Optical Device Technology for Next-generation Computing Using Light | NTT R&D Website
optical neural networks [3] and optical quantum information processing [4,5] are beginning to be
https://www.rd.ntt/e/research/JN202206_18551.html
Optical Circuit Technologies for Next-generation Computing Using Light | NTT R&D Website
frequency is used. In optical quantum information processing, which is introduced later, local oscillator
https://www.rd.ntt/e/research/JN202206_18579.html
Research Groups | NTT Basic Research Laboratories | NTT R&D Website
light. Our research includes quantum communication and information processing using networks of optical
https://www.rd.ntt/e/brl/group_introduction/
The Design of a Scalable and Distributed Quantum Information Processor in Diamond
robust substrate for quantum information processing. We show that this architecture enables us to start
https://www.rd.ntt/e/brl/result/activities/file/report14/report23E.html
Developing a Theory for a Quantum Internet for Global Quantum Communication | NTT R&D Website
framework of quantum mechanics, it has become clear that even information processing tasks that were
https://www.rd.ntt/e/research/JN202408_28857.html
Toward a Quantum Internet | NTT R&D Website
to information processing began to be explored; as a result, quantum information processing was
https://www.rd.ntt/e/research/JN202304_21666.html
First proof-of-principle experiment of quantum repeaters with all photonics|NTT Basic Research Laboratories | NTT R&D Website
internet enabled by quantum repeaters is the Holy Grail of information-processing networks A first proof-of
https://www.rd.ntt/e/brl/latesttopics/2019/01/latest_topics_201901252028.html
Overview of Research in Laboratories
to achieve quantum state control and quantum information processing by using very weak light, to
https://www.rd.ntt/e/brl/result/activities/file/report15/report00E.html
NTT Basic Research Laboratories Theoretical quantum physics research group / Reseach
physics and quantum information processing. We are interested in how it can be applied to the real-world
https://www.rd.ntt/brl/group_introduction/ryouron-g/research.html
Overview of Research in Laboratories
quantum information processing by using very weak light, to discover intriguing phenomena by using very
https://www.rd.ntt/e/brl/result/activities/file/report14/report00E.html
Think about Your Definition of a Good Idea and Believe in Your Idea|NTT R&D Website
optical-circuit device technology for quantum information processing to enable a large-scale, fault
https://www.rd.ntt/e/research/JN202111_16046.html
Optoelectronics Integration Research Group|Device Technology Laboratories|NTT R&D Website
Research Group Introduction We conduct research on novel optical signal and information processing
https://www.rd.ntt/e/dtl/technology/optoelectronics_integration_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
Secure Optical-transport-network Technology in Anticipation of the Quantum Computer Era | NTT R&D Website
Secure Optical-transport-network Technology in Anticipation of the Quantum Computer Era | NTT R&D
https://www.rd.ntt/e/research/JN202302_20961.html
Overview of Research in Laboratories
groups in our laboratory are working to achieve quantum state control and quantum information processing
https://www.rd.ntt/e/brl/result/activities/file/report16/report00E.html
Programmable linear optical circuit realized on a chip|NTT Basic Research Laboratories | NTT R&D Website
multifunctional optical device for quantum information experiments using photons Researchers from Nippon
https://www.rd.ntt/e/brl/latesttopics/2015/08/latest_topics_201508171025.html
Aiming to Build Neural Networks and Quantum Computers through Analog Manipulation of Light Waves | NTT R&D Website
, and others, we are working toward building an optical quantum computer that uses quantum information
https://www.rd.ntt/e/research/JN202411_30167.html
Overview of Research in Laboratories
groups in our laboratory are working on nanodevices, quantum information processing devices, and high
https://www.rd.ntt/e/brl/result/activities/file/report13/report00E.html
Overview of Quantum Optics and Optical Materials Research
information processing (proposal and verification of a new quantum cryptography, studies on quantum protocol
https://www.rd.ntt/e/brl/result/activities/file/report98/E/hikari/hikari1.e.html
Overview of Research in Laboratories
, quantum information processing devices, and high-sensitivity sensors based on new degrees of freedom such
https://www.rd.ntt/e/brl/result/activities/file/report12/report01e.html
Hiroki Takesue | NTT R&D Website
Information processing technologies based on quantum optics Our goal is to realize new information processing
https://www.rd.ntt/e/organization/researcher/superior/s_009.html
Applying Optical Oscillator Networks to Diverse Problems as the First Step to Information Processing Systems of the Future | NTT R&D Website
(Achievement Award) in 2022. He is currently engaged in the research of information processing using quantum
https://www.rd.ntt/e/research/JN202306_22121.html
Overview of Research in Laboratories
for future quantum information processing. We maintain an open-door policy and engage in
https://www.rd.ntt/e/brl/result/activities/file/report04/report01.html
Overview of Quantum Optics and Optical Materials Research
communication and information processing (proposal and verification of a new quantum cryptography, studies on
https://www.rd.ntt/e/brl/result/activities/file/report00/E/report15_e.html
rd2025-e.pdf
-capacity optical transport technology Cross-model media information processing Wearable sensing device
https://www.rd.ntt/e/download/rd2025-e.pdf
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 Research in Laboratories
pursuit for solid-state nanodevices, and related physics and technology for future quantum information
https://www.rd.ntt/e/brl/result/activities/file/report06/report01.html
Overview of Quantum Optics and Optical Materials Research
Control Research Group (1) Quantum communication and information processing (quantum cryptography
https://www.rd.ntt/e/brl/result/activities/file/report01/E/report16.html
Overview of Research in Laboratories
future quantum information processing. We maintain an open-door policy and engage in collaborations with
https://www.rd.ntt/e/brl/result/activities/file/report05/report01.html
Against a dogma, quantum repeaters for long-distance quantum communication are made all photonic.|NTT Basic Research Laboratories | NTT R&D Website
communication is feasible only with photons. This ensures that any quantum information processing protocol can
https://www.rd.ntt/e/brl/latesttopics/2015/04/latest_topics_201504151801.html
Overview of Quantum Optics and Optical Materials Research
optical signal processing and seek fundamental scientific progress. Quantum Optical State Control Research
https://www.rd.ntt/e/brl/result/activities/file/report02/E/report16.html
Optical Nonlinearity by Exciton-Biexciton Coherent Effects in Quantum Dots
induced transparency (EIT), which are very useful in quantum information processing and conventional
https://www.rd.ntt/e/brl/result/activities/file/report05/report29.html
Toshikazu Hashimoto | NTT R&D Website
, Optical quantum information processing, Optical quantum computer Related Contents
https://www.rd.ntt/e/organization/researcher/superior/s_028.html
From Science to Innovative Technology
projects are quantum information processing and the nano-bio project. The main topics of research in
https://www.rd.ntt/e/brl/result/activities/file/report03/E/hajimeni.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
artificial intelligence (AI) era. The second is an optical quantum computer. This technology surpasses the
https://www.rd.ntt/e/forum/2025/keynote_1.html
List of Invited Talks at International Conferences (2004)
Transport Through a Point Contact”, Int. Workshop on Spin-FET based Quantum Information Processing, Tsukuba
https://www.rd.ntt/e/brl/result/activities/file/report04/data11.html
国際会議招待講演一覧 (2004)
International Workshop, Chiba, Japan (Mar. 2004) (8) H. Takayanagi, “Quantum Information Processing at NTT BRL
https://www.rd.ntt/brl/result/activities/file/report04/data11.html
Updates | NTT R&D Website
Technology Consisting of Optical Logic Gates for a Secure Information-processing Platform 06/05/2024
https://www.rd.ntt/e/update_information/
Research Centers in Specific Fields | NTT R&D Website
of photonic information processing to the absolute minimum. NTT Research Center for Theoretical
https://www.rd.ntt/e/organization/center/
Heterogeneous Materials and Devices Research Group|Device Technology Laboratories|NTT R&D Website
module uses an optical parametric amplifier (OPA) to convert quantum information carried by light into
https://www.rd.ntt/e/dtl/technology/heterogeneous_materials_and_devices_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
no_27_en.pdf
conventional fabrication techniques will be provided. New optical devices for quantum information processing or
https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_27_en.pdf
Overview of Research in Laboratories
-technologies that will innovate on optical communications and optical signal processing, and seeks fundamental
https://www.rd.ntt/e/brl/result/activities/file/report10/report01.html
Quantum State Tomography for High-dimensional Time-bin States
quantum states are being investigated as resources of advanced quantum information processing. Because a
https://www.rd.ntt/e/brl/result/activities/file/report16/report20E.html
Improving the Performance of Quantum Key Distribution | NTT R&D Website
optical quantum states. In this article, we introduce our recent activities on QKD using multi-valued
https://www.rd.ntt/e/research/JN202304_21650.html
NTT Basic Research Laboratories Theoretical quantum physics research group
possibility of completely new ways to manipulate information. Quantum entanglement, for instance, is the
https://www.rd.ntt/brl/group_introduction/ryouron-g/
Research and Development for Pioneering a New Communications Paradigm with Wide-area Coverage | NTT R&D Website
distributed computing. We are also working on natural media processing technology to transmit information on
https://www.rd.ntt/e/research/JN202205_18109.html
Overview of Research in Laboratories
innovate on optical communications and optical signal processing, and seeks fundamental scientific
https://www.rd.ntt/e/brl/result/activities/file/report09/report01.html
Optical Technologies for Optical Quantum Computing with Continuous Variables | NTT R&D Website
-variable optical-quantum-information processing and large-scale quantum-entanglement generation In many
https://www.rd.ntt/e/research/JN202304_21560.html
Poster presentaion - SciencePlaza 2009 - NTT Basic Reseach Laboratories
qubits - Development of multi-functional quantum information processing devices using semiconductor nano
https://www.rd.ntt/brl/event/splaza2009/poster_e.html
IOWN∴Quantum Leap | NTT R&D Website
classical information processing. The IOWN (Innovative Optical and Wireless Network) approach aims to
https://www.rd.ntt/e/forum/2025/keynote_2.html
ISNTT2015 - International Symposium on Nanoscale Transport and Technology 2015 -
the following. Transport and optical properties of nanostructures (quantum dots, nanowires, carbon
https://www.rd.ntt/brl/event/isntt2015/scope.html