Model for the description of remote photoacoustic sensing using speckle-analysis

Lengenfelder B, Hohmann M, Klämpfl F, Zam A, Weiß M, Rupitsch S, Zalevsky Z, Schmidt M (2019)

Publication Language: English

Publication Type: Conference contribution, Conference Contribution

Publication year: 2019

Conference Proceedings Title: Opto-Acoustic Methods and Applications in Biophotonics IV; 110771I (2019)

Event location: Munich DE

DOI: 10.1117/12.2526593

Abstract

Remote photoacoustic tomography by speckle-analysis which is based on the measurement of the surface tilt is interesting for a lot of medical applications such as endoscopy or wound imaging. In this work, a new model which is capable to simulate the resulting surface tilt after photoacoustic excitation is presented. A Monte Carlo simulation is coupled to a stress simulation which allows the determination of the temporal surface deformation and the resulting tilt. A first comparison to experimental results from literature is done and discussed. In future, this model might help to optimize the speckle-sensing technique for photoacoustic signal detection. Furthermore, it could be used to develop and test image reconstruction algorithms.

Authors with CRIS profile

Benjamin Lengenfelder Lehrstuhl für Photonische Technologien (LPT) Martin Hohmann Lehrstuhl für Photonische Technologien (LPT) Florian Klämpfl Lehrstuhl für Photonische Technologien (LPT) Azhar Zam Graduiertenzentrum der FAU Manuel Weiß Lehrstuhl für Autonome Systeme und Mechatronik Stefan Rupitsch Lehrstuhl für Autonome Systeme und Mechatronik Michael Schmidt Lehrstuhl für Photonische Technologien (LPT)

Involved external institutions

Bar-Ilan University IL Israel (IL)

How to cite

APA:

Lengenfelder, B., Hohmann, M., Klämpfl, F., Zam, A., Weiß, M., Rupitsch, S.,... Schmidt, M. (2019). Model for the description of remote photoacoustic sensing using speckle-analysis. In SPIE (Eds.), Opto-Acoustic Methods and Applications in Biophotonics IV; 110771I (2019). Munich, DE.

MLA:

Lengenfelder, Benjamin, et al. "Model for the description of remote photoacoustic sensing using speckle-analysis." Proceedings of the European Conferences on Biomedical Optics, Munich Ed. SPIE, 2019.

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