Non-contact photoacoustic imaging with a silicon photonics-based Laser Doppler Vibrometer
- Author
- Emiel Dieussaert (UGent) , Roel Baets (UGent) , Hilde Jans, Xavier Rottenberg and Yanlu Li (UGent)
- Organization
- Abstract
- Photoacoustic imaging has emerged as a powerful, non-invasive modality for various biomedical applications. Conventional photoacoustic systems require contact-based ultrasound detection and expensive, bulky high-power lasers for the excitation. The use of contact-based detectors involves the risk of contamination, which is undesirable for most biomedical applications. While other non-contact detection methods can be bulky, in this paper, we demonstrate a proof-of-concept experiment for compact and contactless detection of photoacoustic signals on silicone samples embedded with ink-filled channels. A silicon photonics-based Laser Doppler Vibrometer (LDV) detects the acoustic waves excited by a compact pulsed laser diode. By scanning the LDV beam over the surface of the sample, 2D photoacoustic images were reconstructed of the sample.
- Keywords
- ON-INSULATOR, TOMOGRAPHY, MICROSCOPY, Photoacoustic imaging, Laser Doppler Vibrometer (LDV), Silicon Photonics, Remote detection
Downloads
-
pub 3047.pdf
- full text (Published version)
- |
- open access
- |
- |
- 2.43 MB
Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01JKB5YQJ9KEVGG5X34P75FKZB
- MLA
- Dieussaert, Emiel, et al. “Non-Contact Photoacoustic Imaging with a Silicon Photonics-Based Laser Doppler Vibrometer.” SCIENTIFIC REPORTS, vol. 14, no. 1, 2024, doi:10.1038/s41598-024-74266-y.
- APA
- Dieussaert, E., Baets, R., Jans, H., Rottenberg, X., & Li, Y. (2024). Non-contact photoacoustic imaging with a silicon photonics-based Laser Doppler Vibrometer. SCIENTIFIC REPORTS, 14(1). https://doi.org/10.1038/s41598-024-74266-y
- Chicago author-date
- Dieussaert, Emiel, Roel Baets, Hilde Jans, Xavier Rottenberg, and Yanlu Li. 2024. “Non-Contact Photoacoustic Imaging with a Silicon Photonics-Based Laser Doppler Vibrometer.” SCIENTIFIC REPORTS 14 (1). https://doi.org/10.1038/s41598-024-74266-y.
- Chicago author-date (all authors)
- Dieussaert, Emiel, Roel Baets, Hilde Jans, Xavier Rottenberg, and Yanlu Li. 2024. “Non-Contact Photoacoustic Imaging with a Silicon Photonics-Based Laser Doppler Vibrometer.” SCIENTIFIC REPORTS 14 (1). doi:10.1038/s41598-024-74266-y.
- Vancouver
- 1.Dieussaert E, Baets R, Jans H, Rottenberg X, Li Y. Non-contact photoacoustic imaging with a silicon photonics-based Laser Doppler Vibrometer. SCIENTIFIC REPORTS. 2024;14(1).
- IEEE
- [1]E. Dieussaert, R. Baets, H. Jans, X. Rottenberg, and Y. Li, “Non-contact photoacoustic imaging with a silicon photonics-based Laser Doppler Vibrometer,” SCIENTIFIC REPORTS, vol. 14, no. 1, 2024.
@article{01JKB5YQJ9KEVGG5X34P75FKZB,
abstract = {{Photoacoustic imaging has emerged as a powerful, non-invasive modality for various biomedical applications. Conventional photoacoustic systems require contact-based ultrasound detection and expensive, bulky high-power lasers for the excitation. The use of contact-based detectors involves the risk of contamination, which is undesirable for most biomedical applications. While other non-contact detection methods can be bulky, in this paper, we demonstrate a proof-of-concept experiment for compact and contactless detection of photoacoustic signals on silicone samples embedded with ink-filled channels. A silicon photonics-based Laser Doppler Vibrometer (LDV) detects the acoustic waves excited by a compact pulsed laser diode. By scanning the LDV beam over the surface of the sample, 2D photoacoustic images were reconstructed of the sample.}},
articleno = {{22953}},
author = {{Dieussaert, Emiel and Baets, Roel and Jans, Hilde and Rottenberg, Xavier and Li, Yanlu}},
issn = {{2045-2322}},
journal = {{SCIENTIFIC REPORTS}},
keywords = {{ON-INSULATOR,TOMOGRAPHY,MICROSCOPY,Photoacoustic imaging,Laser Doppler Vibrometer (LDV),Silicon Photonics,Remote detection}},
language = {{eng}},
number = {{1}},
pages = {{10}},
title = {{Non-contact photoacoustic imaging with a silicon photonics-based Laser Doppler Vibrometer}},
url = {{http://doi.org/10.1038/s41598-024-74266-y}},
volume = {{14}},
year = {{2024}},
}
- Altmetric
- View in Altmetric
- Web of Science
- Times cited: