AUTHOR=Ma Jianjun , Yang Yuping , Li Bin , Guerboukha Hichem TITLE=Editorial: Application of Terahertz Frequency in Substance Detection and Recognition JOURNAL=Frontiers in Physics VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2022.959847 DOI=10.3389/fphy.2022.959847 ISSN=2296-424X