Computer simulation of the processes of inactivation of bacterial cells by dynamic low-coherent speckles

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

doi:10.1117/12.679956

14 June 2006 Computer simulation of the processes of inactivation of bacterial cells by dynamic low-coherent speckles

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

Author Affiliations +

Proceedings Volume 6254, Seventh International Conference on Correlation Optics; 62541K (2006) https://doi.org/10.1117/12.679956
Event: Seventh International Conference on Correlation Optics, 2005, Chernivsti, Ukraine

Abstract

Biochemical, biophysical and optical aspects of interaction of low-coherent light with bacterial cells have been discussed. Influence of low-coherent speckles on the colonies grows is investigated. It has been demonstrated that effects of light on the inhibition of cells (Francisella Tularensis) are connected with speckle dynamics. The regimes of illumination of cell suspension with purpose of devitalization of hazard bacteria, caused very dangerous infections, such as tularemia, 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, Zhang Zhihong, Zhou Sibo, Qingming Luo, Irina Zudina, and Andrey Bednov "Computer simulation of the processes of inactivation of bacterial cells by dynamic low-coherent speckles", Proc. SPIE 6254, Seventh International Conference on Correlation Optics, 62541K (14 June 2006); https://doi.org/10.1117/12.679956

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