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Published on: October 6, 2011
Mapping of Ising models onto injection-locked laser systems
Shoko Utsunomiya1, Kenta Takata, Yoshihisa Yamamoto
1National Institute of Informatics, Tokyo, Japan. shoko@nii.ac.jp
Optics Express
|September 22, 2011
Summary
We present a new protocol for implementing Ising models using injection-locked laser systems. This optical coherent feedback method shows potential for solving large-scale Ising problems.
Area of Science:
- Physics
- Quantum Computing
- Optical Engineering
Background:
- Ising models are fundamental to understanding complex systems in physics and computer science.
- Implementing Ising models efficiently is crucial for advancing computational capabilities.
- Laser systems offer unique properties for exploring quantum phenomena and computation.
Purpose of the Study:
- To propose a novel mapping protocol for implementing Ising models.
- To leverage injection-locked laser systems for Ising model computation.
- To explore the potential of optical coherent feedback for large-scale problem-solving.
Main Methods:
- Development of a mapping protocol based on optical coherent feedback.
- Utilizing injection-locked laser systems as a physical platform.
- Theoretical framework for encoding Ising model parameters into laser system dynamics.
Main Results:
- A feasible protocol for mapping Ising models onto laser systems.
- Demonstration of optical coherent feedback as a key mechanism.
- Potential scalability for addressing large-scale Ising problems.
Conclusions:
- The proposed protocol offers a promising avenue for quantum simulation and computation.
- Injection-locked laser systems provide a viable platform for Ising model implementation.
- Optical coherent feedback is a powerful tool for complex system modeling.

