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Type: Conference paper
Title: Micron scale thermometry using lanthanide doped tellurite glass
Author: Stavrevski, D.
Schartner, E.P.
Abraham, A.
Maksymov, I.
Ebendorff-Heidepriem, H.
McLaughlin, R.A.
Greentree, A.D.
Citation: Proceedings of SPIE, 2019 / Mitchell, A., RubinszteinDunlop, H. (ed./s), vol.11200, pp.112000Y-1-112000Y-2
Publisher: SPIE
Publisher Place: Bellingham, Washington
Issue Date: 2019
Series/Report no.: Proceedings of SPIE; 11200
ISBN: 1510631402
ISSN: 0277-786X
Conference Name: Australia and New Zealand Conference on Optics and Photonics (ANZCOP) (8 Dec 2019 - 12 Dec 2019 : Melbourne, Australia)
Editor: Mitchell, A.
RubinszteinDunlop, H.
Statement of
Daniel Stavrevski, Erik P. Schartner, Amanda Abraham, Ivan Maksymov, Heike Ebendorff-Heidepriem, Robert A. McLaughlin, and Andrew D. Greentree
Abstract: Nanoscale thermometry of biological systems offers new insights into cell metabolism at a sub-cellular scale. Currently, there is no way in which we can achieve high resolution temperature sensing on these systems without the use of foreign materials such as biological markers. Using rare-earth doped tellurite glass as a platform for thermometry, we report micron scale scale temperature sensing via confocal scanning microscopy. We demonstrate this technique by monitoring the cooling from a water droplet and report a net temperature change of 7.04K with a sensitivity of 0.12K. These results pave the way for "marker free" micron scale temperature sensing in biological systems.
Description: Conference 11200 - AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019
Rights: © 2019 SPIE
DOI: 10.1117/12.2541199
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