Scholarlink

<p>We perform readout of a quantum-dot hybrid qubit coupled to a superconducting resonator through a parametric, longitudinal interaction mechanism. Our experiments are performed with the qubit and resonator frequencies detuned by ~10 GHz, demonstrating that longitudinal coupling can facilitate semiconductor qubit operation in the ‘ultra-dispersive’ regime of circuit quantum electrodynamics.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Ultra-dispersive resonator readout of a quantum-dot qubit using longitudinal coupling

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2025年1月17日

查看全文
  • Benjamin Harpt,
  • J. Corrigan,
  • Nathan Holman,
  • Piotr Marciniec,
  • D. Rosenberg,
  • D. Yost,
  • R. Das,
  • Rusko Ruskov,
  • Charles Tahan,
  • William D. Oliver,
  • R. McDermott,
  • Mark Friesen,
  • M. A. Eriksson

摘要

We perform readout of a quantum-dot hybrid qubit coupled to a superconducting resonator through a parametric, longitudinal interaction mechanism. Our experiments are performed with the qubit and resonator frequencies detuned by ~10 GHz, demonstrating that longitudinal coupling can facilitate semiconductor qubit operation in the ‘ultra-dispersive’ regime of circuit quantum electrodynamics.