Stephen Parker
Stephen Parker
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Direct terrestrial test of Lorentz symmetry in electrodynamics to 10-18
M Nagel, SR Parker, EV Kovalchuk, PL Stanwix, JG Hartnett, EN Ivanov, ...
Nature Communications 6, 2015
Improved constraints on isotropic shift and anisotropies of the speed of light using rotating cryogenic sapphire oscillators
MA Hohensee, PL Stanwix, ME Tobar, SR Parker, DF Phillips, ...
Physical Review D 82 (7), 076001, 2010
Cavity Bounds on Higher-Order Lorentz-Violating Coefficients
SR Parker, M Mewes, PL Stanwix, ME Tobar
Physical review letters 106 (18), 180401, 2011
Axion Dark Matter Coupling to Resonant Photons via Magnetic Field
BT McAllister, SR Parker, ME Tobar
arXiv preprint arXiv:1512.05547, 2015
Cryogenic resonant microwave cavity searches for hidden sector photons
SR Parker, JG Hartnett, RG Povey, ME Tobar
Physical Review D 88 (11), 112004, 2013
3D Lumped LC Resonators as Low Mass Axion Haloscopes
BT McAllister, SR Parker, ME Tobar
arXiv preprint arXiv:1605.05427, 2016
Resonator power to frequency conversion in a cryogenic sapphire oscillator
NR Nand, SR Parker, EN Ivanov, JM le Floch, JG Hartnett, ME Tobar
Applied Physics Letters 103 (4), 043502, 2013
Hidden sector photon coupling of resonant cavities
SR Parker, G Rybka, ME Tobar
Physical Review D 87 (11), 115008, 2013
Generation of 103.75 GHz CW Source With< formula formulatype=
R Bara, JM Le Floch, ME Tobar, PL Stanwix, SR Parker, JG Hartnett, ...
Microwave and Wireless Components Letters, IEEE 22 (2), 85-87, 2012
Higher order reentrant post modes in cylindrical cavities
BT McAllister, Y Shen, G Flower, SR Parker, ME Tobar
Journal of Applied Physics 122 (14), 144501, 2017
Radio frequency signals synthesised from independent cryogenic sapphire oscillators
JG Hartnett, SR Parker, EN Ivanov, T Povey, NR Nand, JM le Floch
Electronics Letters 50 (4), 294-295, 2014
Bounds on higher-order Lorentz-violating photon sector coefficients from an asymmetric optical ring resonator experiment
SR Parker, M Mewes, FN Baynes, ME Tobar
Physics Letters A, 2015
Frequency transposing measurement technique for oscillator comparisons
JG Hartnett, SR Parker, EN Ivanov
Electronics Letters 49 (15), 947-949, 2013
Cross-Correlation Signal Processing for Axion and WISP Dark Matter Searches
BT Mcallister, SR Parker, EN Ivanov, ME Tobar
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 66 …, 2019
Noise properties of cryogenic microwave amplifiers and relevance to oscillator frequency stabilization
EN Ivanov, SR Parker, R Bara-Maillet, ME Tobar
Ultrasonics, Ferroelectrics and Frequency Control, IEEE Transactions on 61 …, 2014
Method of power recycling in CoAxial Mach-Zehnder interferometers for low noise measurements
S Parker, E Ivanov, M Tobar
Ultrasonics, Ferroelectrics and Frequency Control, IEEE Transactions on 56 …, 2009
Intrinsic phase noise properties and frequency stability of millimetre-wave module at 90 GHz
R Bara-Maillet, SR Parker, JM Le Floch, ME Tobar
Electronics Letters 49 (14), 886-887, 2013
Direct Terrestrial Measurement of the Spatial Isotropy of the Speed of Light to 10
M Nagel, SR Parker, EV Kovalchuk, PL Stanwix, JG Hartnett, EN Ivanov, ...
arXiv preprint arXiv:1412.6954, 2014
Extending the frequency range of digital noise measurements to the microwave domain
SR Parker, EN Ivanov, J Hartnett
Microwave Theory and Techniques, IEEE Transactions on 62 (2), 368-372, 2014
A transposed frequency technique for phase noise and frequency stability measurements
JG Hartnett, T Povey, S Parker, E Ivanov
arXiv preprint arXiv:1209.1034, 2012
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