Title:
Spatially and temporally polarization shaped laser pulses for two-photon excited fluorescence
Author(s):
Hild, Marek B.; Gottschalk, Robin; Heyne, Karsten; Lindinger, Albrecht
Year of publication:
2020
Available Date:
2021-10-13T09:11:41Z
Abstract:
We present simultaneous spatial and temporal polarization pulse shaping for two-photon excited fluorescence of dyes. A temporal pulse shaper and a subsequent spatial pulse shaper are used to generate laterally and axially tailored two-photon excited fluorescence profiles. The induced fluorescence is recorded for different polarization directions by utilizing the anisotropy of the dyes embedded in glycerol. We achieve an increased fluorescence contrast between different dyes by employing specific polarization shaped laser pulses and by taking polarization dependent emission into account. This versatile pulse shaping method is prospective for novel biophotonic imaging.
Part of Identifier:
ISSN (print): 1434-6079
Keywords:
Ultraintense and Ultrashort Laser Fields
DDC-Classification:
530 Physik
Publication Type:
Wissenschaftlicher Artikel
URL of the Original Publication:
DOI of the Original Publication:
Journaltitle:
The European Physical Journal D
Publisher:
Springer Nature
Department/institution:
Physik
Institut für Experimentalphysik
Comments:
This is a post-peer-review, pre-copyedit version of an article published in The European Physical Journal D. The final authenticated version is available online at: http://dx.doi.org/10.1140/epjd/e2020-10349-3.