Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/134662
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Type: | Journal article |
Title: | Multiphoton phosphorescence of simple ketones by visible-light excitation and its consideration for active sensing in space |
Author: | De Prinse, T. Klantsataya, E. Tsiminis, G. Payten, T. Moffatt, J. Kee, T.W. Spooner, N.A. |
Citation: | Journal of Fluorescence, 2022; 32(3):1051-1057 |
Publisher: | Springer |
Issue Date: | 2022 |
ISSN: | 1053-0509 1573-4994 |
Statement of Responsibility: | Thomas de Prinse, Elizaveta Klantsataya, Georgios Tsiminis, Thomas Payten, Jillian Moffatt, Tak W. Kee, Nigel A. Spooner |
Abstract: | Acetone and butanone were seen to emit blue light around 450 nm when excited in the green by a high intensity pulsed laser. The pathway of this anti-Stokes emission is believed to be multiphoton absorption followed by phosphorescence, with emission being observed in the samples at cryogenic temperatures below their melting point and not seen from either ketone in their cold liquid state. Given the widespread nature of these simple ketones in off-world bodies and their potential importance as an organic resource for Space Resource Utilization, signals which enable the identification and tracing of these materials are of use in applications from remote sensing and mapping to monitoring during extraction processes. While the excitation process has a low efficiency, the ability to use visible light for sensing of these targets has advantages over UV sources, such as the wider availability of high-powered lasers which could be utilized. |
Keywords: | Ketone sensing; multiphoton; upconversion; phosphorescence; space resources |
Description: | Published online: 17 March 2022 |
Rights: | © The Author(s) 2022. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
DOI: | 10.1007/s10895-022-02912-7 |
Grant ID: | http://purl.org/au-research/grants/arc/LE140100042 |
Published version: | http://dx.doi.org/10.1007/s10895-022-02912-7 |
Appears in Collections: | Chemistry and Physics publications |
Files in This Item:
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hdl_134662.pdf | Published version | 1.01 MB | Adobe PDF | View/Open |
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