量子互連技術的進步.pdf

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1、OCP Global Summit October 18,2023|San Jose,CAAdvances in Quantum Interconnect TechnologyPresenter:Dr Richard PitwonCEO Resolute PhotonicsAuthorsRichard Pitwon(Resolute Photonics)Tiger Ninomiya(Senko)Irshaad Fatadin(National Physical Laboratory)Robert Ferguson(National Physical Laboratory)Simon Hall(

2、National Physical Laboratory)Jess Smith(National Physical Laboratory)Optical interconnect in hyperscale environments4Hyperscale is now the dominant type of data centreOptical interconnect intrinsic to hyperscale data centresMosca Equation How long is your information required to be secure(x years)?H

3、ow long to retool existing infrastructure with quantum safe or resistant solutions(y years)How long until a large scale quantum computer is built(zyears)?Moscas TheoremIf x+y z Then worryy yx xz zMoving hyperscale into the quantum realmSuperposition Superposition 7Quantum ComputersHigh performance c

4、omputers increasingly complemented with Quantum Computer podsSecurityUnhackable databases and smart contracting using Blockchainservers.Required for Medical,Financial,CryptocurrenciesQuantum CommunicationQuantum Key Distribution uses the principles of quantum superposition and entanglement to determ

5、ine if data has been transferred securelyAdvanced computingArtificial IntelligenceNeural networks(neuromorphic)World-scale simulationFuture hyperscale data centres and exascale computers may increasingly incorporate quantum computer and communication nodes to complement their capabilities including

6、for example the provision of“Quantum As A Service”.These quantum nodes will be interconnected by special quantum networksDr Richard Pitwon Advances in Quantum Interconnect Technology Resolute Photonics Ltd 2023 All Rights Reserved8Quantum ComputersHigh performance computers increasingly complemented

7、 with Quantum Computer podsQuantum CommunicationQuantum Key Distribution uses the principles of quantum superposition and entanglement to determine if data has been transferred securelyDr Richard Pitwon Advances in Quantum Interconnect Technology Resolute Photonics Ltd 2023 All Rights Reserved9 High

8、 performance computers increasingly complemented with Quantum Computer podsQuantum CommunicationQuantum Key Distribution uses the principles of quantum superposition and entanglement to determine if data has been transferred securelyInternational Standardisation of Quantum InterconnectOverview on gl

9、obal quantum standards activitiesISO/IEC JTC1SC7 formed SG1 to investigate quantum standardsSC27 focusses on security and privacy in ICT systemsWG14 Quantum ComputingIEC SEG 14 Quantum TechnologiesIEC SMB/SWG 10WP on Quantum Information TechnologiesITU-TSG 17 Quantum securitySG 13 QKDETSIISG QKD Qua

10、ntum key distributionTC Cyber WG QSC Quantum Safe CryptographyIEEEP7130 Standards for QC DefinitionsP1913 for Software Quantum CommunicationsP7131 for QC performance metrics&Performance BenchmarkingCEN/CENELECFGQT Focus Group on Quantum TechnologiesCross-SDO symposia on quantum standardsDuring 2021

11、and 2022,a series of symposia were organised,which were jointly hosted by the major international standards bodies.ITU/IEC/ISO/IEEE Joint Symposium on Standards for Quantum Technologies on 23rdMarch 2021ITU/IEC/ISO/IEEE Joint Symposium on Quantum Transport on 28thApril 2021ITU/IEC/ISO/IEEE/ETSI Join

12、t Symposium on Harmonisation of Terminology in Standards for Quantum Technology on 23rdJune 2021ITU/IEC/IEEE Joint Symposium on Quantum Photonic Integrated Circuits on 5thNovember 2021IEC/ISO/CEN/CENELEC/BSI/IEEE Joint Symposium on Quantum Interconnect and Metrology on 24thMarch 2022IEC/BSI/ISO/IEEE

13、/CEN/CENELEC Joint Symposium on Quantum Technologies at NPL on 13thand 14thSeptember 2022SDO experts were brought together to discuss where standardisation would be most useful for quantum technologies.Key findings of cross-SDO symposiaThis means ultra low loss:Optical connectors Fibres and WDM comp

14、onentsQuantum grade optical interconnectIn the short term the most useful standards would be standards for low loss optical interconnect to better allow delicate quantum states,qubits,in the form of single or entangled photons,to be conveyed over longer distances with a lower chance of decoherence a

15、nd disruption.Collaboration withKey findings of cross-SDO symposiaQuantum grade optical interconnectExtremely low loss and extremely low reflectanceKey findings of cross-SDO symposiaQuantum grade optical interconnectUltra-low loss and non-linear effect fibresHigh isolation WDM tUltra low-loss optica

16、l connectorsQuantum network infrastructureKey findings of cross-SDO symposiaQuantum grade optical interconnectIn the short term the most useful standards would be standards for low loss optical interconnect to better allow delicate quantum states,qubits,in the form of single or entangled photons,to

17、be conveyed over longer distances with a lower chance of decoherence and disruption.SPIE 11881-9:The evolution of optical interconnect technology:from long-haul telecommunication to quantum networks International standards for fiber optics SC86AFibres and cablesOptical fibres and optical cables embr

18、acing all types of communications applications.Established and next generationSC86BFibre optic interconnecting devices and passive componentsFibre optic interconnecting devices and passive components,embracing all types of communications applications.SC86CFibre optic systems and active devicesStanda

19、rds for fibre optic systems and active devices embracing all types of communications and sensor applications including Photonic Integrated CircuitsTechnical Committee 86 Fibre OpticsSN18Section Title 2Photonic Integrated CircuitsCombining the ability to guide light and change the speed of light open

20、s the door to:ModulationSplittingSwitchingWavelength MUX/DEMUXLithium Niobate LiNbO3SiliconIndium PhosphideSilicon NitrideSilica(glass)PolymerBarium Titanate BTODr Richard Pitwon Advances in Quantum Interconnect Technology Resolute Photonics Ltd 2023 All Rights ReservedIntegrated photonics will form

21、 the basis of many applicationsOptical transceiversQuantum techWearable diagnosticsWDM switchingLIDARSource:MIT Lincoln LaboratorySource:Rockley PhotonicsNeuromorphic computingSensorsSource:GenalyteSource:JEPPIXDr Richard Pitwon Advances in Quantum Interconnect Technology Resolute Photonics Ltd 2023

22、 All Rights ReservedKey findings of cross-SDO symposiaQuantum Photonic Integrated Circuits(QPICs)Photonic Integrated Circuits(PICs)are a key enabling technology for quantum devices.Useful standards for QPICs include:Performance benchmarks specifying very low loss coupling between fibre and QPICs e.g

23、.110 nm)lasersenergy-efficient(fJ/bit),broadband(100 GHz)electro-optic modulatorshigh-speed(1 ns)broadcast-and-select packet switchesThese PICs will be integrated by Resolute Photonics into modular and scalable subsystems and rack-scale data centre testbedHorizon Europe project ADOPTION Full project

24、 title:Advance co-packaged optics enabling high-efficiency cloud computing Project duration:3 years Start date:expected January 2023 End Date:expected December 2026 Total cost:EUR 6.8 million EU funding:5.9 million Quantum Technologies are becoming a mainstream technology driven by the global need f

25、or:Information security(Quantum communication and cryptography,QKD,PQC)Advanced computation(Quantum computation)Advanced hyper-sensitive sensing for defence,security,geography,IoT)Advanced imaging(quantum LIDAR)Advanced metrology Quantum networks require low-loss interconnect Quantum interconnect and associated standards will be crucial to accelerating adoption of quantum technologiesConclusionOCP Global Summit|October 18,2023|San Jose,CA