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Updated: May 23, 2025

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基于微波的任意 CPHASE 门用于跨子量子比特

George S Barron1, F A Calderon-Vargas1, Junling Long2

  • 1Department of Physics, Virginia Tech, Blacksburg, Virginia 24061, USA.

Physical review. B
|March 12, 2025
PubMed
概括

研究人员开发了用于超导跨子量子比特的新型微波脉冲,从而实现量子计算和模拟所必需的任意CPHASE门. 这些光滑的脉冲可以实现高保真度 (0.999) 与短门时间 (100 ns).

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相关概念视频

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
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