Influence of Diameter and Depth on Spatially Confined Laser-induced Silicon Plasma Spectroscopy with Cylindrical Cavity

WANG Qiu-yun; CHEN An-min; LI Su-yu; JIANG Yuan-fei; JIN Ming-xing

doi:10.3788/gzxb20184708.0847007

[1] FENG Jia-chen, XU De-gang, WANG Yu-ye, et al. Compact low-energy high-repetition rate laser-induced breakdown spectroscopy for lead element detection［J］. Acta Photonica Sinica, 2018, 47(1): 0114002.

[2] DAI Yuan, LI Jun, LI Wen-sheng, et al. The LIBS plasma characteristics of different surface state of TP347H Steel［J］. Acta Photonica Sinica, 2016, 45(7): 0714002.

[3] YANG Da-peng, LI Su-yu, JIANG Yuan-fei, et al. Temperature and electron density in femtosecond filament-induced Cu plasma［J］. Acta Physica Sinica, 2017, 66(11): 115201.

[4] CAI Zhi-long, YANG Qiu-song, WANG Yang. Femtosecond laser-induced breakdown spectral analysis of Cu-Al alloy sputtered thin films［J］. Chinese Journal of Lasers, 2015, 42(6): 0615001.

[5] LIU X, SUN S, WANG X, et al. Effect of laser pulse energy on orthogonal double femtosecond pulse laser-induced breakdown spectroscopy［J］. Optics Express, 2013, 21(104): A704-A13.

[6] GAO Xun, SHAO Yan, DU Chuang, et al. Pre-ablation laser parameters effect on the spectral enhancement of double pulsed laser induced breakdown spectroscopy［J］. Chinese Journal of Lasers, 2013, 40(8): 0815003.

[7] WU D, LIU P, SUN L Y, et al. Influence of a static magnetic field on laser induced tungsten plasma in air［J］. Plasma Science & Technology, 2016, 18(4): 364-369.

[8] GUO L, ZHANG B, HE X, et al. Optimally enhanced optical emission in laser-induced breakdown spectroscopy by combining spatial confinement and dual-pulse irradiation［J］. Optics Express, 2012, 20(2): 1436-1443.

[9] ZHOU W, SU X, QIAN H, et al. Discharge character and optical emission in a laser ablation nanosecond discharge enhanced silicon plasma［J］. Journal of Analytical Atomic Spectrometry, 2013, 28(5): 702-710.

[10] LIU L, LI S, HE X N, et al. Flame-enhanced laser-induced breakdown spectroscopy ［J］. Optics Express, 2014, 22(7): 7686-7693.

[11] DE GIACOMO A, GAUDIUSO R, KORAL C, et al. Nanoparticle-enhanced laser-induced breakdown spectroscopy of metallic samples［J］. Analytical Chemistry, 2013, 85(21): 10180-10187.

[12] WANG Z, LI L, WEST L, et al. A spectrum standardization approach for laser-induced breakdown spectroscopy measurements［J］. Spectrochimica Acta Part B: Atomic Spectroscopy, 2012, 68(2): 58-64.

[13] LI X, YANG Z, WU J, et al. Spatial confinement in laser-induced breakdown spectroscopy［J］. Journal of Physics D: Applied Physics, 2017, 50(1): 015203.

[14] GAO X, LIU L, SONG C, et al. The role of spatial confinement on nanosecond YAG laser-induced Cu plasma［J］. Journal of Physics D: Applied Physics, 2015, 48(17): 175205.

[15] WANG Y, CHEN A, SUI L, et al. Two sequential enhancements of laser-induced Cu plasma with cylindrical cavity confinement［J］. Journal of Analytical Atomic Spectrometry, 2016, 31(10): 1974-1977.

[16] WANG Y, CHEN A, JIN M. Spatial confinement of laser-induced silicon plasma spectroscopy with cylindrical cavity［C］. SPIE, 2017, 10173: 1017319.

[17] GUO J, SHAO J, WANG T, et al. Optimization of distances between the target surface and focal point on spatially confined laser-induced breakdown spectroscopy with a cylindrical cavity［J］. Journal of Analytical Atomic Spectrometry, 2017, 32(2): 367-372.

[18] LI X W, WANG Z, MAO X L, et al. Spatially and temporally resolved spectral emission of laser-induced plasmas confined by cylindrical cavities［J］. Journal of Analytical Atomic Spectrometry, 2014, 29(11): 2127-2135.

[19] HOU Z Y, WANG Z, LIU J M, et al. Signal quality improvement using cylindrical confinement for laser induced breakdown spectroscopy［J］. Optics Express, 2013, 21(13): 15974-15979.

[20] WANG Z, HOU Z, LUI S, et al. Utilization of moderate cylindrical confinement for precision improvement of laser-induced breakdown spectroscopy signal［J］. Optics Express, 2012, 20(S6): A1011-A1018.

[21] YIN H L, HOU Z Y, YUAN T B, et al. Application of spatial confinement for gas analysis using laser-induced breakdown spectroscopy to improve signal stability［J］. Journal of Analytical Atomic Spectrometry, 2015, 30(4): 922-928.

[22] MENG D S, ZHAO N J, MA M J, et al. Heavy metal detection in soils by laser induced breakdown spectroscopy using hemispherical spatial confinement［J］. Plasma Science & Technology, 2015, 17(8): 632-637.

[23] FU Y T, HOU Z Y, WANG Z. Physical insights of cavity confinement enhancing effect in laser-induced breakdown spectroscopy［J］. Optics Express, 2016, 24(3): 3055-3066.