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