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

Maxim Goryachev, W.G. Farr, N.C. Carvalho, Daniel Creedon, Jean-Michel Lefloch, Karim Benmessaï, Michael Tobar, P.A. Bushev

Research output: Chapter in Book/Conference paperConference paper

Abstract

This work provides a summary of application of low-temperature Whispering Gallery Mode spectroscopy to a study of impurity spins in crystalline solids. The method provides an extreme sensitivity that is capable of detecting dilute spins in the most pure fabricated crystals such as sapphire. The study reveals discovery of a number of new impurities in sapphire, quartz and YSO as well as some unexpected phenomena in these systems. Regimes of quantum strong coupling are demonstrated in a number of crystals. © 2014 IEEE.
Original languageEnglish
Title of host publication2014 IEEE International Frequency Control Symposium Proceedings
Place of PublicationPiscataway, NJ, USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages1-3
Volume1
ISBN (Print)9781479949168
DOIs
Publication statusPublished - 2014
EventIEEE International Frequency Control Symposium, IFCS 2014 - Taiwan, Taipei, Taiwan, Province of China
Duration: 19 May 201422 May 2014
Conference number: 107273

Conference

ConferenceIEEE International Frequency Control Symposium, IFCS 2014
Abbreviated titleIFCS 2014
CountryTaiwan, Province of China
CityTaipei
Period19/05/1422/05/14

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Goryachev, M., Farr, W. G., Carvalho, N. C., Creedon, D., Lefloch, J-M., Benmessaï, K., ... Bushev, P. A. (2014). Ultra-sensitive Whispering Gallery Mode spectroscopy of low loss crystals at cryogenic temperatures. In 2014 IEEE International Frequency Control Symposium Proceedings (Vol. 1, pp. 1-3). Piscataway, NJ, USA: IEEE, Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/FCS.2014.6859941