2k citations · 6.6k across the 45 of their papers we have counts for
45 papers
Real-time tissue-equivalent measurement of individual clinical radiotherapy pulses
Fernanda C. Rodrigues-Machado, Katherine Szabo, Jingyi Bian +5
We apply the precision tools of cavity-enhanced absorption sensing to clinical oncology, demonstrating a dosimeter paradigm in which a centimeter-scale volume of water serves as a…
Fabricating fiber cavity mirror substrates compatible with high coupling efficiency
Michael Caouette-Mansour, Thomas J. Clark, Valeria Mosso Tsedilkina +1
Fiber optical cavities offer small mode volumes and correspondingly strong light-matter interactions in an open Fabry-Perot geometry. However, existing fabrication techniques do no…
Broadband Thermal Noise Correlations Induced by Measurement Back-Action
Jiaxing Ma, Thomas J. Clark, Vincent Dumont +1
Modern mechanical sensors increasingly measure motion with precision sufficient to resolve the fundamental thermal noise floor over a broad band. Compared to traditional sensors --…
Detuning-symmetric laser cooling of many mechanical modes with a photothermally modified cavity
Thomas J. Clark, Jiaxing Ma, Jack C. Sankey
We simultaneously cool 100 mechanical modes of a membrane with a photothermally modified optical cavity driven by a single blue-detuned laser. In contrast to radiation pre…
Assessing Students' Understanding of Uncertainty in Undergraduate Physics Laboratory Courses at a Major Canadian University
Matheus A. S. Pessôa, Rebecca Brosseau, Benjamin J. Dringoli +7
Over the last five years, the McGill University Office of Science Education (OSE) has partnered with faculty members from the Department of Physics to form an education research gr…
Radiation hardness of open Fabry-Perot microcavities
Fernanda C. Rodrigues-Machado, Erika Janitz, Simon Bernard +6
High-finesse microcavities offer a platform for compact, high-precision sensing by employing high-reflectivity, low-loss mirrors to create effective optical path lengths that are o…