Highly sensitive microfiber ultrasound sensor for photoacoustic imaging

Perry Ping Shum; Gerd Keiser; Georges Humbert; Dora Juan Juan Hu; A. Ping Zhang; Lei Su

doi:10.29026/oea.2023.230065

Journals >Opto-Electronic Advances >Volume 6 >Issue 6 >Page 230065 > Article

Opto-Electronic Advances
Vol. 6, Issue 6, 230065 (2023)

Highly sensitive microfiber ultrasound sensor for photoacoustic imaging

Perry Ping Shum^1、*, Gerd Keiser², Georges Humbert³, Dora Juan Juan Hu⁴, A. Ping Zhang⁵, and Lei Su⁶

Author Affiliations

¹Department of Electronic and Electrical Engineering, Southern University of Science and Technology, 1088 Xueyuan Avenue, Shenzhen 518055, China

²Department of Electrical and Computer Engineering, Boston University, 8 Saint Mary's Street, Boston 02215, America

³XLIM Research Institute - UMR 7252 CNRS, University of Limoges, 123, avenue Albert Thomas, Limoges 87060, France

⁴Institute for Infocomm Research, Agency for Science, Technology and Research, 1 Fusionopolis Way, #21-01, Connexis South Tower Singapore 138632, Singapore

⁵The Hong Kong Polytechnic University, Kowloon Tong, Hong Kong 999077, China

⁶School of Engineering and Materials Science, Queen Mary University of London, Mile End Road, London E1 4NS, UK

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DOI: 10.29026/oea.2023.230065 Cite this Article

Perry Ping Shum, Gerd Keiser, Georges Humbert, Dora Juan Juan Hu, A. Ping Zhang, Lei Su. Highly sensitive microfiber ultrasound sensor for photoacoustic imaging[J]. Opto-Electronic Advances, 2023, 6(6): 230065 Copy Citation Text

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(a) The schematic diagram of highly sensitive ultrasound detection system based on the microfiber. The schematic diagram (b) and micrograph (c) of the microfiber ultrasound sensor. Sensitivity (d) and response bandwidth (e) of the sensor.7

Fig. 1. (a) The schematic diagram of highly sensitive ultrasound detection system based on the microfiber. The schematic diagram (b) and micrograph (c) of the microfiber ultrasound sensor. Sensitivity (d) and response bandwidth (e) of the sensor.⁷

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(a) Photoacoustic imaging system based on the microfiber ultrasound sensor. Reconstructed images (b, c). Axial (d) and lateral (e) resolutions.7

Fig. 2. (a) Photoacoustic imaging system based on the microfiber ultrasound sensor. Reconstructed images (b, c). Axial (d) and lateral (e) resolutions.⁷

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