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5 March 2021 FORMA: expanding applications of optical tweezers
Laura Pérez-García, Martin Selin, Alessandro Magazzù, Giorgio Volpe, Alejandro V. Arzola, Isaac Pérez Castillo, Giovanni Volpe
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Proceedings Volume 11701, Complex Light and Optical Forces XV; 1170111 (2021) https://doi.org/10.1117/12.2583010
Event: SPIE OPTO, 2021, Online Only
Abstract
FORMA (force reconstruction via maximum-likelihood-estimator analysis) addresses the need of measuring the force fields acting on microscopic particles. Compared to alternative established methods, FORMA is faster, simpler, more accurate, and more precise. Furthermore, FORMA can also measure non-conservative and out-of-equilibrium force fields. Here, after a brief introduction to FORMA, I will present its use, advantages and limitations. I will conclude with some recent work where we exploit Bayesian inference to expand the scope of application of FORMA.
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Laura Pérez-García, Martin Selin, Alessandro Magazzù, Giorgio Volpe, Alejandro V. Arzola, Isaac Pérez Castillo, and Giovanni Volpe "FORMA: expanding applications of optical tweezers", Proc. SPIE 11701, Complex Light and Optical Forces XV, 1170111 (5 March 2021); https://doi.org/10.1117/12.2583010
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KEYWORDS
Optical tweezers
Bayesian inference
Particles
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