Inactivation of bacterial cells by dynamic low-coherent speckles: mathematical model of photoprocessing

Onega V. Ulianova; Sergey S. Ulyanov; Elena V. Sazanova; Zhihong Zhang; Sibo Zhou; Qingming Luo; Irina Zudina; Andrey Bednov

doi:10.1117/12.634847

22 June 2005 Inactivation of bacterial cells by dynamic low-coherent speckles: mathematical model of photoprocessing

Onega V. Ulianova, Sergey S. Ulyanov, Elena V. Sazanova, Zhihong Zhang, Sibo Zhou, Qingming Luo, Irina Zudina, Andrey Bednov

Author Affiliations +

Proceedings Volume 5771, Saratov Fall Meeting 2004: Optical Technologies in Biophysics and Medicine VI; (2005) https://doi.org/10.1117/12.634847
Event: Saratov, Russia, 2004, Saratov, Russian Federation

Abstract

Influence of low-coherent speckles on the colonies grows is investigated. It has been demonstrated that effects of light on the inhibition or re-activation of cells are connected with speckle dynamics. The regimes of cell suspension perfusion with purpose of devitalization of hazard bacteria, caused very dangerous infections, are found. Mathematical model of interaction of low-coherent laser radiation with bacteria suspension has been proposed. Computer simulations of the processes of laser-cells interaction have been carried out.

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Onega V. Ulianova, Sergey S. Ulyanov, Elena V. Sazanova, Zhihong Zhang, Sibo Zhou, Qingming Luo, Irina Zudina, and Andrey Bednov "Inactivation of bacterial cells by dynamic low-coherent speckles: mathematical model of photoprocessing", Proc. SPIE 5771, Saratov Fall Meeting 2004: Optical Technologies in Biophysics and Medicine VI, (22 June 2005); https://doi.org/10.1117/12.634847

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