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YMSC-BIMSA量子信息讨论班
Quantum Computing Hardware Platforms: A Focus on Neutral Atoms and Trapped Ions
Quantum Computing Hardware Platforms: A Focus on Neutral Atoms and Trapped Ions
演讲者
时间
2025年03月21日 16:00 至 17:30
地点
Shuangqing-B627
线上
Zoom 230 432 7880
(BIMSA)
摘要
Quantum computing is rapidly advancing, with diverse hardware platforms vying to overcome the challenges of scalability, coherence, and error correction. This talk provides an overview of the leading quantum computing hardware platforms, with a particular focus on neutral atoms and trapped ions—two of the most promising approaches in the field. Neutral atom systems leverage ultra-cold atoms trapped in optical tweezers, offering excellent scalability and long coherence times, while trapped ions utilize precisely controlled atomic ions confined by electromagnetic fields, achieving high-fidelity gate operations and low error rates. We will compare the strengths and challenges of these platforms, highlighting recent breakthroughs in qubit control, entanglement generation, and error correction. By exploring the unique advantages of neutral atoms and trapped ions, this talk aims to provide a gentle peek into their potential to enable scalable, fault-tolerant quantum computing.
演讲者介绍
张颉颃博士于马里兰大学获得博士学位，研究方向为利用激光冷却的放射性原子进行精密测量。随后，他以博士后身份从事囚禁离子量子信息实验研究，期间实现了首个离散时间晶体，并开展了接近经典难以处理边界的量子动力学模拟研究。在加入 BIMSA 之前，他曾任纽约大学助理教授，以及中国科学技术大学教授。