Projects per year
Personal profile
Biography
Jean-Michel Le Floch received his PhD degree from both the University of Limoges, France and the University of Western Australia (UWA), Perth, Australia. He studied high Q dielectric resonators using Bragg reflectors and also whispering gallery modes for metrology applications. In 2007, he was working as an engineer at XLIM research institute. In 2008, he was an Australian Research Council postdoctoral fellow with a ARC International linkage scheme in the Frequency Standards and Metrology (FSM) Group located in the School of Physics at UWA in Perth. Then in 2009, he has been appointed with a 3 year position as an ARC APD in the FSM Group then followed by a two year contract as a research associate where his current work involves designing low phase noise oscillators at extremely high frequencies (EHF), and generate very high stable source in millimetre waves. In 2013 he has been promoted to Research Assistant Professor level.
Previous positions
2012-2014 Research Associate, FSM Group, UWA, Perth
2009-2012 ARC APD, FSM Group, UWA, Perth
2008 Research Associate, FSM Group, UWA, Perth
2007 Contracted CNRS Engineer, XLIM, Limoges, France
2009-2012 ARC APD, FSM Group, UWA, Perth
2008 Research Associate, FSM Group, UWA, Perth
2007 Contracted CNRS Engineer, XLIM, Limoges, France
Research
dielectric; resonator; thin film; ferroelectrics; ferromagnetic; susceptibility; electromagnetic; characterisation; microwave; millimetre wave; mmwave
Languages
English
French
Mandarin (Intermediate 1)
French
Mandarin (Intermediate 1)
Keywords
- Low noise oscillators
- Computational physics (electromagnetic modelling)
- Microwave and millimetre wave technologies
- Material science characterisation (solid state thin films, bulk dielectric)
Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.
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Recent external collaboration on country level. Dive into details by clicking on the dots.
Projects 2008 2015
- 6 Finished
Schistosoma magneto optical-microwave sensors
University of Western Australia
1/01/15 → 31/12/15
Project: Research
3D tomography technique of microwave field using NV centered nanodiamond.
University of Western Australia
1/01/14 → 31/12/14
Project: Research
Research Output 2005 2018
Aggregate frequency width, nuclear hyperfine coupling and Jahn-Teller effect of Cu2+ impurity ion ESR in SrLaAlO4 dielectric resonator at 20 millikelvin
Hosain, M. A., Le Floch, J. M., Krupka, J. & Tobar, M. E. 10 Jan 2018 In : Journal of Physics Condensed Matter. 30, 1, 015802Research output: Contribution to journal › Article
Jahn-Teller effect
Dielectric resonators
Paramagnetic resonance
Anisotropy
resonators
Frequency-temperature sensitivity reduction with optimized microwave Bragg resonators
Le Floch, J. M., Murphy, C., Hartnett, J. G., Madrangeas, V., Krupka, J., Cros, D. & Tobar, M. E. 7 Jan 2017 In : Journal of Applied Physics. 121, 1, 014102Research output: Contribution to journal › Article
Open Access
File
resonators
microwaves
Q factors
temperature
whispering gallery modes
Whispering Gallery mode ESR spectroscopy and parameters measurement in single crystal SrLaAlO4 at millikelvin temperature
Hosain, M. A., Le Floch, J. M., Krupka, J. & Tobar, M. E. 1 Aug 2017 In : JOURNAL OF MAGNETIC RESONANCE. 281, p. 209-216 8 p.Research output: Contribution to journal › Article
Whispering gallery modes
whispering gallery modes
Paramagnetic resonance
Spectrum Analysis
Single crystals
Towards achieving strong coupling in three-dimensional-cavity with solid state spin resonance
Le Floch, J-M., Delhote, N., Aubourg, M., Madrangeas, V., Cros, D., Castelletto, S. & Tobar, M. Apr 2016 In : Journal of Applied Physics. 119, 15, p. 153901-1- 153901-8 153901Research output: Contribution to journal › Article
spin resonance
solid state
cavities
cavity resonators
microwaves
Discovery of iron group impurity ion spin states in single crystal Y2SiO5 with strong coupling to whispering gallery photons
Goryachev, M., Farr, W. G., Carmo Carvalho, N. D., Creedon, D., Le Floch, J-M., Probst, S., Bushev, P. & Tobar, M. 8 Jun 2015 In : Applied Physics Letters. 106, 23, p. 232401-1 - 232401-5Research output: Contribution to journal › Article
Open Access
File
whispering gallery modes
iron
impurities
single crystals
photons