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肖恩 Shayne Bennetts

助研究員

肖恩 Shayne Bennetts
Office: R307
Tel: +886-2-2366-8215
Lab: 110
Lab Tel: +886-2-2366-8215
Hybrid Atom-Nanophotonic Quantum Technology Lab

研究興趣

  • Hybrid atom – nanophotonics for quantum technology
  • Superradiant active optical clocks
  • Group II quantum gases and continuous atom lasers (ytterbium, strontium)
  • Quantum technology and engineering for real-world applications

研究概述

Beginning in January 2025, Dr. Shayne Bennetts joined IAMS. His research group focuses on two main directions. The first research direction is hybrid atom– nanophotonics, aiming to develop a globally unique experimental platform for quantum information processing and quantum metamaterials. This platform will combine arrays of quantum processors based on ultracold ytterbium atoms, where each processor features individual control and readout, interconnected by nanophotonic quantum information "buses". High single-atom cooperativity, rich atomic level structure, and clock-state qubits make ytterbium particularly attractive for nanophotonic quantum technologies. This platform will offer capabilities unmatched worldwide and will be compatible with the rapidly developing field of neutral-atom ytterbium quantum computing. The experimental efforts of Dr. Bennetts' group will benefit from close collaboration with the theoretical quantum optics group led by Dr. Hsiang-Hua Jen, as well as with related research groups in Taiwan. The long-term vision is to integrate neutral-atom quantum technologies with Taiwan's expertise in nanophotonic chip fabrication to develop advanced quantum information processors. The second research direction builds on Dr. Bennetts' previous partnership with Dr. Chun-Chia Chen, which demonstrated continuous Bose–Einstein condensation and his subsequent work on superradiant optical clocks. By combining the natural advantages of ytterbium with our earlier development of continuous high-phase-space-density atomic sources, this effort aims to demonstrate the world’s first continuous active optical clock. Such a clock could fundamentally transform the portability and bandwidth of optical clocks and precision sensing and eliminate the need for an ultrastable reference cavity. This research continues the decade long partnership with Dr. Chen's quantum metrology group developing continuous cold atom technology for quantum sensing and quantum information applications.

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學歷

  • Ph.D. in Physics, 2019, University of Amsterdam, Amsterdam, The Netherlands
  • B.Sc. (Hons 1) in Physics, 2000, Australian National University, Canberra ACT, Australia

經歷

  • Research Assistant, Australian National University, Australia (2012-2014)
  • Co-founder, OpticsFoundry B.V., Netherlands (2022-2024)
  • Postdoctoral Researcher, University of Amsterdam, Netherlands (2020-2024)
  • Assistant Research Fellow, IAMS, Academia Sinica (2025– present)
代表著作
  1. Chun-Chia Chen, Rodrigo González Escudero, Jiří Minář, Benjamin Pasquiou, Shayne Bennetts, and Florian Schreck, "Continuous Bose–Einstein condensation", Nature 606, 683–687 (2022).
  2. Shayne Bennetts, Chun-Chia Chen, Benjamin Pasquiou, Florian Schreck , “Steady-state magneto-optical trap with 100-fold improved phase-space density”, Phys. Rev. Lett., 119, 223202 (2017).
  3. Francesca Famà, Sheng Zhou, Benedikt Heizenreder, Mikkel Tang, Shayne Bennetts, Simon B Jäger, Stefan A Schäffer, Florian Schreck, “Continuous cavity QED with an atomic beam”, Phys. Rev. A, 110, 063721 (2024).
  4. Chun-Chia Chen, Shayne Bennetts, Florian Schreck, “The path to continuous Bose-Einstein condensation”, Advances In Atomic, Molecular, and Optical Physics 72, 361 (2023).
  5. Chun-Chia Chen, Shayne Bennetts, Rodrigo González Escudero, Florian Schreck, and Benjamin Pasquiou, "Sisyphus optical lattice decelerator", Phys. Rev. A 100, 023401 (2019).
  6. Chun-Chia Chen, Shayne Bennetts, Rodrigo González Escudero, Benjamin Pasquiou, and Florian Schreck, "Continuous guided strontium beam with high phase-space density", Phys. Rev. Applied 12, 044014 (2019).
  7. S. S. Sané, S. Bennetts, John E Debs, Carlos CN Kuhn, Gordon D McDonald, Paul A. Altin, John D Close, Nicholas P Robins, “11 W narrow linewidth laser source at 780nm for laser cooling and manipulation of Rubidium”, Optics express 20, 8915 (2012).
  8. Alexander Hemming, Shayne Bennetts, Nikita Simakov, Alan Davidson, John Haub, Adrian Carter, “High power operation of cladding pumped holmium-doped silica fibre lasers”, Optics express 21, 4560 (2013).
  9. Shayne Bennetts, Kyle S Hardman, John E Debs, Gordon D McDonald, Carlos CN Kuhn, John D Close, Nicholas P Robins, “External cavity diode lasers with 5kHz linewidth and 200nm tuning range at 1.55 μm and methods for linewidth measurement”, Optics express 22, 10642 (2014).
  10. Gordon D McDonald, Carlos CN Kuhn, Shayne Bennetts, John E Debs, Kyle S Hardman, Mattias Johnsson, John D Close, Nicholas P Robins, “80ℏk momentum separation with Bloch oscillations in an optically guided atom interferometer”, Phys. Rev. A. 88, 053620 (2013).