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  • Title: Static and dynamic behavior of two optically bound microparticles in a standing wave.
    Author: Brzobohatý O, Karásek V, Šiler M, Trojek J, Zemánek P.
    Journal: Opt Express; 2011 Sep 26; 19(20):19613-26. PubMed ID: 21996903.
    Abstract:
    It is generally accepted that the interaction between particles mediated by the scattered light (called optical binding) is very weak. Therefore, the optical binding is usually neglected in a multi-particle trapping in distinct optical traps. Here we show that even the presence of only two dielectric particles confined in the standing wave leads to their significantly different behavior comparing to the case of a single trapped particle. We obtained persuading coincidence between our experimental records and the results of the deterministic and stochastic theoretical simulations based on the coupled dipole method.
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