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Significant Advances in Photon-Number-Resolving Single-Photon Detectors at the Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences
1 week ago /
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Author：小编
Recently, a research team helmed by Professor Li Hao and You Lixing from the Shanghai Institute of Microsystem and Information Technology, which is part of the Chinese Academy of Sciences, has made a groundbreaking leap in the realm of quantum detection. By integrating high-efficiency superconducting single-photon detection with on-chip spatial multiplexing readout technology, the team has successfully crafted a photon-number-resolving single-photon detector. This detector boasts a system detection efficiency of 98% and can resolve up to 32 photons. Such an accomplishment offers indispensable device support for the practical implementation of cutting-edge domains, including photonic quantum computing and quantum communication.
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