https://scholars.lib.ntu.edu.tw/handle/123456789/632128
Title: | Implementation of a coplanar-waveguide chip for the measurement of EM wave absorption spectrum of SARS-Cov-2 virus | Authors: | Wang P.-J Huang T.-W Chen Y.-J CHI-KUANG SUN |
Keywords: | COVID-19; microwave resonance absorption; SARS-CoV-2; structure resonance energy transfer; virus detection; virus inactivation | Issue Date: | 2022 | Journal Volume: | 11975 | Source: | Progress in Biomedical Optics and Imaging - Proceedings of SPIE | Abstract: | Currently, aerosol is considered as the major route for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission. A safe sterilization method with an excellent penetration capability and ability to sterilize free spaces is urgently needed. Previously it has been experimentally demonstrated that microwave-based sterilization can effectively inactivate the H3N2 Influenza A virus through the structure-resonant energy transfer (SRET) effect with a radiation field intensity following the IEEE standard. In order to utilize the same mechanism to inactivate the SARS-CoV-2 virus, firstly, the structural resonant frequencies with electromagnetic (EM) waves have to be identified. In this paper we report our design and implementation of a spectrum measurement chip utilizing the coplanar waveguide with pre-printed mask. With the mask, the repeatability of the insertion loss measurement can be well-controlled. Our microwave absorption spectra results revealed that the coplanar-waveguide chip can identify the resonant microwave frequencies of difference viruses, including the SARS-CoV-2 viruses, highlighting the potential applications for not only the virus detection but also the safe and non-thermal sterilization of public spaces. During the presentation, we will also report the resonant EM wave frequencies of various corona viruses monitored by the aforementioned chip. Copyright © 2022 SPIE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85131221288&doi=10.1117%2f12.2611335&partnerID=40&md5=94232b75f843d4f4b055158ff5c94d36 https://scholars.lib.ntu.edu.tw/handle/123456789/632128 |
ISSN: | 16057422 | DOI: | 10.1117/12.2611335 | SDG/Keyword: | Absorption spectroscopy; Coplanar waveguides; Diseases; Electromagnetic wave absorption; Escherichia coli; IEEE Standards; Microwaves; Natural frequencies; Viruses; COVID-19; Microwave resonance; Microwave resonance absorption; Resonance absorption; Resonance energy transfer; Severe acute respiratory syndrome coronavirus; Severe acute respiratory syndrome coronavirus 2; Structure resonance energy transfer; Structure resonances; Virus detection; Virus inactivation; Energy transfer |
Appears in Collections: | 電機工程學系 |
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