[3] Khalil A A I. Appl. Phys. A, 2015, 119: 1087.
[4] Evgeniya Paulis, Ulrich Pacher, Morris J J Weimerskirch, et al. Applied Physics A, 2017, 123: 790.
[5] Brendan Connors, Andrew Somers, David Day. Applied Spectroscopy, 2016, 70(5): 810.
[6] Sari Romppanen, Heikki Hkknen, Saara Kaski. Spectrochimica Acta Part B, 2017, 134: 69.
[7] Gibaek Kim, Young-Jun Yoon, Hyun-A Kim, et al. Spectrochimica Acta Part B, 2017, 134: 17.
[8] Anna P M Michel, Frederick Sonnichsen. Spectrochimica Acta Part B, 2016, 125: 177.
[9] Xiao X, Le Berre S, Hartig K C. Spectrochimica Acta Part B, 2017, 130: 67.
[10] Sturm V, Schmitz H U, Reuter T, et al. Spectrochimica Acta Part B, 2008, 63(10): 1167.
[11] Aragón C, Aguilera J A. Analytica Chimica Acta, 2018, 1009: 12.
[12] He Xiaoyong, Dong Bo, Chen Yuqi, et al. Spectrochimica Acta Part B, 2018, 141: 34.
[13] Campanella B, Grifoni E, Legnaioli S, et al. Spectrochimica Acta Part B, 2017, 134: 52.
[16] ZHENG Quan, ZHAO Ling, YE Zi-qing, et al. Optics and Laser Technology, 2002, 34(6): 425.