Optical Device Technology for Next-generation Computing Using Light | NTT R&D Website
Optical Device Technology for Next-generation Computing Using Light | NTT R&D Website NTT R&D
https://www.rd.ntt/e/research/JN202206_18551.html
Optical Circuit Technologies for Next-generation Computing Using Light | NTT R&D Website
Optical Circuit Technologies for Next-generation Computing Using Light | NTT R&D Website NTT R&D
https://www.rd.ntt/e/research/JN202206_18579.html
Photonic Implementation of Reservoir Computing | NTT R&D Website
link function. These studies revived the development of optical computing, which was intensively
https://www.rd.ntt/e/research/JN202206_18595.html
Innovation in Computing Powered by Photonic Technology--Evolution toward IOWN 2.0 and 3.0, and the Leap to Quantum | NTT R&D Website
(Innovative Optical and Wireless Network) photonic computing. By replacing electrical wiring with optical
https://www.rd.ntt/e/forum/2025/keynote_1.html
Aiming to Build Neural Networks and Quantum Computers through Analog Manipulation of Light Waves | NTT R&D Website
computing optical metasurface optical quantum computer As data traffic on networks continues to rapidly
https://www.rd.ntt/e/research/JN202411_30167.html
Photonic Reservoir Computing | NTT R&D Website
is conducting research on "optical reservoir computing" technology, which emulates the neural
https://www.rd.ntt/e/research/DT0024.html
Journal | NTT Device Technology Laboratories | NTT R&D Website
Quantum Computing with Continuous Variables ・Optical-lattice-clock-network Technology for Gravitational
https://www.rd.ntt/e/dtl/library/research.html
G04-03-e.pdf
-03 Photonic cryptographic circuits for cryptographic computation We realize next-generation optical
https://www.rd.ntt/forum/2024/doc/G04-03-e.pdf
Optical Technologies for Optical Quantum Computing with Continuous Variables | NTT R&D Website
Optical Technologies for Optical Quantum Computing with Continuous Variables | NTT R&D Website NTT
https://www.rd.ntt/e/research/JN202304_21560.html
Optoelectronics Integration Research Group|Device Technology Laboratories|NTT R&D Website
sciences. ・Optical metasurfaces and imaging applications ・Optical circuit technology for photonic computing
https://www.rd.ntt/e/dtl/technology/optoelectronics_integration_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
Disaggregated Computing, the Basis of IOWN|NTT R&D Website
Disaggregated Computing, the Basis of IOWN|NTT R&D Website NTT R&D Website Research&Activity
https://www.rd.ntt/e/research/JN202105_13586.html
Overview of Space Integrated Computing Network | NTT R&D Website
Overview of Space Integrated Computing Network | NTT R&D Website NTT R&D Website Research&Activity
https://www.rd.ntt/e/research/JN202210_19855.html
Machine Learning Using an On-chip Photonic Neural Network--Changing the Future through Photonic Technology | NTT R&D Website
Technology machine learning optical circuit optical computing Artificial intelligence (AI) is now entering
https://www.rd.ntt/e/research/JN202406_26663.html
D02-e.pdf
, detecting its states, and handling it with low loss are key challenges in optical quantum computing
https://www.rd.ntt/forum/2025/doc/D02-e.pdf
Heterogeneous Materials and Devices Research Group|Device Technology Laboratories|NTT R&D Website
-Purpose Optical Quantum Computing Platform Launched ・April 25, 2025 Successful Demonstration of Basic
https://www.rd.ntt/e/dtl/technology/heterogeneous_materials_and_devices_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
NTT IOWN Technology Report 2025|NTT R&D Website
Introducing a New Era of Experience The Potential of IOWN Optical Computing 4. New Connections Created by IOWN
https://www.rd.ntt/e/research/RDNTT20260116.html
Early Deployment and Popularization of IOWN Technologies as Targeted by IOWN Product Design Center | NTT R&D Website
Innovative Optical and Wireless Network (IOWN) technologies. Through these activities, the center plans to
https://www.rd.ntt/e/research/JN202302_20966.html
D01-e.pdf
computing Optical quantum computing for the future By 2030, we will develop a large-scale general-purpose
https://www.rd.ntt/forum/2025/doc/D01-e.pdf
Photonics-electronics Convergence Technologies for Disaggregated Computing|NTT R&D Website
Photonics-electronics Convergence Technologies for Disaggregated Computing|NTT R&D Website NTT R&D
https://www.rd.ntt/e/research/JN202105_13599.html
Broadband Continuous-wave Optical Quadrature Squeezer for Ultra-fast Optical Quantum Computers | NTT R&D Website
be a key device for high-speed optical quantum computing. We developed a high-gain and broadband
https://www.rd.ntt/e/research/JN202206_18572.html
Low-latency and Energy Efficient Technologies for New Optical Access Networks | NTT R&D Website
Low-latency and Energy Efficient Technologies for New Optical Access Networks | NTT R&D Website
https://www.rd.ntt/e/research/JN202307_22288.html
Access system technologies | NTT Access Network Service Systems Laboratories | NTT R&D Website
flexibly utilizing wavelengths Very high speed optical fiber communication services at lower cost. Action
https://www.rd.ntt/e/as/theme/01.html
Light will revolutionize conventional computing infrastructure!Working towards the realization of photonics-electronics convergence processor chip with ultra-low power consumption. | NTT R&D Website
Light will revolutionize conventional computing infrastructure!Working towards the realization of
https://www.rd.ntt/e/research/CT99-348.html
N10_leaf_e.pdf
realization of optical disaggregated computing. Exhibiting Company NIPPON TELEGRAPH AND TELEPHONE CORPORATION
https://www.rd.ntt/forum/2023/doc/N10_leaf_e.pdf
Innovative Network for 2030 (Beyond 2020) | NTT R&D Website
means that the system is feasible assuming the use of multicore fiber. 2.3 Optical distributed-computing
https://www.rd.ntt/e/research/JN20200122_h.html
Nanophotonic Technologies toward Opto-electronic Integrated Accelerators | NTT R&D Website
optical circuit in a compact space is expanding the opportunities for photonic computing research. Though
https://www.rd.ntt/e/research/JN202008_5995.html
Frontier Communication Laboratory | NTT Network Innovation Laboratories | NTT R&D Website
Laboratory Frontier Communication Laboratory NTT is moving forward with its vision of an Innovative Optical
https://www.rd.ntt/e/mirai/organization/product_2/
Report on the NTT R&D Forum — Road to IOWN 2022|NTT R&D Website
greater parallel computing and memory sharing than before. By creating intra-board optical waveguides, we
https://www.rd.ntt/e/forum/2022/keynote_2.html
no_32_e.pdf
of CPU, High-performance parallel computing. Achievement of on-chip optical interconnection
https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_32_e.pdf
Optical Cryptographic Circuit Technology Consisting of Optical Logic Gates for a Secure Information-processing Platform | NTT R&D Website
performance throughout the computing environment. My new research therefore began with "optical cryptographic
https://www.rd.ntt/e/research/JN202403_25306.html
IOWN∴Quantum Leap | NTT R&D Website
computing takes many forms—superconducting, neutral-atom, and optical. NTT is pursuing an optical approach
https://www.rd.ntt/e/forum/2025/keynote_2.html
The Future of Photonics-electronics Convergence Technologies and Super Computers | NTT R&D Website
converting to optical so computing resources independent of physical location can be used effectively Now I
https://www.rd.ntt/e/forum/2024/panel_discussion_2.html
Keynote speech 2|Report on the NTT R&D Forum 2020|NTT R&D Website
Planning, NTT In this paper, we would like to present "Into the IOWN (Innovative Optical and Wireless
https://www.rd.ntt/e/forum/2020/keynote_2.html
IT Equipment and Terminals business area | NTT R&D Website
area, NTT R&D is working toward the commercialization of optical disagregatied computing, a new
https://www.rd.ntt/e/tic/it.html
Initiatives to Achieve the IOWN (Innovative Optical and Wireless Network) Concept | NTT R&D Website
Initiatives to Achieve the IOWN (Innovative Optical and Wireless Network) Concept | NTT R&D
https://www.rd.ntt/e/research/JN20200134_h.html
Hiroki Takesue | NTT R&D Website
committee chair, Special symposium on "A New Wave of Optical Computing" at CLEO 2025. Program committee
https://www.rd.ntt/e/organization/researcher/superior/s_009.html
What is a photonic crystal? The reason why photonics-electronics convergence technology is needed, and the details of research|NTT R&D Website
phenomena. We have also succeeded in greatly reducing the size and energy consumption of optical devices
https://www.rd.ntt/e/basic_research/0001.html
IOWN PETs | NTT R&D Website
communication technology that realizes secure optical communication even in the quantum computing era. Taking
https://www.rd.ntt/sil/project/iown-pec/
Efforts of NTT IOWN Integrated Innovation Center toward the Early Deployment of IOWN | NTT R&D Website
concept of the Innovative Optical and Wireless Network (IOWN) as early as possible through the practical
https://www.rd.ntt/e/research/JN202311_23714.html
C02-e.pdf
achieve energy savings DCI / IOWN Photonic Disaggregated Computing Through photonics-electronics
https://www.rd.ntt/forum/2025/doc/C02-e.pdf
Keynote speech 1|Report on the NTT R&D Forum 2020|NTT R&D Website
be configured with optical elements. The chip will be used to introduce a Disaggregated Computing
https://www.rd.ntt/e/forum/2020/keynote_1.html
List of Exhibitions | NTT R&D Website
optical matrix vector matrix multiplication relative to conventional optical computing systems. View the
https://www.rd.ntt/e/forum/2024/exhibit.html
rd2025-e.pdf
fountains of knowledge to support R&D. At present, optical communication technology, network technology
https://www.rd.ntt/e/download/rd2025-e.pdf
Jun-ichi Kani | NTT R&D Website
Computing 2022 (OECC/PSC 2022) Guest Editor, Special Issue on Next-Generation Optical Access Networks to
https://www.rd.ntt/e/organization/researcher/superior/s_004.html
Report on the NTT R&D Forum — Road to IOWN 2022|NTT R&D Website
introduces the Innovative Optical and Wireless Network (IOWN) service that is due to launch in March 2023. It
https://www.rd.ntt/e/forum/2022/keynote_1.html
Researchers Have a Responsibility to Create New Knowledge and Technology and Let That Responsibility Be Rewarding | NTT R&D Website
convergence technologies with the aim of creating low-latency and low-energy-consumption optical computing
https://www.rd.ntt/e/research/JN202303_21273.html
About Us | NTT Device Technology Center | NTT R&D Website
wide range of fields, including computing devices, signal processing devices, optical interconnect
https://www.rd.ntt/e/nttdtc/overview/
Takahiro Suzuki | NTT R&D Website
virtualized access networks By expanding the virtualization region of optical access systems from control
https://www.rd.ntt/e/organization/researcher/special/s_072.html
An Event-driven Inference Approach for Space Computing | NTT R&D Website
An Event-driven Inference Approach for Space Computing | NTT R&D Website NTT R&D Website Research
https://www.rd.ntt/e/research/JN202210_19870.html
Study on Open All-Photonic Network in IOWN Global Forum | NTT R&D Website
isolating defects. Computing-networking convergence: To implement CPS and AIC use cases, new optical
https://www.rd.ntt/e/research/JN202203_17536.html
NTT R&D FORUM — Road to IOWN 2021|Exhibits| NTT R&D Website
theme introduces the IOWN optical / wireless network and advanced control and operation technologies
https://www.rd.ntt/e/forum/2021/exhibits.html
List of Invited Talks at International Conferences IV. Quantum Optics & Optical Materials
List of Invited Talks at International Conferences IV. Quantum Optics & Optical Materials List of
https://www.rd.ntt/e/brl/result/activities/file/report01/E/data15.html
Cryptographic Circuit Technology Consisting of Optical Logic Gates|NTT R&D Website
optical logic gates for use in data encryption and authentication in optical computing and optical
https://www.rd.ntt/e/research/JN202111_16211.html
Network Architecture Project | Research and Development Projects | NTT Network Service Systems Laboratories | NTT R&D Website
conducting technical verifications for end-to-end optical path control and network resource design/control
https://www.rd.ntt/e/ns/theme/nw_architecture.html
NTT_TRFSW_2022_E.pdf
breakthrough innova- tion in the field of optical technology, which we have been researching and developing
https://www.rd.ntt/e/download/NTT_TRFSW_2022_E.pdf
Realization of an ultra-energy-saving electro-optic modulator and highly-efficient optical transistor|NTT Basic Research Laboratories | NTT R&D Website
was supported by a JST CREST program (No.JPMJCR15N4), "Study on ultralow-latency optical computing by
https://www.rd.ntt/e/brl/latesttopics/2019/04/latest_topics_201904161802.html
Unlimited Innovation for a Global Sustainable Society by IOWN | NTT R&D Website
article introduces NTT’s initiatives of the Innovative Optical and Wireless Network (IOWN) for a global
https://www.rd.ntt/e/forum/2024/keynote_3.html
鈴木 貴大 | NTT R&D Website
-EPON edge computing platform with SDN enabled broadband access", IEEE/OSA Journal of Optical
https://www.rd.ntt/organization/researcher/special/s_072.html
武居 弘樹 | NTT R&D Website
of Optical Computing" at CLEO 2025. Program committee member, Quantum Communication Technical Program
https://www.rd.ntt/organization/researcher/superior/s_009.html
Expectations and Prospects for Innovation in Quantum Technology | NTT R&D Website
Optical and Wireless Network) All-Photonics Network will become increasingly important. Quantum computing
https://www.rd.ntt/e/research/JN202304_21549.html
NTT R&D FORUM 2025 Event Report | NTT R&D Website
its vision for further advances in optical computing technology. Furthermore, by combining reliable
https://www.rd.ntt/e/forum/2025/
Experimental realization of photonic spiking neural network toward a new neuromorphic computing|NTT Basic Research Laboratories | NTT R&D Website
combining optical devices with electronic computing circuits. With this method, intra-neuron coupling (Jvw
https://www.rd.ntt/e/brl/latesttopics/2021/04/latest_topics_202104231435.html
Data-centric-infrastructure Functional Architecture | NTT R&D Website
changing at a rapid pace due to technical innovations in Internet technologies and cloud computing. In the
https://www.rd.ntt/e/research/JN202203_17541.html
Organization&Research Areas | NTT Device Technology Center | NTT R&D Website
Project ① Digital signal processor ② Silica-based optical integrated device ③ Perionttdtcally Poled
https://www.rd.ntt/e/nttdtc/organization/
C01-e.pdf
-electronics convergence device By connecting LSIs with optical signals, we support the development of optical
https://www.rd.ntt/forum/2025/doc/C01-e.pdf
Towards the Era of IOWN | NTT R&D Website
infrastructure called the Innovative Optical and Wireless Network, or IOWN. Before introducing this new concept
https://www.rd.ntt/e/research/JN20200104_h.html
Toward Creation of a System Architecture for Quantum Computers | NTT R&D Website
computing infrastructure for supporting IOWN Promoting its concept called the Innovative Optical and
https://www.rd.ntt/e/research/JN202309_23082.html
ジャーナル|NTT先端集積デバイス研究所|NTT R&D Website
Quantum Computing with Continuous Variables ・Optical-lattice-clock-network Technology for Gravitational
https://www.rd.ntt/dtl/library/research.html
Updates | NTT R&D Website
Digital Twin Computing Concept 03/31/2023 Spatial-mode Optical Measurement Technology to Support Diverse
https://www.rd.ntt/e/update_information/
A Glimpse of the Information Communication Networks of the Future: Research on Optical Path Design for Large-Scale Computing Infrastructure|NTT R&D Website
Future: Research on Optical Path Design for Large-Scale Computing InfrastructureTakeru Inoue NTT Network
https://www.rd.ntt/e/research/RDNTT20210601.html
Device Architecture Research Group|Device Technology Laboratories|NTT R&D Website
systems. ・Optical disaggregated computer R & D results ・K. Tanaka, et al., " CiraaS: cloud computing with
https://www.rd.ntt/e/dtl/technology/device_architecture_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
NTT Laboratories | NTT R&D Website
including optical technologies in the world top class, and advanced fundamental researches to produce new
https://www.rd.ntt/e/organization/laboratory/
Progress in the Development of IOWN Technology | NTT R&D Website
disaggregated computing data hub IOWN Technical improvements in full-stack layers are essential to develop a
https://www.rd.ntt/e/research/JN202203_17534.html
Research and Development for Pioneering a New Communications Paradigm with Wide-area Coverage | NTT R&D Website
establishment of an optical network platform toward ultra-wide-area distributed computing essential to the
https://www.rd.ntt/e/research/JN202205_18109.html
Photonics-electronics convergence hardware technology, aimed at revolutionizing the network|NTT R&D Website
hardware technology, supporting large-capacity optical transmission technology and revolutionizing networks
https://www.rd.ntt/e/communication_device/0002.html
Optical Interconnect Device Project | NTT Device Technology Center | NTT R&D Website
Optical Interconnect Device Project | NTT Device Technology Center | NTT R&D Website NTT R&D
https://www.rd.ntt/e/nttdtc/organization/product.html
Toshikazu Hashimoto | NTT R&D Website
/center/dept Research on optical circuit technology to manipulate lightwaves for novel information
https://www.rd.ntt/e/organization/researcher/superior/s_028.html
no_27_en.pdf
nanometer-size optical devices - Contact: Kouta Tateno ktateno@will.brl.ntt.co.jp Guoqiang Zhang zhang@will
https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_27_en.pdf
D03-02-e.pdf
for low power consumption supports realization of optical disaggregated computing. • World's top level
https://www.rd.ntt/forum/2024/doc/D03-02-e.pdf
Network Architecture in the 6G/IOWN Era: Inclusive Core | NTT R&D Website
mobile communication system (6G) and Innovative Optical and Wireless Network (IOWN), it is assumed that
https://www.rd.ntt/e/research/JN202410_29826.html
Research Centers in Specific Fields | NTT R&D Website
Center (IPC) aims to establish the base technologies toward a scalable petabit-class optical network that
https://www.rd.ntt/e/organization/center/
Overview of Quantum Optics and Optical Materials Research
Overview of Quantum Optics and Optical Materials Research Overview of Quantum Optics and Optical
https://www.rd.ntt/e/brl/result/activities/file/report98/E/hikari/hikari1.e.html
D03-e.pdf
with error mitigation Reliable optical quantum computer system To develop techniques to select accurate
https://www.rd.ntt/forum/2025/doc/D03-e.pdf
Kouki Shibahara | NTT R&D Website
the lab/center/dept Research on high-capacity optical transmission fundamental technologies extremely
https://www.rd.ntt/e/organization/researcher/special/s_070.html
Keynote Speech 2|Report on the NTT R&D Forum 2021|NTT R&D Website
topology, photonic disaggregated computing, Cradio®, 4D digital platform™, infinite clustering, NTT Green
https://www.rd.ntt/e/forum/2021/keynote_2.html
Event | NTT R&D Website
marks the 100th anniversary of quantum science. We will showcase IOWN 2.0 optical computing technologies
https://www.rd.ntt/e/event/
Solving social issues through the Industry AI Cloud powered by IOWN | NTT R&D Website
down computing resources into board-level components. These components are interconnected using optical
https://www.rd.ntt/e/forum/2024/keynote_1.html
Hiroki Takesue Homepage
Optical State Control Research Group, NTT Basic Research Laboratories, NTT Corporation Guest Professor
https://www.rd.ntt/brl/people/htakesue/
poster_en9.pdf
realizing quantum communication is thought to be a combination of a weak laser pulse and an optical fiber
https://www.rd.ntt/cs/event/openhouse/2013/exhibition/computing3/poster_en9.pdf
Optical Nonlinearity by Exciton-Biexciton Coherent Effects in Quantum Dots
milestone for the quantum computing and will assist the development of novel optical device functions. [1] H
https://www.rd.ntt/e/brl/result/activities/file/report05/report29.html
Overview of Quantum Optics and Optical Materials Research
Overview of Quantum Optics and Optical Materials Research Overview of Quantum Optics and Optical
https://www.rd.ntt/e/brl/result/activities/file/report99/E/qp/qp_overview.htm
Overview of Quantum Optics and Optical Materials Research
Overview of Quantum Optics and Optical Materials Research Overview of Quantum Optics and Optical
https://www.rd.ntt/e/brl/result/activities/file/report00/E/report15_e.html
Overview of Quantum Optics and Optical Materials Research
Overview of Quantum Optics and Optical Materials Research Overview of Quantum Optics and Optical
https://www.rd.ntt/e/brl/result/activities/file/report01/E/report16.html
Think about Your Definition of a Good Idea and Believe in Your Idea|NTT R&D Website
devices. Fig. 2. Example of light-wave computing technology. Of course, lowering the loss of optical
https://www.rd.ntt/e/research/JN202111_16046.html
List of exhibits|NTT R&D FORUM 2023 — IOWN ACCELERATION Report
11Large Language Model "tsuzumi"Remote computing with APN - Future of tsuzumis' deep dive APN
https://www.rd.ntt/e/forum/2023/exhibit.html
Overview of Quantum Optics and Optical Materials Research
, and computing). (2) Atom optics (Bose-Einstein condensation of alkali atoms). Ultrafast Optical
https://www.rd.ntt/e/brl/result/activities/file/report02/E/report16.html
Overview of Quantum Optics and Optical Materials Research
Overview of Quantum Optics and Optical Materials Research Overview of Quantum Optics and Optical
https://www.rd.ntt/e/brl/result/activities/file/report03/E/report15.html
NTT R&D FORUM 2024 | NTT R&D Website
optical technology from IOWN 1.0 in the networking domain to the computing domain. The next version, IOWN
https://www.rd.ntt/e/forum/2024/
Computing Theory Research Group | NTT Communication Science Laboratories | NTT R&D Website
Computing Theory Research Group | NTT Communication Science Laboratories | NTT R&D Website NTT R&D
https://www.rd.ntt/e/cs/team_project/media/computing_theory/
Power-aware Dynamic Allocation-control Technology for Maximizing Power Efficiency in a Photonic Disaggregated Computer|NTT R&D Website
ComputerNTT Network Service Systems Laboratories. Feature Articles: Disaggregated Computing Will Change the
https://www.rd.ntt/e/research/JN202105_13617.html