Gas-filled Hollow-core Fiber Lasers and Advanced Optoelectronic Neural Interfaces for the Brain (Invited)

Christos Markos; Yazhou Wang; Marcello Meneghetti

doi:10.1109/ICTON62926.2024.10647952

Gas-filled Hollow-core Fiber Lasers and Advanced Optoelectronic Neural Interfaces for the Brain (Invited)

Christos Markos^* (Invited author), Yazhou Wang (Invited author), Marcello Meneghetti (Invited author)

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

This work presents our recent research on the development of high pulse energy and narrow linewidth fiber lasers spanning from the near-infrared to the mid-infrared spectral domains, based on different antiresonant hollow-core fibers filled with active gases. We then discuss how the obtained lasers are used for photoacoustic gas sensing and bioimaging, such as real-time detection of CO₂ with sub-ppm concentration and brain imaging. In the second part of this invited paper, we briefly present the development of novel multi-functional optoelectronic fibers with integrated metallic electrodes and microfluidic channels for electrophysiology and drug delivery in the brain, respectively with chronic and acute in vivo results.

Original language	English
Title of host publication	Proceedings of 24^th International Conference on Transparent Optical Networks
Editors	Francesco Prudenzano, Marian Marciniak
Number of pages	4
Publisher	IEEE
Publication date	2024
ISBN (Electronic)	9798350377309
DOIs	https://doi.org/10.1109/ICTON62926.2024.10647952
Publication status	Published - 2024
Event	24^th International Conference on Transparent Optical Networks - Polytechnic University of Bari, Bari , Italy Duration: 14 Jul 2024 → 18 Jul 2024

Conference

Conference	24^th International Conference on Transparent Optical Networks
Location	Polytechnic University of Bari
Country/Territory	Italy
City	Bari
Period	14/07/2024 → 18/07/2024

Keywords

Brain implants
Hollow-core fibers
Lasers
Multifunctional interfaces
Neural devices
Nonlinear optics
Optoelectronic fibers
Photoacoustics
Polymer optical fibers
Raman gases

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10.1109/ICTON62926.2024.10647952

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title = "Gas-filled Hollow-core Fiber Lasers and Advanced Optoelectronic Neural Interfaces for the Brain (Invited)",

abstract = "This work presents our recent research on the development of high pulse energy and narrow linewidth fiber lasers spanning from the near-infrared to the mid-infrared spectral domains, based on different antiresonant hollow-core fibers filled with active gases. We then discuss how the obtained lasers are used for photoacoustic gas sensing and bioimaging, such as real-time detection of CO2 with sub-ppm concentration and brain imaging. In the second part of this invited paper, we briefly present the development of novel multi-functional optoelectronic fibers with integrated metallic electrodes and microfluidic channels for electrophysiology and drug delivery in the brain, respectively with chronic and acute in vivo results.",

keywords = "Brain implants, Hollow-core fibers, Lasers, Multifunctional interfaces, Neural devices, Nonlinear optics, Optoelectronic fibers, Photoacoustics, Polymer optical fibers, Raman gases",

author = "Christos Markos and Yazhou Wang and Marcello Meneghetti",

note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 24<sup>th</sup> International Conference on Transparent Optical Networks, ICTON 2024 ; Conference date: 14-07-2024 Through 18-07-2024",

year = "2024",

doi = "10.1109/ICTON62926.2024.10647952",

language = "English",

editor = "Francesco Prudenzano and Marian Marciniak",

booktitle = "Proceedings of 24th International Conference on Transparent Optical Networks",

publisher = "IEEE",

address = "United States",

}

Markos, C , Wang, Y & Meneghetti, M 2024, Gas-filled Hollow-core Fiber Lasers and Advanced Optoelectronic Neural Interfaces for the Brain (Invited). in F Prudenzano & M Marciniak (eds), Proceedings of 24^th International Conference on Transparent Optical Networks. IEEE, 24^th International Conference on Transparent Optical Networks, Bari , Italy, 14/07/2024. https://doi.org/10.1109/ICTON62926.2024.10647952

Gas-filled Hollow-core Fiber Lasers and Advanced Optoelectronic Neural Interfaces for the Brain (Invited). / Markos, Christos (Invited author); Wang, Yazhou (Invited author); Meneghetti, Marcello (Invited author).
Proceedings of 24^th International Conference on Transparent Optical Networks. ed. / Francesco Prudenzano; Marian Marciniak. IEEE, 2024.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Gas-filled Hollow-core Fiber Lasers and Advanced Optoelectronic Neural Interfaces for the Brain (Invited)

AU - Markos, Christos

AU - Wang, Yazhou

AU - Meneghetti, Marcello

PY - 2024

Y1 - 2024

N2 - This work presents our recent research on the development of high pulse energy and narrow linewidth fiber lasers spanning from the near-infrared to the mid-infrared spectral domains, based on different antiresonant hollow-core fibers filled with active gases. We then discuss how the obtained lasers are used for photoacoustic gas sensing and bioimaging, such as real-time detection of CO2 with sub-ppm concentration and brain imaging. In the second part of this invited paper, we briefly present the development of novel multi-functional optoelectronic fibers with integrated metallic electrodes and microfluidic channels for electrophysiology and drug delivery in the brain, respectively with chronic and acute in vivo results.

AB - This work presents our recent research on the development of high pulse energy and narrow linewidth fiber lasers spanning from the near-infrared to the mid-infrared spectral domains, based on different antiresonant hollow-core fibers filled with active gases. We then discuss how the obtained lasers are used for photoacoustic gas sensing and bioimaging, such as real-time detection of CO2 with sub-ppm concentration and brain imaging. In the second part of this invited paper, we briefly present the development of novel multi-functional optoelectronic fibers with integrated metallic electrodes and microfluidic channels for electrophysiology and drug delivery in the brain, respectively with chronic and acute in vivo results.

KW - Brain implants

KW - Hollow-core fibers

KW - Lasers

KW - Multifunctional interfaces

KW - Neural devices

KW - Nonlinear optics

KW - Optoelectronic fibers

KW - Photoacoustics

KW - Polymer optical fibers

KW - Raman gases

U2 - 10.1109/ICTON62926.2024.10647952

DO - 10.1109/ICTON62926.2024.10647952

M3 - Article in proceedings

AN - SCOPUS:85204076154

BT - Proceedings of 24th International Conference on Transparent Optical Networks

A2 - Prudenzano, Francesco

A2 - Marciniak, Marian

PB - IEEE

T2 - 24<sup>th</sup> International Conference on Transparent Optical Networks

Y2 - 14 July 2024 through 18 July 2024

ER -

Gas-filled Hollow-core Fiber Lasers and Advanced Optoelectronic Neural Interfaces for the Brain (Invited)

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Keywords

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