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Author

  • Jean-Michel Le Floch
2013

Rigorous analysis of highly tunable cylindrical transverse magnetic mode re-entrant cavities

Le Floch, J-M., Fan, Y., Aubourg, M., Cros, D., Carvalho, N. C., Shan, Q., Bourhill, J., Ivanov, E., Humbert, G., Madrangeas, V. & Tobar, M., 2013, In : Review of Scientific Instruments. 84, 12, p. 125114-1 - 125114-7

Research output: Contribution to journalArticle

29 Citations (Scopus)
2014

Hyperparametric effects in a whispering-gallery mode rutile dielectric resonator at liquid helium temperatures

Nand, N., Goryachev, M., Le Floch, J-M., Creedon, D. & Tobar, M., 6 Oct 2014, In : Journal of Applied Physics. 116, p. 134105-1-134105-8 8 p., 116.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2018

Whispering gallery mode dielectric spectroscopy of SrLaAlO4 at milliKelvin temperatures

Hosain, M. A., Le Floch, J. M., Krupka, J., Bourhill, J. F. & Tobar, M. E., 21 Jun 2018, In : Journal of Applied Physics. 123, 23, 234103.

Research output: Contribution to journalArticle

1 Citation (Scopus)
4 Citations (Scopus)
2011

Compact hollow-core photonic band gap resonator with optimised metallic cavity at microwave frequencies

Férachou, D., Humbert, G., Le Floch, J-M., Aubourg, M., Auguste, J-L., Tobar, M., Cros, D. & Blondy, J-M., 2011, In : Electronics Letters. 47, 14, p. 805 - 807

Research output: Contribution to journalArticle

6 Citations (Scopus)
2014

Investigation of higher order reentrant modes of a cylindrical reentrant-ring cavity resonator

Fan, Y., Zhang, Z., Carvalho, N. C., Le Floch, J-M., Shan, Q. & Tobar, M., Aug 2014, In : IEEE Transactions on Microwave Theory and Techniques. 62, 8, p. 1657-1662

Research output: Contribution to journalArticle

6 Citations (Scopus)
2012
9 Citations (Scopus)
2013

Resonator power to frequency conversion in a cryogenic sapphire oscillator

Nand, N. R., Parker, S., Ivanov, E., Le Floch, J-M., Hartnett, J. G. & Tobar, M., 2013, In : Applied Physics Letters. 103, 4, p. 043502-1 - 043502-4

Research output: Contribution to journalArticle

14 Citations (Scopus)
2017

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, 014102.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
357 Downloads (Pure)
2014

Invited article: Dielectric material characterization techniques and designs of high-Q resonators for applications from micro to millimeter-waves frequencies applicable at room and cryogenic temperatures

Le Floch, J-M., Fan, Y., Humbert, G., Shan, Q., Férachou, D., Bara-Maillet, R., Aubourg, M., Hartnett, J., Madrangeas, V., Cros, D., Blondy, J. M., Krupka, J. L. & Tobar, M., 20 Mar 2014, In : Review of Scientific Instruments. 85, 3, p. 1-14

Research output: Contribution to journalArticle

Open Access
File
15 Citations (Scopus)
375 Downloads (Pure)

Radio frequency signals synthesised from independent cryogenic sapphire oscillators

Hartnett, J. G., Parker, S., Ivanov, E., Povey, T., Nand, N. R. & Le Floch, J-M., 28 Feb 2014, In : Electronics Letters. 50, 4, p. 294-295 2 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2013

Intrinsic phase noise properties and frequency stability of millimetre-wave module at 90 GHz

Bara-Maillet, R., Parker, S., Le Floch, J-M. & Tobar, M., 2013, In : Electronics Letters. 49, 14, p. 2pp

Research output: Contribution to journalArticle

2 Citations (Scopus)
2011

High Precision Microwave Interferometers and Oscillators for Applied and Fundamental Physics Applications

Tobar, M. E., Ivanov, E. N., Hartnett, J. G., Le Floch, J-M. G. & Stanwix, P. L., 2011, 2010 International Conference on Electromagnetics in Advanced Applications. Graglia, R. D. & Smith, P. D. (eds.). Sydney, NSW, Australia: IEEE, Institute of Electrical and Electronics Engineers, p. 803-806 4 p.

Research output: Chapter in Book/Conference paperConference paper

2015

Strong coupling between P1 diamond impurity centers and a three-dimensional lumped photonic microwave cavity

Creedon, D., Le Floch, J-M., Goryachev, M., Farr, W. G., Castelletto, S. & Tobar, M., 24 Apr 2015, In : Physical Review B - Condensed Matter and Materials Physics. 91, 14, 5 p., 140408.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2014
2015

Frequency stability and phase noise performance of X-band to Ka-band active multiplier

Bara-Maillet, R., Creedon, D., Parker, S., Le Floch, J-M. & Tobar, M., 30 Nov 2015, In : Electronics Letters. 51, 24, p. 2015-2017 3 p.

Research output: Contribution to journalArticle

2011

Electromagnetic properties of polycrystalline diamond from 35 K to room temperature and microwave to terahertz frequencies

Floch, J-M., Bara, R., Hartnett, J., Tobar, M., Mouneyrac, D., Passerieux, D., Cros, D., Krupka, J., Goy, P. & Caroopen, S., 2011, In : Journal of Applied Physics. 109, 9, p. 6pp

Research output: Contribution to journalArticle

10 Citations (Scopus)

Study of Fe 3+-sapphire maser above 4K

Benmessai, K., Mrad, M., Creedon, D., Le Floch, J-M., Tobar, M., Bourgeois, P-Y., Kersale, Y. & Giordano, V., 2011, IEEE International Frequency Control Symposium & Exposition. Proceedings. United States: IEEE, Institute of Electrical and Electronics Engineers, Vol. n/a. p. n/a

Research output: Chapter in Book/Conference paperConference paper

1 Citation (Scopus)
2014
2 Citations (Scopus)
2011

Generation of 100 GHz with Parts in 1016 Frequency Stability Using Cryogenic Sapphire Oscillators

Bara, R., Le Floch, J-M. G., Tobar, M. E., Stanwix, P. L., Parker, S. R., Hartnett, J. G. & Ivanov, E. N., 2011, Proceedings of the 5th Joint Conference of the 65th IEEE International Frequency Control Symposium and the 25th European Frequency and Time Forum . Nguyen, C. T-C. & Santarelli, G. (eds.). IEEE, Institute of Electrical and Electronics Engineers, 5977766

Research output: Chapter in Book/Conference paperConference paper

Low-Loss Dielectric Material Characterization and High-Q Resonator Design from Microwave to Millimetre Waves Frequencies

Le Floch, J-M., Tobar, M., Humbert, G., Mouneyrac, D., Férachou, D., Bara, R., Aubourg, M., Hartnett, J., Cros, D., Blondy, J-M. & Krupka, J., 2011, In : Journal of Physical Science and Application. 1, 1, p. 15-28

Research output: Contribution to journalLetter

2015

Microwave-to-millimeter-wave synthesis chain phase noise performance

Bara-Maillet, R., Parker, S., Nand, N. R., Le Floch, J-M. & Tobar, M., 13 Oct 2015, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 62, 10, p. 1895-1900 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2014

Intercomparison of permittivity measurement techniques for ferroelectric thin layers

Quéfféléc, P., Laur, V., Chevalier, A., Le Floch, J-M., Passerieux, D., Cros, D., Madrangeas, V., Le Febvrier, A., Députier, S., Guilloux-Viry, M., Houzet, G., Lacrevaz, T., Bermond, C. & Fléchet, B., 2014, In : Journal of Applied Physics. 115, 2, p. 024103-1 - 024103-10

Research output: Contribution to journalArticle

17 Citations (Scopus)
2015

Multi-mode technique for the determination of the biaxial Y2SiO5 permittivity tensor from 300 to 6 K

Carvalho, N. C., Le Floch, J-M., Krupka, J. & Tobar, M., 2015, In : Applied Physics Letters. 106, 19, 4 p., 192904.

Research output: Contribution to journalArticle

Open Access
File
5 Citations (Scopus)
213 Downloads (Pure)
2011

Microwave properties of semi-insulating silicon carbide between 10 and 40 GHz and at cryogenic temperatures

Hartnett, J., Mouneyrac, D., Krupka, J., Le Floch, J-M., Tobar, M. & Cros, D., 2011, In : Journal of Applied Physics. 109, 6, p. 4pp

Research output: Contribution to journalArticle

17 Citations (Scopus)
2014

Three-dimensional cavity quantum electrodynamics with a rare-earth spin ensemble

Probst, S., Tkalcec, A., Rotzinger, H., Rieger, D., Le Floch, J-M., Goryachev, M., Tobar, M., Ustinov, A. V. & Bushev, P. A., 12 Sep 2014, In : Physical Review B. 90, 10, 5 p., 100404.

Research output: Contribution to journalArticle

32 Citations (Scopus)
2013

Hybrid electron spin resonance and whispering gallery mode resonance spectroscopy of Fe3+ in sapphire

Benmessaï, K., Farr, W. G., Creedon, D., Reshitnyk, Y., Le Floch, J-M., Duty, T. L. & Tobar, M., 2013, In : Physical Review B. 87, 9, p. 9pp

Research output: Contribution to journalArticle

17 Citations (Scopus)
2014

Metal bulk foil resistor characterization for BAW application at low cryogenic temperatures

Bara-Maillet, R., Goryachev, M., Creedon, D., Le Floch, J-M. & Tobar, M., Mar 2014, In : IEEE Transactions on Instrumentation and Measurement. 63, 3, p. 628-632

Research output: Contribution to journalArticle

3 Citations (Scopus)
2012

Controlling the frequency-temperature sensitivity of a cryogenic sapphire maser frequency standard by manipulating Fe3 + spins in the sapphire lattice

Benmessai, K., Creedon, D., Le Floch, J-M., Tobar, M., Mrad, M., Bourgeois, P-Y., Kersalé, Y. & Giordano, V., 2012, In : Physical Review B - Condensed Matter and Materials Physics. 85, 7, p. 7pp

Research output: Contribution to journalArticle

8 Citations (Scopus)
2014

Addressing a single spin in diamond with a macroscopic dielectric microwave cavity

Le Floch, J-M., Bradac, C., Nand, N. R., Castelletto, S. A., Tobar, M. & Volz, T., 29 Sep 2014, In : Applied Physics Letters. 105, 13, 3 p., 133101.

Research output: Contribution to journalArticle

Open Access
8 Citations (Scopus)
2015

Evidence of dilute ferromagnetism in rare-earth doped yttrium aluminium garnet

Farr, W. G., Goryachev, M., Le Floch, J-M., Bushev, P. & Tobar, M., 21 Sep 2015, In : Applied Physics Letters. 107, 12, p. 122401-1 - 122401-5

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
244 Downloads (Pure)

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 - 232401-5

Research output: Contribution to journalArticle

Open Access
File
10 Citations (Scopus)
227 Downloads (Pure)
2017

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 journalArticle

3 Citations (Scopus)
2014

Ultra-sensitive Whispering Gallery Mode spectroscopy of low loss crystals at cryogenic temperatures

Goryachev, M., Farr, W. G., Carvalho, N. C., Creedon, D., Lefloch, J-M., Benmessaï, K., Tobar, M. & Bushev, P. A., 2014, 2014 IEEE International Frequency Control Symposium Proceedings. Piscataway, NJ, USA: IEEE, Institute of Electrical and Electronics Engineers, Vol. 1. p. 1-3

Research output: Chapter in Book/Conference paperConference paper

2016

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 153901.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2018

Rigorous ESR spectroscopy of Fe3+ impurity ion with oxygen vacancy in ferroelectric SrTiO3 crystal at 20 mK

Hosain, M. A., Le Floch, J-M., Krupka, J. & Tobar, M. E., 25 Jul 2018, In : Journal of Physics-Condensed Matter. 30, 29, 6 p., 295805.

Research output: Contribution to journalArticle

2014

Piezoelectric voltage coupled reentrant cavity resonator

Carvalho, N., Fan, Y., Le Floch, J-M. & Tobar, M., 14 Oct 2014, In : Review of Scientific Instruments. 85, 10, 4 p., 104705.

Research output: Contribution to journalArticle

Open Access
File
12 Citations (Scopus)
292 Downloads (Pure)