Researchers at institutions such as the University of Bristol in the United Kingdom reported new advances in the field of quantum computer research in the new issue of the American Journal of Science. Professor Jeremy O'Brien, who led the research, believes that this progress may bring the quantum computer's time to the world within 10 years.
The team led by Professor O'Brien is composed of researchers from many countries, including Britain, Japan, Israel, and the Netherlands. They succeeded in developing a silicon chip that can be used for quantum computing, enabling two physically identical photons to burn the optical network on the silicon chip, realizing a physical process called "quantum walk." In the past, people only realized the quantum walk of a single photon, and this study for the first time realized the quantum walk of two-photon.
Professor O'Brien said that from single-photon to two-photon is a huge leap, the complexity of quantum computers can be increased exponentially with the addition of one photon. For example, a single-photon quantum walk can bring about 10 As a result, two-photon quantum walks can bring 100 results.
He said: "Many people think that quantum computers will not be able to appear until at least 25 years, but we believe that after using this new technology, quantum computers that surpass traditional computers may emerge within 10 years."
Quantum computer is a computer based on the laws of quantum mechanics. One of its main differences from traditional computers is that traditional computers use only 1 and 0 states to record data and perform calculations. Quantum computers can use multiple different The quantum state, therefore, has greater information storage and processing capabilities and is considered to be the direction of computer development in the future.
The team led by Professor O'Brien is composed of researchers from many countries, including Britain, Japan, Israel, and the Netherlands. They succeeded in developing a silicon chip that can be used for quantum computing, enabling two physically identical photons to burn the optical network on the silicon chip, realizing a physical process called "quantum walk." In the past, people only realized the quantum walk of a single photon, and this study for the first time realized the quantum walk of two-photon.
Professor O'Brien said that from single-photon to two-photon is a huge leap, the complexity of quantum computers can be increased exponentially with the addition of one photon. For example, a single-photon quantum walk can bring about 10 As a result, two-photon quantum walks can bring 100 results.
He said: "Many people think that quantum computers will not be able to appear until at least 25 years, but we believe that after using this new technology, quantum computers that surpass traditional computers may emerge within 10 years."
Quantum computer is a computer based on the laws of quantum mechanics. One of its main differences from traditional computers is that traditional computers use only 1 and 0 states to record data and perform calculations. Quantum computers can use multiple different The quantum state, therefore, has greater information storage and processing capabilities and is considered to be the direction of computer development in the future.
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