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Prof. John Bechhoefer
at Simon Fraser Univ
SPIE Involvement:
Author
Publications (4)
Proceedings Article | 1 August 2021 Presentation + Paper
Trajectory control using an information engine
Proceedings Volume 11798, 117980L (2021) https://doi.org/10.1117/12.2593992
KEYWORDS: Detection and tracking algorithms, Field programmable gate arrays, Feedback control, Algorithms, Particles, Stochastic processes, Photodiodes, Optical tweezers, Linear filtering
Proceedings Article | 7 September 2018 Paper
Optical feedback tweezers
Proceedings Volume 10723, 107232J (2018) https://doi.org/10.1117/12.2323837
KEYWORDS: Particles, Optical tweezers, Calibration, Objectives, Modulation, Photodiodes, Beam splitters, Cameras, Field programmable gate arrays, Acousto-optics
Proceedings Article | 25 August 2017 Presentation + Paper
Direct measurement of a nonequilibrium system entropy using a feedback trap
Proceedings Volume 10347, 103470U (2017) https://doi.org/10.1117/12.2277602
Proceedings Article | 12 September 2013 Paper
Particle dynamics in a virtual harmonic potential
Proceedings Volume 8810, 881012 (2013) https://doi.org/10.1117/12.2027238
KEYWORDS: Particles, Cameras, Electrodes, Thermodynamics, Data acquisition, Feedback loops, Motion measurement, Solids, Molecules, Microscopes
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