Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Li Wenying and Han Yu and Chen Zanhui and Jiang Haisong and Hamamoto Kiichi,Amplifier Assisted CRDS (Cavity Ring-down Spectroscopy) toward Compact Breath Sensing,JSAP Annual Meetings Extended Abstracts,2436-7613,The Japan Society of Applied Physics,2019-02-25,2019.1,0,831-831,https://cir.nii.ac.jp/crid/1390574677163630848,https://doi.org/10.11470/jsapmeeting.2019.1.0_831