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Sep 15, 2022 · Quantum logic gates are backbones of quantum information processing (QIP), wherein the typical three-qubit Fredkin and Toffoli gates are essential in quantum computation and communication.
May 26, 2023 · To achieve the large-scale quantum photonic circuits, the applied quantum logic gates should be as small as possible for the high-density integration on chips. Here, we report the implementation of super-compact universal quantum logic gates on silicon chips by the method of inverse design.
Nov 29, 2021 · This remarkably simple design requires only a few pieces of equipment: a fiber optic cable, a beam splitter, a pair of optical switches and an optical cavity. Fortunately, these components already exist and are even commercially available.
1 day ago · The territory of Si material is being extended to emerging quantum information technology due to the matured industrial-standard fabrication process; for example, the quantum logic devices have ...
Apr 15, 2020 · L. M. K. Vandersypen & M. Veldhorst. Nature 580 , 355–359 ( 2020) Cite this article. 16k Accesses. 202 Citations. 282 Altmetric. Metrics. Quantum computation requires many qubits that can be...
1 day ago · Tunnel Falls is Intel’s most advanced silicon spin qubit chip to date and marks the next step toward building a full-stack commercial quantum computing system. Intel is also making the chip available to the quantum research community to spur advancements in the field. The new chip:
Abstract: Integrated quantum photonic circuit is a promising platform for the realization of quantum information processing in the future. To achieve the large - scale quantum photonic circuits, the applied quantum logic gates should be as small as possible for the high-density integration on chips. Here, we report the
