[1] B Guo L, M Li J, H Zhu Z et al. Optics Express, 26, 2634(2018).

[2] Y Liu, H Song, Y Zhang G et al. Optik, 165, 87(2018).

[4] M De K, R Fleige, V Sturm et al. Analytical Chemistry, 86, 9687(2014).

[5] Y Grishin M, N Lednev V, A Sdvizhenskii P et al. Journal of Analytical Atomic Spectrometry, 34, 607(2019).

[6] K Gill R, C Lee, J Smith Z et al. Journal of Biophotonics, 9, 171(2016).

[7] Y Fu, Z Hou, T Li et al. Analytica Chimica Acta, 1058, 39(2019).

[8] M Mansour S A. Optics & Photonics Journal, 5, 79(2015).

[10] J Guo, F Shao J, Q Wang et al. Plasma Science and Technology, 22, 8(2020).

[11] C Cui M, Y Deguchi, Z Wang et al. Plasma Science and Technology, 21, 56(2019).

[12] S Li, Y Liu, Y Tong et al. Chinese Optics Letters, 14, 136(2016).

[13] Y Liu, Y Tong, Y Wang. Plasma Science and Technology, 19, 125501(2017).

[14] A Chen, Y Jiang, Y Wang et al. Physics of Plasmas, 24, 013301(2017).

[15] M Deng L, M Guo Y, Y Yang X et al. Journal of Analytical Atomic Spectrometry, 32, 2401(2017).