Resonator power to frequency conversion in a cryogenic sapphire oscillator
dc.contributor.author | Nand, N. | |
dc.contributor.author | Parker, S. | |
dc.contributor.author | Ivanov, E. | |
dc.contributor.author | Le Floch, J. | |
dc.contributor.author | Hartnett, J. | |
dc.contributor.author | Tobar, M. | |
dc.contributor.organisation | Institute for Photonics & Advanced Sensing (IPAS) | |
dc.date.issued | 2013 | |
dc.description.abstract | We report on the measurement and characterization of power to frequency conversion in the resonant mode of a cryogenic sapphire loaded cavity resonator, which is used as the frequency discriminating element of a loop oscillator circuit. Fluctuations of power incident on the resonator lead to changes in radiation pressure and temperature in the sapphire dielectric, both of which contribute to a shift in the resonance frequency. We measure a modulation and temperature independent radiation pressure induced power to frequency sensitivity of −0.15 Hz/mW and find that this is the primary factor limiting the stability of the resonator frequency. | |
dc.description.statementofresponsibility | Nitin R. Nand, Stephen R. Parker, Eugene N. Ivanov, Jean-Michel le Floch, John G. Hartnett, and Michael E. Tobar | |
dc.identifier.citation | Applied Physics Letters, 2013; 103(4):043502-1-043502-4 | |
dc.identifier.doi | 10.1063/1.4816284 | |
dc.identifier.issn | 0003-6951 | |
dc.identifier.issn | 1077-3118 | |
dc.identifier.uri | http://hdl.handle.net/2440/79823 | |
dc.language.iso | en | |
dc.publisher | Amer Inst Physics | |
dc.relation.grant | http://purl.org/au-research/grants/arc/LP0883292 | |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP130100205 | |
dc.relation.grant | http://purl.org/au-research/grants/arc/CE1101013 | |
dc.relation.grant | http://purl.org/au-research/grants/arc/FL0992016 | |
dc.rights | © 2013 AIP Publishing LLC | |
dc.source.uri | https://doi.org/10.1063/1.4816284 | |
dc.title | Resonator power to frequency conversion in a cryogenic sapphire oscillator | |
dc.type | Journal article | |
pubs.publication-status | Published |