Result for "quantum computer",251

Activities toward New-principle Computers｜NTT R&D Website

different from those of conventional computers is the quantum computer. In current information processing

https://www.rd.ntt/e/research/JN202103_10916.html

Quantum Computer with Superconductor

Quantum Computer with Superconductor Quantum Computer with Superconductor Readout characteristics

https://www.rd.ntt/e/brl/result/activities/file/report01/E/k02.html

F01_leaf_e.pdf

. However, there are still many challenges to be overcome to realize a large-scale quantum computer that can

https://www.rd.ntt/forum/2023/doc/F01_leaf_e.pdf

スライド 1

computer or any other noise-less device for quantum information processing. If we can construct such a

https://www.rd.ntt/cs/event/openhouse/2020/download/b_08_en.pdf

Quantum Computation with Neutral Atoms

-Einstein Condensate (BEC). However, the progress of neutral-atom quantum computer is slow because

https://www.rd.ntt/e/brl/result/activities/file/report04/report23.html

Quantum Information Science | NTT Communication Science Laboratories | NTT R&D Website

certain general conditions. But we showed a quantum algorithm that solves this problem on quantum computer

https://www.rd.ntt/e/cs/team_project/media/computing_theory/research_media13.html

Three-dimensional manipulation of electron spin without use of magnetic field｜NTT Basic Research Laboratories | NTT R&D Website

simple way of manipulating quantum information toward the realization of a future quantum computer*2. A

https://www.rd.ntt/e/brl/latesttopics/2013/03/latest_topics_201303180100.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

Yuuki Tokunaga | NTT R&D Website

, Research Area Advisor (2019-) MITOU target program, Gate-based quantum computer division, Project manager

https://www.rd.ntt/e/organization/researcher/special/s_023.html

Quantum Information Processing via Indirect Quantum Control | NTT R&D Website

Technical Review, November 2020. 1. Current status of quantum information processing A quantum computer is a

https://www.rd.ntt/e/research/JN202009_6473.html

NTT Research Center for Theoretical Quantum Information | NTT R&D Website

communication protocols Quantum computer architecture, fault-tolerant quantum computer technologies, quantum

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

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

Long-distance transport of electron spins for spin-based logic devices｜NTT Basic Research Laboratories | NTT R&D Website

quantum computer*4. A research paper describing these results will appear as an Advance Online Publication

https://www.rd.ntt/e/brl/latesttopics/2016/03/latest_topics_201603082029.html

Graphene p-n junction as an electronic beam splitter｜NTT Basic Research Laboratories | NTT R&D Website

such as a spin field effect transistor*3 or a future quantum computer*4. A research paper describing

https://www.rd.ntt/e/brl/latesttopics/2015/09/latest_topics_201509041810.html

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

qubits in shallow quantum circuits," Theoretical Computer Science, Vol. 851, pp. 129-153, 2021. Y

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

Post-Quantum Cryptography Technology | NTT R&D Website

safe and secure ICT foundation. Background / Issues The development of a quantum computer that can

https://www.rd.ntt/e/research/SI0016.html

Success in controlling multi-photon transitions of a superconducting flux qubit｜NTT Basic Research Laboratories | NTT R&D Website

controlling multi-photon transitions of a superconducting flux qubit −One step closer to realizing a quantum

https://www.rd.ntt/e/brl/latesttopics/2004/01/latest_topics_200401011805.html

NTT Communication Science Laboratories Open House 2015

Presentations & Exhibits Schedule Access Download Contact Home / Program / Exhibits Computer Science Quantum

https://www.rd.ntt/cs/event/openhouse/2015/exhibition/14/index_en.html

Cutting-edge Research on Cryptography Theory in Response to Changes in Computing Environments | NTT R&D Website

difficult to leak after several decades, a quantum-computer attack is a threat that must be addressed in the

https://www.rd.ntt/e/research/JN20200223_h.html

NTT Communication Science Laboratories Open House 2020

constructing a noise-less quantum computer or any other noise-less device for quantum information processing

https://www.rd.ntt/cs/event/openhouse/2020/exhibition8/index_en.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

Computer Sciences, 2021. Y. Takahashi and S. Tani, "Power of uninitialized qubits in shallow quantum

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

Against a dogma, quantum repeaters for long-distance quantum communication are made all photonic.｜NTT Basic Research Laboratories | NTT R&D Website

than a quantum computer without a future experimental breakthrough. Results NTT and the University of

https://www.rd.ntt/e/brl/latesttopics/2015/04/latest_topics_201504151801.html

Readout of Superconductor Quantum Bit

Institute of Technology A quantum computer is expected to perform fast parallel computation. Realizing a

https://www.rd.ntt/e/brl/result/activities/file/report01/E/report09.html

Fault-tolerant Technology for Quantum Information Processing and Its Implementation Methods｜NTT R&D Website

instead of a simple refresh. To develop a practical fault-tolerant quantum computer, it is essential to

https://www.rd.ntt/e/research/JN202103_11045.html

Heterogeneous Materials and Devices Research Group｜Device Technology Laboratories｜NTT R&D Website

. ・Optical devices for an ultra-fast optical quantum computer Publications 【 Press Release 】 ・October 1, 2015

https://www.rd.ntt/e/dtl/technology/heterogeneous_materials_and_devices_research_group_ntt_device_technology_laboratories_ntt_rd_website.html

Stable atom trap on a noise free device｜NTT Basic Research Laboratories | NTT R&D Website

paves a way for realizing a quantum computer -   Nippon Telegraph and Telephone Corp. (NTT; Head Office

https://www.rd.ntt/e/brl/latesttopics/2007/06/latest_topics_200706290101.html

First proof-of-principle experiment of quantum repeaters with all photonics｜NTT Basic Research Laboratories | NTT R&D Website

quantum mechanics predicts a quantum computer as the ultimate computer allowed in the nature and quantum

https://www.rd.ntt/e/brl/latesttopics/2019/01/latest_topics_201901252028.html

Overview of Material Science Research

epitaxy method. Superconducting Quantum Physics Research Group Creating a quantum computer using

https://www.rd.ntt/e/brl/result/activities/file/report01/E/report06.html

Observation of quantum-mechanical ultrafast coherent oscillations in a silicon single-electron device｜NTT Basic Research Laboratories | NTT R&D Website

single-electron transfer devices. The quantum computer*9, which utilizes these quantum effects, is

https://www.rd.ntt/e/brl/latesttopics/2019/11/latest_topics_201911051001.html

Fast control of qubit coherence with phase shift method

ingredient of a quantum computer. The size of the ring is about 10μm, which is much larger than atoms or

https://www.rd.ntt/e/brl/result/activities/file/report04/k03.html

D01-e.pdf

optical quantum computer capable of solving various problems. #D01 The industrialization of quantum

https://www.rd.ntt/forum/2025/doc/D01-e.pdf

Designing Quantum Computers｜NTT R&D Website

.” that the classical control system (CCS) will perform on the quantum computer unit (QCU). For many of

https://www.rd.ntt/e/research/JN202103_10981.html

no_25_en.pdf

atoms. One can also realize a quantum computer by using atoms on the lattice sites as quantum bits. The

https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_25_en.pdf

G08-04-e.pdf

use of a quantum computer. Besides, it enables us to realize distributed quantum computing, longer

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

no_17_en.pdf

components in the future quantum computer. Pu ls e du ra tio n (n se c) Offset voltage (µeV) 1 2 0 0-50 50

https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_17_en.pdf

Theoretical Approach to Overcome Difficulties in Implementing Quantum Computers｜NTT R&D Website

difficulty in achieving quantum memory A quantum computer sequentially repeats two procedures: measuring a

https://www.rd.ntt/e/research/JN202103_11039.html

NTT Communication Science Laboratories Open House 2014 Opening the possibility of realizing quantum computers - Constant-step quantum circuits can compute the OR function -

quantum computers - Constant-step quantum circuits can compute the OR function - 日本語 English Home Greeting

https://www.rd.ntt/cs/event/openhouse/2014/exhibition/9/index_en.html

Success in high precision control of nuclear spins for quantum computation｜NTT Basic Research Laboratories | NTT R&D Website

quantum computer. The present achievements will be published in the 21st April issue of the British

https://www.rd.ntt/e/brl/latesttopics/2005/04/latest_topics_200504201808.html

NTT Communication Science Laboratories Open House 2014 Program

Laboratory 6/6 (Fri) 13:50 - 14:30 Quantum computing beyond integer factorization - Exploring the potential

https://www.rd.ntt/cs/event/openhouse/2014/program_en.html

NTT Communication Science Laboratories Open House 2018

a gate-based quantum computer, which has theoretical evidence of being more powerful than today’s

https://www.rd.ntt/cs/event/openhouse/2018/talk/research1/index_en.html

Uncrackable quantum cryptography over 'doubled' distances｜NTT Basic Research Laboratories | NTT R&D Website

quantum computer [NSA's press release on 19th August in 2015]. There are several candidates (including

https://www.rd.ntt/e/brl/latesttopics/2015/12/latest_topics_201512161930.html

NTT Communication Science Laboratories Open House 2018

Computation Exhibition Program 8 Can I borrow your quantum memory? High-speed quantum computations with

https://www.rd.ntt/cs/event/openhouse/2018/exhibition/8/index_en.html

スライド 1

uninitialized qubits in shallow quantum circuits,” in Proc. 35th Symposium on Theoretical Aspects of Computer

https://www.rd.ntt/cs/event/openhouse/2018/exhibition/8/poster_en_8.pdf

Have an Open Mind and Don’t Worry about Failure to Stay on the Cutting Edge of Science and Technology｜NTT R&D Website

for a quantum computer to solve a problem (Fig. 1) [1]. Fig. 1. Illustration of the compression of a

https://www.rd.ntt/e/research/JN202108_14845.html

List of Visitor's Talks (Fiscal 2001) III. Quantum Electron Physics

fabrication of single phosphorus atom arrays for a silicon quantum computer & an investigation of the 0.7

https://www.rd.ntt/e/brl/result/activities/file/report01/E/data08.html

Contents

Contents Frontispiece Carbon Nanotube Interconnection Quantum Computer with Superconductor Imaging

https://www.rd.ntt/e/brl/result/activities/file/report01/E/2001_e.html

Secure Optical Transport Network｜NTT R&D Website

as a basis for security. However, if a genuine quantum computer having error resilience could be

https://www.rd.ntt/e/research/JN202111_16202.html

ISNTT2013 - Invited Speaker - International Symposium on Nanoscale Transport and Technology 2013

. Chow — IBM "Building towards a superconducting fault-tolerant quantum computer" David Cox — NPL

https://www.rd.ntt/brl/event/isntt2013/invited_speakers.html

Microsoft PowerPoint - SP2014_digest_J16_eng.pptx

 considered for building a  quantum computer today, and our research about using Bose‐Einstein  condensates

https://www.rd.ntt/brl/event/sp2014/poster/files/j16.pdf

Number of Presentations

2016) 6 Joint Center for Quantum Information and Computer Science (QuICS2016) 6 2016 International

https://www.rd.ntt/e/brl/result/activities/file/report16/data07E.html