Phase-sensitive Landau-Zener-Stückelberg interference in superconducting quantum circuit

• 来源期刊: 中国物理B（英文版）
• 年，卷（期）: 2021,（2）
• 所属期刊栏目: SPECIAL TOPIC- Quantum computation and quantum simulation
• 页码范围: 85-92
• 页数: 8页
• 语种: 英文
• DOI: 10.1088/1674-1056/abd753

摘要

Superconducting circuit quantum electrodynamics(QED)architecture composed of superconducting qubit and res-onator is a powerful platform for exploring quantum physics and quantum information processing.By employing tech-niques developed for superconducting quantum computing,we experimentally investigate phase-sensitive Landau-Zener-Stückelberg(LZS)interference phenomena in a circuit QED.Our experiments cover an extensive range of LZS transition parameters and demonstrate the LZS induced Rabi-like oscillation as well as phase-dependent steady-state population.