Down to the Deep Brain Neurotransmitters Detection Using SERS Active Tapered Optical Fibers

Francesco Tantussi; Francesco Tantussi; Di Zheng; Di Zheng; Filippo Pisano; Filippo Pisano; Liam Collard; Liam Collard; Antonio Balena; Antonio Balena; Marco Pisanello; Marco Pisanello; Barbara Spagnolo; Barbara Spagnolo; Manuel Valiente; Manuel Valiente; Liset M. de la Prida; Liset M. de la Prida; Cristian Ciracì; Cristian Ciracì; Massimo De Vittorio; Massimo De Vittorio; Francesco De Angelis; Francesco De Angelis; Ferruccio Pisanello; Ferruccio Pisanello

doi:10.1364/FIO.2023.JTu4A.74

Frontiers in Optics + Laser Science 2023 (FiO, LS)
Technical Digest Series (Optica Publishing Group, 2023),
paper JTu4A.74
•https://doi.org/10.1364/FIO.2023.JTu4A.74

Down to the Deep Brain Neurotransmitters Detection Using SERS Active Tapered Optical Fibers

Francesco Tantussi, Di Zheng, Filippo Pisano, Liam Collard, Antonio Balena, Marco Pisanello, Barbara Spagnolo, Manuel Valiente, Liset M. de la Prida, Cristian Ciracì, Massimo De Vittorio, Francesco De Angelis, and Ferruccio Pisanello

Frontiers in Optics 2023

Tacoma, Washington United States
9–12 October 2023
ISBN: 978-1-957171-29-6

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Joint Poster Session II (JTu4A)

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F. Tantussi, D. Zheng, F. Pisano, L. Collard, A. Balena, M. Pisanello, B. Spagnolo, M. Valiente, L. M. de la Prida, C. Ciracì, M. De Vittorio, F. De Angelis, and F. Pisanello, "Down to the Deep Brain Neurotransmitters Detection Using SERS Active Tapered Optical Fibers," in Frontiers in Optics + Laser Science 2023 (FiO, LS), Technical Digest Series (Optica Publishing Group, 2023), paper JTu4A.74.

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Abstract

We present an active SERS probe for making Raman spectroscopy measurements in the deep brain. The probe is a tapered optical fiber decorated with plasmonic nanoparticles. Methodologies of fabrication as well as experimental measurement are reported.

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