| Issue |
EPJ Web Conf.
Volume 287, 2023
EOS Annual Meeting (EOSAM 2023)
|
|
|---|---|---|
| Article Number | 03019 | |
| Number of page(s) | 2 | |
| Section | Topical Meeting (TOM) 3- Biophotonics | |
| DOI | https://doi.org/10.1051/epjconf/202328703019 | |
| Published online | 18 October 2023 | |
https://doi.org/10.1051/epjconf/202328703019
Changes in the Observed Shape of H6TPPS J-Aggerates by the Polarisation of the Incoming Light
Department of Chemistry, Institute of Nanotechnology and Advanced Materials (BINA) Bar-Ilan University, Ramat-Gan 5290002, Israel
* Corresponding author: adi.salomon@biu.ac.il
Published online: 18 October 2023
Samples of H6TPPS J aggregates and bundles, deposited on glass and aligned under nitrogen flow, were measured in a 2-photon microscopy setup. Changes in the polarization state of the incoming laser have shown a difference in the resulting 2-photon scanning of the same measured sample, revelling otherwise hidden features. In addition, tracing the response of certain areas under different polarisation can provide information about the arrangement of the dipoles in that area. This shows the significant role of polarisation in 2-photon measurement, and the need to consider such effects in the microscopy of biological samples.
© The Authors, published by EDP Sciences, 2023
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