20240061316A1 (en) * 2022-08-11 2024-02-22 California Institute Of Technology Time-multiplexed photonic computer
WO2024191954A1 (en) * 2023-03-10 2024-09-19 Northeastern University Ising tag with microacoustic resonator for temperature threshold sensor
CN116053900B (zh) * 2023-03-31 2023-06-20 北京玻色量子科技有限公司 一种谐振器
WO2025226914A1 (en) * 2024-04-26 2025-10-30 The Regents Of The University Of California Novel oscillator ising machine coupling for high-quality optimization

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0792515A (ja) * 1993-09-22 1995-04-07 Sumitomo Metal Mining Co Ltd 光パラメトリック発振による波長変換装置
US7027675B2 (en) 2003-09-16 2006-04-11 Hrl Laboratories, Llc Frequency tuning of photonic oscillator using amplifier bias voltage
US7801189B2 (en) * 2007-11-13 2010-09-21 Oewaves, Inc. Cross modulation-based opto-electronic oscillator with tunable electro-optic optical whispering gallery mode resonator
JP2010054938A (ja) * 2008-08-29 2010-03-11 Toshiba Corp 量子シミュレータ、量子計算機および方法
US8243765B2 (en) 2009-06-19 2012-08-14 Coherent, Inc. Intracavity frequency-converted optically-pumped semiconductor optical parametric oscillator
US8417076B2 (en) * 2009-06-22 2013-04-09 Oewaves, Inc. Tunable photonic microwave or radio frequency receivers based on electro-optic optical whispering gallery mode resonators
EP2360520A1 (en) 2010-02-11 2011-08-24 Fundacio Privada Institut De Ciencies Fotoniques Optical parametric oscillator with optimized output coupling
US20130162952A1 (en) * 2010-12-07 2013-06-27 Laser Light Engines, Inc. Multiple Laser Projection System
JP5354233B2 (ja) * 2011-03-01 2013-11-27 大学共同利用機関法人情報・システム研究機構 イジングモデルの量子計算装置及びイジングモデルの量子計算方法
WO2013003859A2 (en) * 2011-06-30 2013-01-03 Oewaves, Inc. Compact optical atomic clocks and applications based on parametric nonlinear optical mixing in whispering gallery mode optical resonators
US9423819B2 (en) 2012-07-16 2016-08-23 The Board of Trustees of the Leland Stanford Univeristy Optical quantum random number generator
WO2014012411A1 (zh) * 2012-07-19 2014-01-23 南京大学 基于脉冲编码和相干探测的botda系统
US9094133B2 (en) * 2013-03-12 2015-07-28 Synergy Microwave Corporation Integrated production of self injection locked self phase loop locked optoelectronic oscillator
US11408892B2 (en) * 2013-06-18 2022-08-09 The Trustees Of Columbia University In The City Of New York Devices, compositions and methods for imaging with raman scattering
US9470913B2 (en) * 2013-07-01 2016-10-18 The Boeing Company Integrated photonic frequency converter and mixer

Also Published As

Publication number Publication date
US20160162798A1 (en) 2016-06-09
WO2015006494A1 (en) 2015-01-15
JP2016528611A (ja) 2016-09-15
US9830555B2 (en) 2017-11-28

Similar Documents

Publication Publication Date Title
JP6300049B2 (ja) 光パラメトリック発振器のネットワークを使用する計算
Fabre et al. Generation of a time-frequency grid state with integrated biphoton frequency combs
Chembo et al. Optoelectronic oscillators with time-delayed feedback
Takata et al. A 16-bit coherent Ising machine for one-dimensional ring and cubic graph problems
Takeda et al. Boltzmann sampling for an XY model using a non-degenerate optical parametric oscillator network
JP6260896B2 (ja) イジングモデルの量子計算装置
JP2010504556A (ja) コンパクトで、シングルチップベースのもつれ偏光状態光子源、及びもつれ偏光状態にある光子を生成する方法
Ryou et al. Strong photon antibunching in weakly nonlinear two-dimensional exciton-polaritons
Leng et al. Scheme to generate continuous-variable quadripartite entanglement by intracavity down-conversion cascaded with double sum-frequency generations
Kumar et al. Interconnect-free multibit arithmetic and logic unit in a single reconfigurable 3 μm2 plasmonic cavity
Wüster et al. Source of entangled atom pairs on demand using the Rydberg blockade
deLaubenfels et al. Modulating carrier and sideband coupling strengths in a standing-wave gate beam
Llewellyn Quantum information processing by programming optical nano-circuits in silicon
Titchener et al. Reconfigurable cluster-state generation in specially poled nonlinear waveguide arrays
Thiel Modal analysis of an ultrafast frequency comb: from classical to quantum spectral correlations
Brantut et al. Quantum simulation with atoms and photons
de Buy Wenniger Impact of photon-number coherence on the performance and energetics of quantum optics protocols
Kambs Quantum frequency conversion of indistinguishable photons from independent solid state emitters
González-Gutiérrez Non-Markovian dynamics of giant emitters beyond the Weisskopf-Wigner approximation
Thomas Photonic graph state generation from individual atoms in an optical cavity
Simon Light and Matter: Quantum and Nonlinear Optics
Gao Towards large scale quantum networks
Xue et al. Implementing arbitrary coined two-dimensional quantum walks via bulk optical interferometry
Barrett Polarised single photons from a cavity-enhanced atom-light interface in photonic quantum networks
LEI et al. Nonlocal entanglement concentration of separate nitrogen-vacancy centers coupling to microtoroidal resonators

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160204

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20170621

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170707

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170707

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170822

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180116

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180214

R150 Certificate of patent or registration of utility model

Ref document number: 6300049

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250