Ising

NTT Research PHI Lab Scientists Achieve Quantum Control of Excitons in 2D Semiconductors

Retrieved on: 
Tuesday, March 26, 2024

NTT Research, Inc. , a division of NTT (TYO:9432), today announced that scientists from its Physics & Informatics (PHI) Lab have achieved quantum control of exciton wavefunctions in two-dimensional (2D) semiconductors.

Key Points: 
  • NTT Research, Inc. , a division of NTT (TYO:9432), today announced that scientists from its Physics & Informatics (PHI) Lab have achieved quantum control of exciton wavefunctions in two-dimensional (2D) semiconductors.
  • However, achieving fine control over their quantum mechanical state has been plagued with scalability issues due to limitations in existing fabrication techniques.
  • In particular, the control over position and energy of quantum dots has been a major hindrance to scaling up towards quantum applications.
  • The PHI Lab has also entered a joint research agreement with the NASA Ames Research Center in Silicon Valley.

Toshiba Digital Solutions and Classiq to Collaborate on Gate-based Quantum Computing

Retrieved on: 
Monday, June 12, 2023

Toshiba Digital Solutions Corporation (Toshiba Digital Solutions) and Classiq Technologies Ltd. (Classiq) signed a technology collaboration agreement in the gate-based quantum computing.

Key Points: 
  • Toshiba Digital Solutions Corporation (Toshiba Digital Solutions) and Classiq Technologies Ltd. (Classiq) signed a technology collaboration agreement in the gate-based quantum computing.
  • Based on this collaboration, Toshiba Digital Solutions and Classiq will work together to create new value by leveraging the gate-based quantum computing for industrial customers across the businesses they serve.
  • We will create new value through QX (Quantum Transformation) together by combining Classiq platform and Toshiba Group’s quantum technology, AI, and IT knowledge cultivated over many years.”
    Nir Minerbi, Classiq CEO said, “We’re excited to collaborate with Toshiba Digital Solutions, a global technology leader.
  • Classiq’s state-of-the-art quantum software platform combined with Toshiba Digital Solution’s deep AI, IT knowledge and advanced technological expertise will be leveraged to explore and architect sophisticated quantum algorithms enabling an industrial Quantum Transformation (QX).”

LightSolver All-Laser Technology Poised to Outperform and Outpace Quantum and Classical HPC

Retrieved on: 
Tuesday, May 9, 2023

TEL AVIV, Israel, May 09, 2023 (GLOBE NEWSWIRE) -- Israeli start-up LightSolver today unveiled the first pure laser-based processing unit (LPU), a new computing paradigm that is poised to outpace and outperform quantum and supercomputers. This quantum-inspired solution utilizes all-optical coupled lasers that require no electronics to compute, enabling it to be as small as a traditional desktop computer while offering unrivaled scalability, low power requirements, and room temperature operation. Additionally, it is built from well-understood laser technology and commercially available components. LightSolver is available to businesses today as a software-as-a-service (SaaS), providing solutions to optimization problems previously considered unsolvable once they exceed a certain number of variables.

Key Points: 
  • Although quantum and supercomputers were created to tackle such problems, supercomputers seem to have reached their computational limit, and quantum computers are not yet scalable and practical.
  • Similar to the GPU that surpassed the performance of the CPU, LightSolver’s proprietary LPU can outperform today’s strongest classical supercomputers.
  • Taking on the “3-Regular 3-XORSAT Challenge,” LightSolver solved the problem in polynomial time, while all other state-of-the art classical and quantum computers solved it in exponential time.
  • LightSolver developed a quantum-inspired algorithm for sparse coding that resulted in more accurate estimations than classical approximation methods.

NTT Research Announces Plans to Double the Size of its Optics Lab

Retrieved on: 
Wednesday, March 15, 2023

NTT Research, Inc. , a division of NTT (TYO:9432), today announced plans to double the size of its optical research facility in 2023.

Key Points: 
  • NTT Research, Inc. , a division of NTT (TYO:9432), today announced plans to double the size of its optical research facility in 2023.
  • “We are excited to announce these expansion plans,” PHI Lab Director Yoshihisa Yamamoto said.
  • This hybrid-remote smart workplace, named the NTT OneVision Center, features collaboration-focused spaces, working pods and offices for research staff.
  • It is also conducting joint research with the NASA Ames Research Center in Silicon Valley and 1QBit, a private quantum computing software company.

NTT Scientists Report First Practical Application of Cyber-CIM

Retrieved on: 
Tuesday, December 20, 2022

NTT Research is funding a five-year cyber-CIM project with Tokyo Tech, which also includes work on drug discovery.

Key Points: 
  • NTT Research is funding a five-year cyber-CIM project with Tokyo Tech, which also includes work on drug discovery.
  • This is the first known practical application of the cyber-CIM.
  • NTT Research is part of NTT, a global technology and business solutions provider with an annual R&D budget of $3.6 billion.
  • NTT and the NTT logo are registered trademarks or trademarks of NIPPON TELEGRAPH AND TELEPHONE CORPORATION and/or its affiliates.

NTT Research and Tokyo Tech Algorithm Enhances Performance and Scope of Coherent Ising Machine

Retrieved on: 
Tuesday, December 20, 2022

NTT Research, Inc. , a division of NTT (TYO:9432), today announced that scientists from the NTT Research Physics & Informatics (PHI) Lab and Tokyo Institute of Technology (Tokyo Tech) have presented a new algorithm that successfully combines amplitude control feedback and Zeeman terms to overcome inherent limits of a Coherent Ising Machine (CIM) and enhance its potential to solve a wide range of optimization problems.

Key Points: 
  • NTT Research, Inc. , a division of NTT (TYO:9432), today announced that scientists from the NTT Research Physics & Informatics (PHI) Lab and Tokyo Institute of Technology (Tokyo Tech) have presented a new algorithm that successfully combines amplitude control feedback and Zeeman terms to overcome inherent limits of a Coherent Ising Machine (CIM) and enhance its potential to solve a wide range of optimization problems.
  • This joint research between Tokyo Tech and NTT Research, published as an article in Communications Physics on June 15, 2022, grew out of a joint research agreement pairing the PHI Lab with the laboratory of Dr. Toru Aonishi.
  • (The Ising model is a mathematical abstraction of magnetic systems composed of competitively interacting spins, or angular momentums of fundamental particles.)
  • NTT Research is part of NTT, a global technology and business solutions provider with an annual R&D budget of $3.6 billion.

NTT Research Names Takashi Goto Head of the Technology Promotion Team

Retrieved on: 
Monday, September 19, 2022

NTT Research, Inc. , a division of NTT (TYO:9432), today announced that it has named Takashi Goto as head of its Technology Promotion Team, a group set up to help productize well-developed research concepts.

Key Points: 
  • NTT Research, Inc. , a division of NTT (TYO:9432), today announced that it has named Takashi Goto as head of its Technology Promotion Team, a group set up to help productize well-developed research concepts.
  • Mr. Goto will join the executive team at NTT Research, where he will be responsible for exploring the market potential for technologies under development at NTT Research, as well as NTT R&D.
  • The mission of NTT Research is to conduct basic research tied to long-term goals, rather than specific product or service roadmaps.
  • We are very pleased to welcome Takashi Goto to our team in Sunnyvale, NTT Research President and CEO Kazuhiro Gomi said.

Showa Denko Drastically Accelerates Exploration of Optimal Formulation of Semiconductor Materials with Quantum Computing Technology

Retrieved on: 
Thursday, February 10, 2022

(SDK; TSE:4004) has demonstrated the ability of quantum computing technology to accelerate the exploration of the optimal formulation of semiconductor materials, reducing the exploration time from dozens of years of conventional methods to dozens of seconds.

Key Points: 
  • (SDK; TSE:4004) has demonstrated the ability of quantum computing technology to accelerate the exploration of the optimal formulation of semiconductor materials, reducing the exploration time from dozens of years of conventional methods to dozens of seconds.
  • Semiconductor materials contain numerous ingredients such as resins, fillers, and additives in various mixing ratios, and high-performance materials are obtained by optimizing the formulation.
  • Moreover, the optimal formulation designed with the Ising model is expected to obtain semiconductor materials with 30% higher performance than the formulation designed with conventional AI methods.
  • ( https://www.fujitsu.com/global/services/business-services/digital-annealer/ )
    *2: Quantum-inspired computing technology: High-performance computing technology inspired by quantum technology, though not directly using quantum effects.

1QBit, NTT DATA and NTT Research Win BMW Quantum Computing Challenge

Retrieved on: 
Thursday, December 16, 2021

BMW has announced the four winners of the BMW Quantum Computing Challenge.

Key Points: 
  • BMW has announced the four winners of the BMW Quantum Computing Challenge.
  • The team with 1QBit , NTT DATA and NTT Research, Inc. , a division of NTT (TYO:9432), together with the University of Notre Dame, won in the category "Configuration Optimization of Pre-Production Vehicles."
  • According to BMW, quantum computing has immense potential in the automotive sector, for example in complex optimization problems, in materials research and in quantum machine learning for automated driving.
  • NTT DATA a part of NTT Group is a trusted global innovator of IT and business services headquartered in Tokyo.

Lightelligence Demo Harnesses Light to Tackle Some of the Hardest Computational Problems

Retrieved on: 
Wednesday, December 15, 2021

"These problems belong to an important class of intractable mathematical problems known as NP-complete,which have stumped mathematicians for the last 50 years," said Yichen Shen, Ph.D., founder and CEO of Lightelligence.

Key Points: 
  • "These problems belong to an important class of intractable mathematical problems known as NP-complete,which have stumped mathematicians for the last 50 years," said Yichen Shen, Ph.D., founder and CEO of Lightelligence.
  • The progress we've made on NP-complete combinatorial optimization problems illustrates the potential of our technology to transform computing."
  • To utilize the advantages of optical computing, Lightelligence has designed and built optical chips to work seamlessly with traditional electronic chips and systems.
  • The company is leading the way in developing real-world photonic solutions that will deliver orders of magnitude more speed in computing.