Wang Jin-Duo, Yu Jin, Mo Ze-Qiang, He Jian-Guo, Dai Shou-Jun, Meng Jing-Jing, Wang Xiao-Dong, Liu Yang. Numerical methods of mode selection in continuous-wave cavity ring-down spectroscopyJ. Acta Physica Sinica, 2019, 68(24): 244201. DOI: 10.7498/aps.68.20190844