Title data
Kress, Holger ; Stelzer, Ernst H. K. ; Rohrbach, Alexander:
Measuring and adjusting the trapping position in optical tweezers.
In: DGaO-Proceedings.
(2005)
.
ISSN 1614-8436
Abstract in another language
We show how the trapping position of an optically trapped 1-µm polystyrene bead is measured, and that it can be shifted by changing the relative radiation pressure exerted on the bead. The trapping position of the bead relative to the focus is measured using defocusing microscopy and 2-photon microscopy. Our observations are explained by the two component approach for optical forces.
Further data
Item Type: | Article in a journal |
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Refereed: | Yes |
Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Professor Experimental Physics VI - Biologial Physics > Professor Experimental Physics VI - Biologial Physics - Univ.-Prof. Dr. Holger Kreß Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Professor Experimental Physics VI - Biologial Physics |
Result of work at the UBT: | No |
DDC Subjects: | 500 Science > 530 Physics 500 Science > 570 Life sciences, biology |
Date Deposited: | 26 Feb 2021 08:46 |
Last Modified: | 01 Mar 2021 08:29 |
URI: | https://eref.uni-bayreuth.de/id/eprint/63432 |