Profile

Xiwen Qiu

Research Interests

  • SPDC quantum entanglement
  • Tunable metasuface
  • Phase change & 2D material

Education

  • Bachelor of Science, Shandong University
  • Bachelor of Science, Australian National University
  • Master of Science in Quantum Technology (Advanced), Australian National University

Themes

  • Generate

Xiwen Qiu is a PhD student at the Australian National University (ANU), supervised by Prof. Andrey Sukhorukov. His research focuses on leveraging the unique properties of phase-change materials and metasurfaces to achieve tunable spontaneous parametric down-conversion (SPDC) processes. Xiwen completed his Master of Science in Quantum Technology (Advanced) at ANU in late 2024, where he specialized in optimizing rubidium magneto-optical traps (MOTs) for positron scattering experiments. His academic journey began with a Bachelor of Science, during which he built a strong foundation in optical physics and laser technologies. Over the years, he has contributed to multiple experimental projects, including single-sideband modulation and external cavity laser characterization. Beyond his research, Xiwen is deeply inspired by ANU’s collaborative and intellectually rigorous scientific environment. His work has provided deeper insights into fundamental atomic interactions, and he aims to further contribute to the fields of quantum optics and particle physics. He considers ANU a second home and greatly values the mentorship and support of his peers and advisors, whose support has been instrumental in his academic journey. Outside the lab, Xiwen enjoys outdoor activities, including bouldering, road trips, running, and fitness training.



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