「Optical networking」の検索結果（109件）

Masahiro Nakagawa | NTT R&D Website

Research on high-capacity optical node and networking technologies toward sustainable evolution of optical

https://www.rd.ntt/e/organization/researcher/special/s_099.html

Kenji Miyamoto | NTT R&D Website

," Journal of Optical Communications and Networking, vol. 16, no. 10, pp. 1050-1058, Oct. 2024. K. Miyamoto

https://www.rd.ntt/e/organization/researcher/special/s_101.html

Takahiro Suzuki | NTT R&D Website

container environments," IEEE/OSA Journal of Optical Communications and Networking, Vol. 17, Issue 4, pp

https://www.rd.ntt/e/organization/researcher/special/s_072.html

鈴木 貴大 | NTT R&D Website

networks [Invited]," IEEE/OSA Journal of Optical Communications and Networking, Vol. 17, Issue 7, pp. C62-C

https://www.rd.ntt/organization/researcher/special/s_072.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

宮本 健司 | NTT R&D Website

Traffic Flows," Journal of Optical Communications and Networking, vol. 15, no. 9, pp. 664-675, Sept. 2023

https://www.rd.ntt/organization/researcher/special/s_101.html

中川 雅弘 | NTT R&D Website

. Fukatani, T. Seki, R. Hayashi, and T. Kuwahara, "Multi-band optical networking: Recent advances toward IOWN

https://www.rd.ntt/organization/researcher/special/s_099.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

G08-04-e.pdf

practical communication networks such as optical ones. However, loss and noise in them hinder its

https://www.rd.ntt/forum/2024/doc/G08-04-e.pdf

Yoshifumi Wakisaka | NTT R&D Website

Communications and Networking, no.4, vol.18, pp.B1-B8, 2026. Keywords Optical fiber sensing,Environmental

https://www.rd.ntt/e/organization/researcher/special/s_105.html

A new scheme for manipulating the color of single photons｜NTT Basic Research Laboratories | NTT R&D Website

- Lossless wavelength conversion of single photons in an optical fiber - NTT Basic Research Laboratories has

https://www.rd.ntt/e/brl/latesttopics/2016/03/latest_topics_201603262135.html

NTT Network Innovation Laboratories | NTT R&D Website

Laboratories NTT Network Innovation Laboratories About Us Research and development of innovative optical

https://www.rd.ntt/e/mirai/

Jun-ichi Kani | NTT R&D Website

/center/dept Research on novel optical access networks to accelerate the evolution of information and

https://www.rd.ntt/e/organization/researcher/superior/s_004.html

ac0220.pdf

これまでの光アクセス装置はサービス毎に設計され、アクセス方式や開発ベンダ毎にも詳細な仕様が異なるため、新たなサービスの 提供のためには、OLT（Optical Line Terminal）等の伝送

https://www.rd.ntt/as/history/pdf/access/ac0220.pdf

About Us | NTT Network Innovation Laboratories | NTT R&D Website

wide area including communication media such as optical fiber, air, and water. While focusing on

https://www.rd.ntt/e/mirai/overview/

Deterministic Wavelength Conversion of Single Photons Using Cross-phase Modulation

Wavelength Conversion of Single Photons Using Cross-phase Modulation Nobuyuki Matsuda Optical Science

https://www.rd.ntt/e/brl/result/activities/file/report15/report22E.html

Delay Managed Network for APN IOWN1.0 | NTT R&D Website

communication latency and the optical transport network (OTN) equipment, called OTN Anywhere, which has delay

https://www.rd.ntt/e/research/JN202307_22280.html

World premier: Success in realizing all-optical RAM｜NTT Basic Research Laboratories | NTT R&D Website

World premier: Success in realizing all-optical RAM｜NTT Basic Research Laboratories | NTT R&D

https://www.rd.ntt/e/brl/latesttopics/2012/02/latest_topics_201202270100.html

光アクセスシステムの仮想化技術｜NTTアクセスサービスシステム研究所

テム > 光アクセスシステムの仮想化技術 これまでの光アクセス装置はサービス毎に設計され、アクセス方式や開発ベンダ毎にも詳細な仕様が異なるため、新たなサービスの提供のためには、OLT（Optical Line

https://www.rd.ntt/as/history/access/ac0220.html

Activities for Detailing the Architecture of the Open APN and Promoting Its Practical Application | NTT R&D Website

photonics networking proposed by the IOWN Global Forum (IOWN GF), which is studying ways that would enable

https://www.rd.ntt/e/research/JN202312_24189.html

Research and Development for Pioneering a New Communications Paradigm with Wide-area Coverage | NTT R&D Website

Pioneering a New Communications Paradigm with Wide-area Coverage optical transmission technology wireless

https://www.rd.ntt/e/research/JN202205_18109.html

脇坂　佳史 | NTT R&D Website

.3, vol.43, pp.886-893, 2025. Y. Wakisaka et al., Journal of Optical Communications and Networking

https://www.rd.ntt/organization/researcher/special/s_105.html

Photonic Gateway and Related Optical Access Technologies to Achieve the All-Photonics Network｜NTT R&D Website

Photonic Gateway and Related Optical Access Technologies to Achieve the All-Photonics Network｜NTT

https://www.rd.ntt/e/research/JN202102_10379.html

Data-centric-infrastructure Functional Architecture | NTT R&D Website

IOWN Global Forum (IOWN GF) is specifying a holistic architecture that comprises both networking and

https://www.rd.ntt/e/research/JN202203_17541.html

NTT Laboratories | NTT R&D Website

innovative optical, quantum, and wireless transmission and networking technologies to address the rapid

https://www.rd.ntt/e/organization/laboratory/

List of Invited Talks

(Nov. 2016). (6) H. Omi and T. Tawara, "Molecular Beam Epitaxy of ErxSc2-xO3 on Si(111) and Optical

https://www.rd.ntt/e/brl/result/activities/file/report16/data10E.html

国際会議招待講演一覧

. Matsuo, "High-performance Lasers on InP-SOI Platform", The Future of Optical Networking and Communication

https://www.rd.ntt/brl/result/activities/file/report16/data11J.html

Senior Distinguished Researcher Jun-ichi Kani | NTT Access Network Service Systems Laboratories | NTT R&D Website

novel optical access networks to accelerate the evolution of information and communication services

https://www.rd.ntt/e/as/team_researchers/researcher/02.html

Report on the NTT R&D Forum 2021｜NTT R&D Website

"The future pioneered by networking optical lattice clocks" Here we present an overview of each seminar

https://www.rd.ntt/e/forum/2021/

可児 淳一 | NTT R&D Website

ネラルチェア（2021年），プログラムチェア（2019年），運営委員（2018年～2021年），サブコミッティチェア（2017年） IEEE/OSA Journal of Optical Communications

https://www.rd.ntt/organization/researcher/superior/s_004.html

Contributing to the Advancement of the IOWN APN through Research on New Optical Access Networks that Speed Up the Evolution of Information and Communication Services | NTT R&D Website

Contributing to the Advancement of the IOWN APN through Research on New Optical Access Networks

https://www.rd.ntt/e/research/JN202510_36701.html

poster_en.pdf

+Optical Network (iPOP2015), 2015. Although the use of software-defined networking (SDN) enables routes of

https://www.rd.ntt/cs/event/openhouse/2015/exhibition/8/poster_en.pdf

APN-controller Technology for IOWN Service Provision and Expansion | NTT R&D Website

analysis technology The All-Photonics Network (APN), which is the basis of the Innovative Optical and

https://www.rd.ntt/e/research/JN202311_23716.html

Software-based Optical Access Network Virtualization Technology: Facilitating New-service Prototype Provisioning | NTT R&D Website

Software-based Optical Access Network Virtualization Technology: Facilitating New-service

https://www.rd.ntt/e/research/JN202209_19572.html

NTT Basic Research Laboratories Theoretical quantum physics research group / Reseach

induced by entanglement. Our recent work includes: T. Yamazaki, K. Azuma, Linear-optical fusion boosted by

https://www.rd.ntt/brl/group_introduction/ryouron-g/research.html

rd2025-e.pdf

Research and development of innovative optical and wireless transmission and networking technologies to

https://www.rd.ntt/e/download/rd2025-e.pdf

Yasushi Takatori | NTT R&D Website

belonging to the lab/center/dept Wireless Systems, Convergence of optical and wireless access Sophisticated

https://www.rd.ntt/e/organization/researcher/superior/s_029.html

鷹取 泰司 | NTT R&D Website

通信概論』（電気通信協会, 2022年, 分担執筆） 『プライベートワイヤレスネットワーク入門』（リックテレコム, 2021年, 分担執筆） "High Spectral Density Optical

https://www.rd.ntt/organization/researcher/superior/s_029.html

Smartphotonics® for High-performance Optical Functional Devices That Are Essential for the Future of IOWN | NTT R&D Website

Smartphotonics® for High-performance Optical Functional Devices That Are Essential for the Future

https://www.rd.ntt/e/research/JN202207_18769.html

Research into Ultra-high-speed Full Software Access Networks that Virtualize the Physical Layer Functionality of Communications Networks｜NTT R&D Website

, including networking, servers, and storage. In this issue, we speak with Distinguished Researcher Kim

https://www.rd.ntt/e/research/RDNTT20211201.html

Nanophotonic Technologies toward Opto-electronic Integrated Accelerators | NTT R&D Website

shorter distances can be considered but will ultimately mean optical networking on a computer chip and

https://www.rd.ntt/e/research/JN202008_5995.html

Petabit-class Optical Transmission Using Spatial Multiplexing Technology Opens a New Era with a Paradigm Shift | NTT R&D Website

Petabit-class Optical Transmission Using Spatial Multiplexing Technology Opens a New Era with a

https://www.rd.ntt/e/research/JN202302_20974.html

Transport Innovation Laboratory | NTT Network Innovation Laboratories | NTT R&D Website

," Journal of Optical Communications and Networking, vol. 16, no. 1, pp. A68-A77, Jan. 2024. [2]S. Sakurai, K

https://www.rd.ntt/e/mirai/organization/product_4/

An Efficient Event-driven Inference Approach to Support AI Applications in IOWN Era｜NTT R&D Website

Optical and Wireless Network (IOWN) and is developing more advanced AI-based cognitive, autonomous, and

https://www.rd.ntt/e/research/JN202012_8897.html

List of Invited Talks

(June 2015). (5) J. Noborisaka, K. Nishiguchi, and A. Fujiwara, "Gate Tuning of Direct Optical

https://www.rd.ntt/e/brl/result/activities/file/report15/data10E.html

国際会議招待講演一覧

Optical Transitions in Silicon", 2015 Asia-Pacific Workshop on Fundamentals and Applications of Advanced

https://www.rd.ntt/brl/result/activities/file/report15/data11J.html

NTT物性科学基礎研究所 理論量子物理研究グループ / 研究

. Yamazaki, K. Azuma, Linear-optical fusion boosted by high-dimensional entanglement, Phys. Rev. Lett. 134

https://www.rd.ntt/brl/group_introduction/ryouron-g/research_j.html

On-demand Photonic Multipoint Connection Technology Supporting High-presence Communications Services｜NTT R&D Website

with Photonics On-demand, is how to make the smallest unit (one optical wavelength, commonly known as λ

https://www.rd.ntt/e/research/JN202108_14889.html

Research Is Enjoyment. Long-term Research Can Be Useful to Society | NTT R&D Website

optical access network that will accelerate the evolution of information and communication services. We

https://www.rd.ntt/e/research/JN20200333_h.html

Achieving IOWN/6G and Creating New Value with World-leading Technologies | NTT R&D Website

(APN) optical transmission technology wireless transmission technology NTT Network Innovation

https://www.rd.ntt/e/research/JN202405_26173.html

Optical-lattice-clock-network Technology for Gravitational Potential Sensing | NTT R&D Website

periodic light-induced potential. Expectations for relativistic geodesy by networking optical lattice

https://www.rd.ntt/e/research/JN202304_21619.html

Frontier Communication Laboratory | NTT Network Innovation Laboratories | NTT R&D Website

: field verification and operational feasibility." Journal of Optical Communications and Networking 16.9

https://www.rd.ntt/e/mirai/organization/product_2/

Future Development of Digital Coherent Optical Transmission Technology | NTT R&D Website

optical and Internet protocol networking, is developing GNPy [15], an open-transmission-path design tool

https://www.rd.ntt/e/research/JN202205_18123.html

Highly Efficient, Low-cost Optical Communications through Optimal Communication Path Design Technology | NTT R&D Website

newly configured route or frequency for the sake of optimization. The importance of optical networking

https://www.rd.ntt/e/research/JN202509_36072.html

Torch Relay Commemorative Photography × Ultra-realistic Communication Technology Kirari!｜NTT R&D Website

the country. The second exhibit was the Torch Relay Commemorative Photo Corner: Optical Illusion

https://www.rd.ntt/e/research/JN202111_16088.html

DCI Architecture Promoted by the IOWN Global Forum | NTT R&D Website

-speed and low-latency features of the Innovative Optical and Wireless Network All-Photonics Network

https://www.rd.ntt/e/research/JN202312_24196.html

トランスポートイノベーション研究部｜NTT未来ねっと研究所｜NTT R&D Website

," Journal of Optical Communications and Networking, vol. 16, no. 1, pp. A68-A77, Jan. 2024. [2]S. Sakurai, K

https://www.rd.ntt/mirai/organization/product_4/

Approach to Cognitive Foundation® for the Innovative Optical and Wireless Network (IOWN) | NTT R&D Website

Approach to Cognitive Foundation® for the Innovative Optical and Wireless Network (IOWN) | NTT R&D

https://www.rd.ntt/e/research/JN20200406_h.html

Toward a Quantum Internet | NTT R&D Website

) are connected by quantum communication channels (such as optical fibers and free space). It enables

https://www.rd.ntt/e/research/JN202304_21666.html

R&D Activities of Core Wireless Technologies toward 6G Radio Access | NTT R&D Website

], including the concept of 6G combined with innovative networking and information technologies for the

https://www.rd.ntt/e/research/JN202205_18140.html

Keynote Speech 1｜Report on the NTT R&D Forum 2021｜NTT R&D Website

use of the Innovative Optical and Wireless Network (IOWN) called the "Road to IOWN." It is based on

https://www.rd.ntt/e/forum/2021/keynote_1.html

情報通信サービスの進化を加速する新たな光アクセスネットワークの研究でIOWN APNの発展に貢献する | NTT R&D Website

プレベルの国際会議（OFC 2024）、難関論文誌（IEEE/OPTICA Journal of Optical Communications and Networking）において採択

https://www.rd.ntt/research/JN202510_36701.html

AS Information | NTT R&D Website

of Optical Communications and Networking（JOCN）にNTTアクセスサー ビスシステム研究所の論文「Novel Photonic Gateway

https://www.rd.ntt/as/info/

IOWN∴Quantum Leap | NTT R&D Website

domain of networking, the goal is to make the connection between datacenters fully optical. From IOWN 2.0

https://www.rd.ntt/e/forum/2025/keynote_2.html

フロンティアコミュニケーション研究部｜NTT未来ねっと研究所｜NTT R&D Website

feasibility." Journal of Optical Communications and Networking 16.9 (2024): 894-904. [4] T. Mano, Y. Huang, G

https://www.rd.ntt/mirai/organization/product_2/

Supporting a Well-being Society that Integrates the Digital and Real Worlds | NTT R&D Website

1996 and the availability of broadband fixed-line networks due to the introduction of optical fiber

https://www.rd.ntt/e/research/JN202208_19103.html

Multi-layer Non-terrestrial Network for Beyond 5G/6G Mobile Communications | NTT R&D Website

of the Innovative Optical and Wireless Network (IOWN)[1]. This concept assumes the use of

https://www.rd.ntt/e/research/JN202306_22157.html

Quantum Optical State Control Research Group | NTT Basic Research Laboratories | NTT R&D Website

Quantum Optical State Control Research Group | NTT Basic Research Laboratories | NTT R&D Website

https://www.rd.ntt/e/brl/group_introduction/group_009.html

Changing the World through Basic Research on Light Demands a Pioneering Spirit and Results beyond the Ordinary | NTT R&D Website

is not an easy task. Therefore, we decided to use a special type of laser called an optical

https://www.rd.ntt/e/research/JN20180651_h.html

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

Computing Theory Research Group | NTT Communication Science Laboratories | NTT R&D Website

G. Sato & Takehiro Moriya (2023). I/Q Demodulator based Optical Camera Communicatio. IEEE Photonics

https://www.rd.ntt/e/cs/team_project/media/computing_theory/

APN step3を支える制御技術 | NTT R&D Website

for metro/access converged all-photonics network,” in Journal of Optical Communications and Networking

https://www.rd.ntt/research/JN202511_37060.html

Latest Activities in the IOWN Global Forum | NTT R&D Website

optical network With a view to creating a smart world, the concept of the Innovative Optical and Wireless

https://www.rd.ntt/e/research/JN202312_24187.html

IOWN INTEGRAL | NTT R&D Website

Model (LLM) “tsuzumi” and Innovative Optical & Wireless Network (IOWN). It is based on the KEYNOTE

https://www.rd.ntt/e/forum/2024/keynote_2.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

Report on the NTT R&D Forum — Road to IOWN 2022｜NTT R&D Website

overview of the Forum. Forum Overview With the commercialization of Innovative Optical and Wireless Network

https://www.rd.ntt/e/forum/2022/

Report on the NTT R&D Forum — Road to IOWN 2022｜NTT R&D Website

overview of the Forum. Forum Overview With the commercialization of Innovative Optical and Wireless Network

https://www.rd.ntt/e/forum/2022/index.html

Data-centric Infrastructure for Supporting Data Processing in the IOWN Era and Its Proof of Concept | NTT R&D Website

infrastructure (DCI) subsystem that uses the Innovative Optical and Wireless Network (IOWN). The DCI is an ICT

https://www.rd.ntt/e/research/JN202311_23718.html

NTTBrl_honbun_E_190306.indd

them excellent prospects for optical communications, especially in dense photonic networking and

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2018_E.pdf

Security as Driving Force of the Future｜NTT R&D Website

describes research and development (R&D) of security in the Innovative Optical and Wireless Network (IOWN

https://www.rd.ntt/e/research/JN202111_16195.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

engineering" Sci. Adv. 11 (38), eady4167 (2025). K. Azuma "Networking quantum networks with minimum cost

https://www.rd.ntt/brl/result/publications/paper_2025.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. 11 (38), eady4167 (2025). K. Azuma "Networking quantum networks with minimum cost aggregation" npj

https://www.rd.ntt/e/brl/result/publications/paper_2025.html

Position under active recruitment：Research and development of real-time prediction and control of fusion plasma for optimal operation of fusion reactors｜Careers｜NTT Space Environment and Energy Laboratories｜NTT R&D Website

control it in real time. ■By introducing the technologies of the "Innovative Optical and Wireless Network

https://www.rd.ntt/e/se/recruitment/focus02.html

Toshimori Honjo, Ph.D.

Optical State Control Research Group Quantum Science and Technology Laboratory NTT Basic Research

https://www.rd.ntt/brl/people/honjo/

Publications

optical parametric oscillator network,” Quantum Sci. Technol. 3, 014004 (2018). Y. Yamamoto, K. Aihara, T

https://www.rd.ntt/brl/people/htakesue/papers.html

High-efficiency Wi-Fi Technologies｜NTT R&D Website

networking services (SNSs), and the way in which people participate in events such as when attending sports

https://www.rd.ntt/e/research/JN202112_16443.html

Researching AI Technologies to Support and Substitute Human Activities｜NTT R&D Website

is also promoting the concept of the Innovative Optical and Wireless Network (IOWN) to build a smart

https://www.rd.ntt/e/research/JN202010_7180.html

高臨場コミュニケーションサービスを支える「オンデマンド光多地点接続技術」｜NTT R&D Website

は、MEF（Metro Ethernet Forum）*1やONF（Open Networking Foundation）、TIP（Telecom Infra Project）、OpenROADMといったグロ

https://www.rd.ntt/research/JN202108_14889.html

Report on the NTT R&D FORUM｜NTT R&D FORUM 2023 — IOWN ACCELERATION

FORUM 2023 Overview The Innovative Optical and Wireless Network (IOWN), which began service in March

https://www.rd.ntt/e/forum/2023/

Report on the NTT R&D FORUM｜NTT R&D FORUM 2023 — IOWN ACCELERATION

FORUM 2023 Overview The Innovative Optical and Wireless Network (IOWN), which began service in March

https://www.rd.ntt/e/forum/2023/index.html

Speech Recognition Technologies for Creating Knowledge Resources from Communications｜NTT R&D Website

. Although communications tools using text, such as social networking services, email, and chat, have

https://www.rd.ntt/e/research/JN202010_7482.html

Keynote Speech 3｜NTT R&D FORUM 2023 — IOWN ACCELERATION Report

networking technology that connects data centers using optical fiber. Next, IOWN 2.0 optically links the

https://www.rd.ntt/e/forum/2023/keynote_3.html

Report on the NTT R&D Forum 2018 (Autumn) | NTT R&D Website

, security, networking and basic research as well as initiatives toward a Smart World that utilizes

https://www.rd.ntt/e/forum/forum2018_autumn.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/

"Optimal Operation Technology for Fusion Reactors" and "Space-based Solar Power Generation" Interview with Kazuya Akiyama, Group Leader｜NTT R&D Website

considering a method that utilizes a deep-focus optical system and a method for increasing energy density by

https://www.rd.ntt/e/environmental_energy/0001.html

A Digital World of Humans and Society-Digital Twin Computing | NTT R&D Website

networking services (SNSs), and since 2015, we have been in an era marked by the digitalization of things

https://www.rd.ntt/e/research/JN20200117_h.html

6G時代の多様な無線アクセスを支える先端無線技術の研究開発 | NTT R&D Website

スケース、目標性能、技術要素などは6Gホワイトペーパー（1）に掲げられており、NTTグループが主導するIOWN（Innovative Optical and Wireless Network）の革新的

https://www.rd.ntt/research/JN202205_18140.html

情報基礎理論研究グループ｜NTTコミュニケーション科学基礎研究所｜NTT R&D Website

Demodulator based Optical Camera Communicatio. IEEE Photonics Journal, 153, 1138-1146. Akihiro Mizutani, Yuki

https://www.rd.ntt/cs/team_project/media/computing_theory/

NTT物性科学基礎研究所 理論量子物理研究グループ / 出版物

realization of an optomechanical device with extremely low optical energy loss （2020.10.17） SIMULATING COMPLEX

https://www.rd.ntt/brl/group_introduction/ryouron-g/publication_j.html

NTT Basic Research Laboratories Theoretical quantum physics research group / Publications

's first realization of an optomechanical device with extremely low optical energy loss （2020.10.17

https://www.rd.ntt/brl/group_introduction/ryouron-g/publication.html