Warwick Bowen

Warwick Bowen is an Australian quantum physicist and nanotechnologist at The University of Queensland. He leads the Quantum Optics Laboratory,[1] is Director of the UQ Precision Sensing Initiative[2] and is one of three Theme Leaders of the Australian Centre for Engineered Quantum Systems.[3]

Education

Bowen attended the University of Otago in New Zealand, where he received a Bachelor of Science degree with Honours in Physics in 1999. He went on to earn a PhD in Physics at the Australian National University in 2004, and was awarded the 2004 Bragg Gold Medal for Excellence in Physics from the Australian Institute of Physics, which recognizes the best PhD thesis in physics by a student from an Australian university.[4]

Bowen went on to become Moore Postdoctoral Fellow at the California Institute of Technology in 2004 and 2005.

Career

In 2005, Bowen was recruited to a faculty position in the Department of Physics at the University of Otago. Then, in 2008, he commenced a faculty position at the School of Mathematics and Physics at the University of Queensland, where he became a full Professor in 2016.

He was awarded a five-year Australian Research Council (ARC)[5] Queen Elizabeth II Fellowship in 2009, and went on to become an ARC Future Fellow in 2015.[6]

Since 2013, while based at the University of Queensland, Bowen has been a Principal Investigator in the US Air Force Office of Scientific Research (AFOSR) in Biophysics Program.[7]

In 2017 Bowen established and became Director of the University of Queensland Precision Sensing Initiative.[2] In 2018, Bowen was also awarded an Adjunct Professorship at the Australian Institute for Bioengineering and Nanotechnology at the University of Queensland.

Research

Bowen’s research focusses on the interface of nanotechnology and quantum science, including nanophotonics, nanomechanics, quantum optomechanics and photonic/quantum sensing. His work spans from addressing very fundamental questions about how quantum physics transitions into our everyday world at large scales, to the development of novel applications in navigation, biomedical diagnostics, quantum communications and computation. He has worked with industry partners including Boeing, NASA Glenn Laboratories and Lockheed Martin.

In particular, Bowen has focussed on quantum-enhanced sensing and communication technologies, including development of the first prototype quantum light source at gravitational wave frequencies, planned to be installed in the Laser Interferometry Gravitational Wave Observatory (LIGO) in 2018.[8][9] Recently, his research group has pioneered the application of quantum optomechanical techniques in magnetometry, ultrasound sensing and microscopy of biological systems.[10][11][12] This includes the first demonstrations that quantum correlations could improve the sensitivity and resolution of light microscopes.[13][14] This was a longstanding challenge widely recognised in the field of quantum optics.[15] He is also developing nanophotonic techniques to control superfluid helium, an exotic quantum liquid and building block for future quantum technologies. For example, his research lab demonstrated direct laser cooling of a liquid, for the first time, using these techniques.[16]

Awards and Recognition

Warwick Bowen has received a range of awards and honours, including

References
  1. "Queensland Quantum Optics Lab". www.physics.uq.edu.au. Retrieved 2019-01-24.
  2. "Precision Sensing Initiative". School of Mathematics and Physics. 2017-01-13. Retrieved 2019-01-24.
  3. "Prof. Warwick Bowen | ARC Centre of Excellence for Engineered Quantum Systems". equs.org. Retrieved 2019-01-24.
  4. "Bragg Medal | Australian Institute of Physics". Retrieved 2019-01-24.
  5. Council, Australian Research (2019-01-25). "Australian Research Council". www.arc.gov.au. Retrieved 2019-01-24.
  6. Council, Australian Research (2018-05-24). "Future Fellowships". www.arc.gov.au. Retrieved 2019-01-24.
  7. "AFOSR and NASA Glenn Research Center contribute to University of Queen". Wright-Patterson AFB. Retrieved 2019-01-24.
  8. Bowen, W. P.; Schnabel, R.; Treps, N.; Bachor, H.-A.; Lam, P. K. (October 2002). "Recovery of continuous wave squeezing at low frequencies". Journal of Optics B: Quantum and Semiclassical Optics. 4 (6): 421–424. arXiv:quant-ph/0205097. doi:10.1088/1464-4266/4/6/309. ISSN 1464-4266.
  9. McKenzie, Kirk; Grosse, Nicolai; Bowen, Warwick P.; Whitcomb, Stanley E.; Gray, Malcolm B.; McClelland, David E.; Lam, Ping Koy (2004-10-15). "Squeezing in the Audio Gravitational-Wave Detection Band". Physical Review Letters. 93 (16): 161105. arXiv:quant-ph/0405137. doi:10.1103/PhysRevLett.93.161105. PMID 15524974.
  10. Forstner, Stefan; Sheridan, Eoin; Knittel, Joachim; Humphreys, Christopher L.; Brawley, George A.; Rubinsztein‐Dunlop, Halina; Bowen, Warwick P. (2014). "Ultrasensitive Optomechanical Magnetometry". Advanced Materials. 26 (36): 6348–6353. doi:10.1002/adma.201401144. ISSN 1521-4095. PMID 24889714.
  11. Bowen, Warwick P.; Stefan Forstner; Armin, Ardalan; Basiri-Esfahani, Sahar (2019-01-10). "Precision ultrasound sensing on a chip". Nature Communications. 10 (1): 132. doi:10.1038/s41467-018-08038-4. ISSN 2041-1723. PMC 6328601. PMID 30631070.
  12. Bowen, W. P.; Waleed, M.; Taylor, M. A.; Madsen, L. S.; Mauranyapin, N. P. (August 2017). "Evanescent single-molecule biosensing with quantum-limited precision". Nature Photonics. 11 (8): 477–481. arXiv:1609.05979. doi:10.1038/nphoton.2017.99. ISSN 1749-4893.
  13. Bowen, Warwick P.; Bachor, Hans-A.; Hage, Boris; Knittel, Joachim; Daria, Vincent; Janousek, Jiri; Taylor, Michael A. (March 2013). "Biological measurement beyond the quantum limit". Nature Photonics. 7 (3): 229–233. arXiv:1206.6928. doi:10.1038/nphoton.2012.346. ISSN 1749-4893.
  14. Taylor, Michael A.; Janousek, Jiri; Daria, Vincent; Knittel, Joachim; Hage, Boris; Bachor, Hans-A.; Bowen, Warwick P. (2014-02-04). "Subdiffraction-Limited Quantum Imaging within a Living Cell". Physical Review X. 4 (1): 011017. doi:10.1103/PhysRevX.4.011017.
  15. Slusher, R. E. (1990-12-01). "Quantum Optics in the '80s". Optics and Photonics News. 1 (12): 27–30. doi:10.1364/OPN.1.12.000027. ISSN 1541-3721.
  16. Bowen, W. P.; Baker, C.; Y. Sachkou; Sheridan, E.; McAuslan, D. L.; Harris, G. I. (August 2016). "Laser cooling and control of excitations in superfluid helium". Nature Physics. 12 (8): 788–793. arXiv:1506.04542. doi:10.1038/nphys3714. ISSN 1745-2481.
  17. Queensl, The University of; Lucia, Australia Brisbane St; Gatton, QLD 4072 +61 7 3365 1111 Other Campuses: UQ; Maps, UQ Herston; Queensl, Directions © 2019 The University of. "UQ researchers celebrated for performance and leadership". UQ News. Retrieved 2019-01-24.
  18. "Visiting Fellows Program | JILA Science". jila.colorado.edu. Retrieved 2019-01-24.
  19. "Teleportation". Radio National. 2007-10-05. Retrieved 2019-01-24.
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