Researchers efficiently extract photons from single semiconductor quantum dots directly into an optical fiber

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(PhysOrg.com) -- Researchers from the NIST Center for Nanoscale Science and Technology have led the development of a new technique for efficiently out-coupling photons from epitaxially-grown quantum dots directly into a standard single-mode optical fiber.

Researchers use nanophotonics to more efficiently extract photons from single semiconductor quantum dots

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An international team of researchers led by the CNST has developed a new type of nanophotonic cavity that improves the efficiency of photon collection from individual quantum dots while enhancing the photon emission rate.

Could silicon be ideal in quantum computing?

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(PhysOrg.com) -- "Quantum computing could provide a way to significantly speed up the way we process certain algorithms," Malcolm Carroll tells PhysOrg.com. "The primary issue, though, is that you need a well controlled two-level system." He also points out that problems exist in terms of noise in quantum computing.

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Tag Archives: quantum-dots

Researchers efficiently extract photons from single semiconductor quantum dots directly into an optical fiber

Researchers use nanophotonics to more efficiently extract photons from single semiconductor quantum dots

Could silicon be ideal in quantum computing?

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