A photoacoustic microscopy system using MEMS and fibre tip transducers for all-optical control
Donnachie, Mark and Tinning, Peter W. and Uttamchandani, Deepak and Bauer, Ralf (2022) A photoacoustic microscopy system using MEMS and fibre tip transducers for all-optical control. Proceedings of SPIE, 11960. 1196018. ISSN 0277-786X (https://doi.org/10.1117/12.2609765)
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Abstract
A 3D photoacoustic microscopy (PAM) system is presented and characterized, using optical MEMS and fibre tip transducers as active elements to provide all-optical positioning and read-out. The excitation beam position is controlled using an electrostatically actuated 2-axis MEMS scanner. This allows for fast 3D scanning without motion-induced artefacts caused by stage scanning, and selective imaging of regions of interest. A 20 MHz fibre tip transducer is used for acoustic detection, which allows a variety of sample holders to be used including common approaches such as multi-well plates and petri-dishes.
ORCID iDs
Donnachie, Mark ORCID: https://orcid.org/0000-0001-5391-236X, Tinning, Peter W. ORCID: https://orcid.org/0000-0002-3270-4120, Uttamchandani, Deepak ORCID: https://orcid.org/0000-0002-2362-4874 and Bauer, Ralf ORCID: https://orcid.org/0000-0001-7927-9435;-
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Item type: Article ID code: 79489 Dates: DateEvent3 March 2022Published22 January 2022Published Online11 October 2021Accepted11 August 2021SubmittedSubjects: Technology > Electrical engineering. Electronics Nuclear engineering Department: Faculty of Engineering > Electronic and Electrical Engineering
Strategic Research Themes > Health and WellbeingDepositing user: Pure Administrator Date deposited: 04 Feb 2022 16:14 Last modified: 12 Dec 2024 12:49 URI: https://strathprints.strath.ac.uk/id/eprint/79489