Rare Namibian Gemstone Makes Light-Based Quantum Computers Possible

Ancient Namibian Gemstone Holds Key to Future Breakthrough Computers

Cuprous oxide – the mined crystal from Namibia used for making Rydberg polaritons. Credit: University of St Andrews

A special form of calorie-free made using an ancient Namibian gemstone could be the cardinal to new lite-based quantum computers, which could solve long-held scientific mysteries, co-ordinate to new research led by the University of St Andrews.

The research, conducted in collaboration with scientists at Harvard University in the US, Macquarie Academy in Australia, and

Projection lead Dr. Hamid Ohadi, of the Schoolhouse of Physics and Astronomy at the University of St Andrews, said: “Making a quantum simulator with lite is the holy grail of scientific discipline. Nosotros have taken a huge leap towards this by creating Rydberg polaritons, the key ingredient of it.”

To create Rydberg polaritons, the researchers trapped light between two highly cogitating mirrors. A cuprous oxide crystal from a stone mined in Namibia was and then thinned and polished to a xxx-micrometer thick slab (thinner than a strand of human hair) and sandwiched between the ii mirrors to brand Rydberg polaritons 100 times larger than always demonstrated earlier.

One of the leading authors Dr. Sai Kiran Rajendran, of the School of Physics and Astronomy at the University of St Andrews, said: “Purchasing the stone on eBay was easy. The challenge was to make Rydberg polaritons that exist in an extremely narrow colour range.”

The squad is currently further refining these methods in order to explore the possibility of making quantum circuits, which are the adjacent ingredient for quantum simulators.

Reference: “Rydberg exciton–polaritons in a Cu2O microcavity” by Konstantinos Orfanakis, Sai Kiran Rajendran, Valentin Walther, Thomas Volz, Thomas Pohl and Hamid Ohadi, fourteen Apr 2022,
Nature Materials.
DOI: x.1038/s41563-022-01230-iv

The enquiry was funded past Great britain Applied science and Physical Sciences Research Quango (EPSRC).

Cuprous oxide – the mined crystal from Namibia used for making Rydberg polaritons. Credit: University of St Andrews

A special course of calorie-free made using an ancient Namibian gemstone could be the key to new light-based breakthrough computers, which could solve long-held scientific mysteries, according to new research led by the Academy of St Andrews.

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The research, conducted in collaboration with scientists at Harvard University in the Usa, Macquarie University in Australia, and

To create Rydberg polaritons, the researchers trapped light between ii highly reflective mirrors. A cuprous oxide crystal from a stone mined in Namibia was then thinned and polished to a 30-micrometer thick slab (thinner than a strand of homo hair) and sandwiched between the two mirrors to brand Rydberg polaritons 100 times larger than e’er demonstrated earlier.

One of the leading authors Dr. Sai Kiran Rajendran, of the School of Physics and Astronomy at the University of St Andrews, said: “Purchasing the rock on eBay was easy. The challenge was to make Rydberg polaritons that exist in an extremely narrow colour range.”

The team is currently farther refining these methods in order to explore the possibility of making quantum circuits, which are the adjacent ingredient for quantum simulators.

Reference: “Rydberg exciton–polaritons in a Cu2O microcavity” by Konstantinos Orfanakis, Sai Kiran Rajendran, Valentin Walther, Thomas Volz, Thomas Pohl and Hamid Ohadi, 14 Apr 2022,
Nature Materials.
DOI: 10.1038/s41563-022-01230-4

The research was funded by United kingdom of great britain and northern ireland Engineering and Physical Sciences Research Quango (EPSRC).

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Rare Namibian Gemstone Makes Light-Based Quantum Computers Possible

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