arXiv · 2303.15561
Photo-strobo-acoustic Imaging at the Microscale by Laser-Induced Ultrasound
Abstract
The combination of microfluidic technology and optical fluids characterization techniques has been recently applied to produce lab-on-a-chip systems. In the present work, bringing together the imaging technique called photoacoustic imaging (PAI) and microfluidic technology were implemented to obtain micro-scale imaging. Laser-induced ultrasound signals were measured from microdroplets produced in a simple T-junction microfluidic system. Single pulse laser images were produced as a result of the combination of the aforementioned techniques, allowing to obtain of geometrical information of the microdroplets and its spatial position.
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Jonathan Ulises Alvarez MArtinez, Castro-Beltrán R, Polo-Parada Luis, Gerardo Gutierres-Juarez. 2023-03-27. Photo-strobo-acoustic Imaging at the Microscale by Laser-Induced Ultrasound. https://arxiv.org/abs/2303.15561
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