[1] [1] HAO X J, SUN Y K. Simultaneous detection of multi-elements in coal based on laser-induced breakdown spectroscopy ［J］. Laser Technology, 2020, 44(1):119-124(in Chinese).

[2] [2] EASON R W. Pulsed laser deposition of thin films: Applications-led growth of functional materials ［M］. New York, USA: John Wiley and Sons Inc, 2006: 368-382.

[3] [3] ZHANG Y, ZHANG D, WU J, et al. A thermal model for nanosecond pulsed laser ablation of aluminum ［J］. AIP Advances, 2017, 7(7):075010.

[4] [4] ZHANG P B, QIN Y, ZHAO J J, et al. Two-dimensional numerical simulation of nanosecond laser-ablation of aluminum material by nanosecond laser pulse ［J］. Acta Physica Sinica, 2010, 59(10): 7120-7128(in Chinese).

[5] [5] KNIGHT A K, SCHERBARTH N L, CREMERS D A, et al. Characterization of laser-induced breakdown spectroscopy (LIBS) for application to space exploration ［J］. Applied Spectroscopy, 2000, 54(3): 331-340.

[6] [6] PHIPPS C R, LUKE J R, MCDUFF G G, et al. Laser-ablation-powered mini-thruster ［J］. Proceedings of the SPIE, 2002, 4760: 833-842.

[7] [7] ZHANG J, SUGIOKA K, WADA S, et al. Dual-beam ablation of fused quartz using 266nm and VUV lasers with different delay-times ［J］. Applied Physics, 1997, A64(5): 477-481.

[8] [8] BARTHLEMY O, MARGOT J, CHAKER M, et al. Influence of the laser parameters on the space and time characteristics of an aluminum laser-induced plasma ［J］. Spectrochimica Acta, 2005, B60(7/8): 905-914.

[9] [9] SHAIKH N M, HAFEEZ S, RASHID B, et al. Spectroscopic studies of laser induced aluminum plasma using fundamental, second and third harmonics of a Nd∶YAG laser ［J］. The European Physical Journal, 2007, D44(2): 371-379.

[10] [10] DROGOFF B L, MARGOT J, VIDAL F, et al. Influence of the laser pulse duration on laser-produced plasma properties ［J］. Plasma Sources Science and Technology, 2004, 13(2): 223-230.

[11] [11] DIWAKAR P K, HARILAL S S, FREEMAN J R, et al. Role of laser pre-pulse wavelength and inter-pulse delay on signal enhancement in collinear double-pulse laser-induced breakdown spectroscopy ［J］. Spectrochimica Acta, 2013, B87: 65-73.

[12] [12] JAFARABADI M A, MAHDIEH M H. Investigation of phase explosion in aluminum induced by nanosecond double pulse technique ［J］. Applied Surface Science, 2015, 346: 263-269.

[13] [13] SCAFFIDI J, PENDER J, PEARMAN W, et al. Dual-pulse laser-induced breakdown spectroscopy with combinations of femtosecond and nanosecond laser pulses ［J］. Applied Optics, 2003, 42(30): 6099-6106.

[14] [14] de GIACOMO A, DELL’AGLIO M, BRUNO D, et al. Experimental and theoretical comparison of single-pulse and double-pulse laser induced breakdown spectroscopy on metallic samples ［J］. Spectrochimica Acta, 2008, B63(7): 805-816.

[15] [15] BENEDETTI P A, CRISTOFORETTI G, LEGNAIOLI S, et al. Effect of laser pulse energies in laser induced breakdown spectroscopy in double-pulse configuration ［J］. Spectrochimica Acta, 2005, B60(11): 1392-1401.

[16] [16] AMOUYE F A, FRSTER D J, GHORBANFEKR H, et al. Atomistic simulation of ultra-short pulsed laser ablation of metals with single and double pulses: An investigation of the re-deposition pheno-menon ［J］. Applied Surface Science, 2021, 537: 147775.

[17] [17] POVARNITSYN M E, FOKIN V B, LEVASHOV P R, et al. Molecular dynamics simulation of subpicosecond double-pulse laser ablation of metals ［J］. Physical Review, 2015, B92(17): 174104.

[18] [18] ORBAN C, FATENEJAD M, CHAWLA S, et al. A radiation-hydrodynamics code comparison for laser-produced plasmas: FLASH versus HYDRA and the results of validation experiments ［J/OL］.(2013-06-07)［2021-09-23］.https://arxiv.org/abs/1306.1584.

[19] [19] WHITE J B S. Opening the extreme ultraviolet lithography source bottleneck developing a 13.5-nm laser-produced plasma source for the semiconductor industry ［D］. Dublin,Ireland: University College Dublin, 2006: 158-169.

[20] [20] BOGAERTS A, CHEN Z, AUTRIQUE D. Double pulse laser ablation and laser induced breakdown spectroscopy: A modeling investigation ［J］. Spectrochimica Acta, 2008, B63(7): 746-754.

[21] [21] MAO X, ZENG X, WEN S B, et al. Time-resolved plasma properties for double pulsed laser-induced breakdown spectroscopy of silicon ［J］. Spectrochimica Acta, 2005, B60(7): 960-967.

[22] [22] YIN P Q, WANG X B, WU Y X, et al. Experimental study on water droplet plasma induced by pulse Nd∶YAG laser［J］. Laser Technology, 2020, 44(6): 726-731(in Chinese).