125 citations · 125 across the 3 of their papers we have counts for
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Quantitative Profilometric Measurement of Magnetostriction in Thin-Films
Hamish Greenall, Benjamin J. Carey, Douglas Bulla +5
A DC non-contact method for measuring the magnetostrictive strain in thin-films is demonstrated, achieving a state-of-the-art sensitivity of 0.1 ppm. In this method, an optical pro…
Precision Magnetometers for Aerospace Applications
James S. Bennett, Brian E. Vyhnalek, Hamish Greenall +6
Aerospace technologies are crucial for modern civilization; space-based infrastructure underpins weather forecasting, communications, terrestrial navigation and logistics, planetar…
Ultra-broadband and sensitive cavity optomechanical magnetometry
Bei-Bei Li, George Brawley, Hamish Greenall +4
Magnetostrictive optomechanical cavities provide a new optically-readout approach to room temperature magnetometry. Here we report ultrasensitive and ultrahigh bandwidth cavity opt…