Inactivation Effect of All-Solid-State 228 nm Far-UVC Pulsed Laser

Zhibin Zhao; Cheng Cheng; Yinghong Jin; Wenbo Zeng; Qinlong Jin; Quan Li; Jiaojiao Li; Yi Qu; Baoxue Bo

doi:10.3788/CJL202249.1515001

Journals >Chinese Journal of Lasers >Volume 49 >Issue 15 >Page 1515001 > Article

Chinese Journal of Lasers
Vol. 49, Issue 15, 1515001 (2022)

Inactivation Effect of All-Solid-State 228 nm Far-UVC Pulsed Laser

Zhibin Zhao^1、2, Cheng Cheng², Yinghong Jin², Wenbo Zeng², Qinlong Jin², Quan Li², Jiaojiao Li², Yi Qu^2、**, and Baoxue Bo^1、*

Author Affiliations

¹State Key Laboratory of High Power Semiconductor Laser, Changchun University of Science and Technology, Changchun 130022, Jilin, China

²Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Ministry of Education Key Laboratory for Ecology of Tropical Islands, Hainan Normal University, Haikou 571158, Hainan, China

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DOI: 10.3788/CJL202249.1515001 Cite this Article Set citation alerts

Zhibin Zhao, Cheng Cheng, Yinghong Jin, Wenbo Zeng, Qinlong Jin, Quan Li, Jiaojiao Li, Yi Qu, Baoxue Bo. Inactivation Effect of All-Solid-State 228 nm Far-UVC Pulsed Laser[J]. Chinese Journal of Lasers, 2022, 49(15): 1515001 Copy Citation Text

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228 nm laser sterilization experiment. (a) Escherichia coli suspension in irradiation; (b) distribution of Escherichia coli under irradiation time of 0, 10, 20 s; (c) distribution of Bacillus cereus under irradiation time of 0, 30, 60 s

Fig. 1. 228 nm laser sterilization experiment. (a) Escherichia coli suspension in irradiation; (b) distribution of Escherichia coli under irradiation time of 0, 10, 20 s; (c) distribution of Bacillus cereus under irradiation time of 0, 30, 60 s

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