Analysis of bio-aerosol based on laser-induced fluorescence technique

Chenyang Lu; Pei Zhang; Shuanghong Chen; Jing Zhu; Huijie Huang

doi:10.1117/12.2500708

24 July 2018 Analysis of bio-aerosol based on laser-induced fluorescence technique

Chenyang Lu, Pei Zhang, Shuanghong Chen, Jing Zhu, Huijie Huang

Author Affiliations +

Proceedings Volume 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018); 108273G (2018) https://doi.org/10.1117/12.2500708
Event: Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018), 2018, Shanghai, China

Abstract

A biological particle counter with a new optical system based on 405nm laser-induced fluorescence is developed. When the media is standard fluorescent particles, the fluorescence signal will be caught clearly. Further, Staphylococcus aureus are used as typical bacteria for fluorescence analysis. The results show that the counter can distinguish between fluorescent particles and non-fluorescent particles, and can differentiate between active biological particles and inactive biological particles.

Citation Download Citation

Chenyang Lu, Pei Zhang, Shuanghong Chen, Jing Zhu, and Huijie Huang "Analysis of bio-aerosol based on laser-induced fluorescence technique ", Proc. SPIE 10827, Sixth International Conference on Optical and Photonic Engineering (icOPEN 2018), 108273G (24 July 2018); https://doi.org/10.1117/12.2500708

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