Beam displacement due to thermal blooming in optical tweezers
Paper in proceeding, 2019
Water near an optically trapped particle absorbs part of the laser energy resulting in changes for the refractive index and density. Particle position and optical potential description are affected by this photothermal effect.
Author
Antonio Alvaro Ranha Neves
Universidade Federal do ABC
Partha Pratim Patra
Qiwei Li
Hochschule Coburg
Alessandro Magazzù
University of Gothenburg
Mikael Käll
Chalmers, Physics
Giovanni Volpe
University of Gothenburg
Optical Manipulation and Its Applications - Proceedings Biophotonics Congress: Optics in the Life Sciences Congress 2019 (BODA, BRAIN, NTM, OMA, OMP)
AW4E.3
978-1-943580-54-5 (ISBN)
Optical Manipulation and Its Applications, OMA 2019 - Part of Biophotonics Congress: Optics in the Life Sciences Congress 2019
Tucson, USA,
Tucson, USA,
Subject Categories
Atom and Molecular Physics and Optics
Other Physics Topics
DOI
10.1364/OMA.2019.AW4E.3