Fibre Platform for Multiplexed Physiological Sensing in the Distal Lung with Fluorescent Probes on Multicore Fibres

Michael G. Tanner,Tushar R. Choudhary,Katjana Ehrlich,Alicia Megia-Fernandez,Kerrianne Harrington,Harry A. C. Wood,Adam Marshall,Patricia Zhu,Sunay V. Chankeshwara,Debaditya Choudhury,Graham Monro,Muhammed Üçüncü,Fei Yu,Rory R. Duncan,Robert R. Thomson,Kev Dhaliwal,Mark Bradley

Fibre Platform for Multiplexed Physiological Sensing in the Distal Lung with Fluorescent Probes on Multicore Fibres

2020

Michael G. Tanner
Tushar R. Choudhary
Katjana Ehrlich
Alicia Megia-Fernandez
Kerrianne Harrington
Harry A. C. Wood
Adam Marshall
Patricia Zhu
Sunay V. Chankeshwara
Debaditya Choudhury
Graham Monro
Muhammed Üçüncü
Fei Yu
Rory R. Duncan
Robert R. Thomson
Kev Dhaliwal
Mark Bradley

A flexible miniaturised multiplexed sensing optrode based on fluorescent microspheres attached to multi-core fibre is reported. Photonic measurements of pH and oxygen concentration in the distal alveolar space of a perfused ex vivo lung are performed.

Keywords:

Biomedical engineering
Fluorescence
Multiplexing
Materials science

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