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Opto-Acoustic Tweezers to Manipulate Microparticles

Authors: Loskutnikova M.L., Yakimova M.A., Alekhnovich V.I. Published: 29.09.2017
Published in issue: #5(116)/2017  
DOI: 10.18698/0236-3933-2017-5-47-53

 
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems | Chapter: Optical and Optoelectronic Instruments and Complexes  
Keywords: opto-acoustic tweezers, manipulation of microparticles, finite difference method

The study tested the impact of opto-acoustic tweezers onto a microparticle. We analyzed the laser radiation parameters effect, namely, the spot radius and pulse duration, on the averaged action force of the photoacoustic wave per particle. Moreover, we identified the optimum parameters of exposure on polystyrene particles

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