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

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

Zhibin Zhao1,2, Cheng Cheng2, Yinghong Jin2, Wenbo Zeng2, Qinlong Jin2, Quan Li2, Jiaojiao Li2, Yi Qu2、**, and Baoxue Bo1、*
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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    [4] Söderberg P G. Acute cataract in the rat after exposure to radiation in the 300 nm wavelength region. A study of the macro-,micro- and ultrastructure[J]. Acta Ophthalmologica, 66, 141-152(1988).

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    [9] Hessling M, Haag R, Sieber N et al. The impact of far-UVC radiation (200-230 nm) on pathogens, cells, skin, and eyes: a collection and analysis of a hundred years of data[J]. GMS Hygiene and Infection Control, 16, Doc07(2021).

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    [15] Zhao Z B, Chen H, Liu G J et al. All-solid-state DUV light source by quadrupling of an acousto-optically Q-switched Nd∶YVO4 laser[J]. IEEE Access, 9, 165989-165995(2021).

    [16] Zhao Z B, Chen H, Xu D X et al. LD end-pumped all-solid-state acousto-optical Q-switched 228.5 nm deep ultraviolet laser[J]. Chinese Journal of Lasers, 49, 0315001(2022).

    [17] Matafonova G G, Batoev V B, Astakhova S A et al. Efficiency of KrCl excilamp (222 nm) for inactivation of bacteria in suspension[J]. Letters in Applied Microbiology, 47, 508-513(2008).

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    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

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    Paper Information

    Category: Letters

    Received: Apr. 11, 2022

    Accepted: Jun. 10, 2022

    Published Online: Jul. 29, 2022

    The Author Email: Qu Yi (quyihainan@126.com), Bo Baoxue (bbx@cust.edu.cn)

    DOI:10.3788/CJL202249.1515001

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