光谱学与光谱分析 |
|
|
|
|
|
Study on Self-Absorption Properties in Laser Induced Breakdown Spectroscopy from Copper Sample |
XU Song-ning, DUAN When-zhao, NING Ri-bo, LI Qian, AI Zhuo, JIANG Ran |
School of Science, Shenyang Ligong University, Shenyang 110159, China |
|
|
Abstract In this paper, a Nd∶YAG laser with an operating wavelength of 532 nm was employed to generate plasmas of TU0 copper sample on the surface. With grating spectrograph and intensified charge coupled device(ICCD) as spectroscopy analysis detection equipment, self-absorption properties of five atomic lines of Cu(Ⅰ) with wavelengths of 324.754, 327.396, 510.554, 515.324 and 521.320 nm have been studied and compared with observation time from 211 to 300 μs after the trigger and laser energy from 30 to 100 mJ. The result indicates that the extents of self-absorption of atomic lines decrease with increasing observation time and after a period of time of 5 to 20 μs the self-absorption cannot be observed; with the increase of laser energy ranging from 50 to 100 mJ, the self absorption shows an increase of extents and duration. Meanwhile the self-absorption properties differ due to different energy-level states of atomic spectrum line transition. Changes of self-absorption extents with observation time and energy and of self-absorption duration with energy exhibit similar characteristics for the two groups of lines range from 324.754 to 327.396 nm and 515.324 to 521.320 nm, respectively, with the same atomic configuration. Moreover, the extents of self-absorption at spectral lines with large angular momentum (324.754 nm,1/2-3/2 and 521.320 nm,3/2-5/2) are more sensitive to change of the laser energy with a higher value of extent change and a longer duration. In comparison, the self-absorption of spectral line 510.554 nm (3d104p-3d94s2) has low extent and short duration when laser energy is below 80 mJ, and the extent increases and the duration becomes longer for the energy range from 80 to 100 mJ.
|
Received: 2014-12-12
Accepted: 2015-03-24
|
|
Corresponding Authors:
XU Song-ning
E-mail: xsn_201309@126.com
|
|
[1] Zhang J, Ma H H, Xi J H, et al. Journal of Analytical Atomic Spectrometry, 2012, 27: 1903. [2] Lu Yuan, Li Ying, Wu Jianglai, et al. SPIE, 2009, 7382: 73823U-1. [3] Sarkar A, Alamelu D-Aggarwal S K. Optics and Laser Technology, 2012, 1(44): 30. [4] Ermalitskaia F E, Voropay Y S, Zajogin A P. Journal of Applied Spectroscopy, 2012, 77(2): 153. [5] Gondal M A, Dastageer A, Maslehuddin M, et al. Optics and Laser Technology, 2012, 3(44): 566. [6] Elsayed K, Imam H, Harfoosh A, et al. Optics and Laser Technology, 2012, 1(44): 130. [7] Sabsabi M, Cielo P. Applied Spectroscopy, 1995, 49(4): 499. [8] AragOn C, Aguilera J A, Penalba F. Journal of Applied Spectroscopy, 1999, 53: 1259. [9] AragOn C, Bengoechea J, Aguilera J A. Spectrochimica Acta Part B: Atomic Spectroscopy, 2001, 56: 619. [10] El Sherbini A M, Th MEI Sherbini, Hegazy H, et al. Spectrochimica Acta Part B: Atomic Spectroscopy, 2005, 60: 1573. [11] Habib A A M, El-Gohary Z. Journal of Quantitative Spectroscopy and Radiative Transfer, 2002, 72(4): 341. [12] Pestehe S J, Tallents G J. Journal of Quantitative Spectroscopy and Radiative Transfer, 2002, 72(6): 853. [13] He J, Zhang Q G. Spectroscopy Letters, 2012, 45: 452. [14] Liao Lamei, He Jian. International Journal for Light and Electron Optics, 2014, 125 (4): 1602. [15] Burger M, Skocic M, Bukvic S. Spectrochimica Acta Part B: Atomic Spectroscopy, 2014, 101: 51. |
[1] |
YAN Ming-liang1, ZHANG Chen-long2, ZHAO Lian-xiang3, ZHAO Hua-he4, GAO Xun2*. Spectral Characteristics of Ge Plasma Induced by Femtosecond Pulsed Laser Ablation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2095-2098. |
[2] |
TANG Quan1, ZHONG Min-jia2, YIN Peng-kun2, ZHANG Zhi3, CHEN Zhen-ming1, WU Gui-rong3*, LIN Qing-yu4*. Imaging of Elements in Plant Under Heavy Metal Stress Based on Laser-Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1485-1488. |
[3] |
SI Yu1, LIU Ji1*, WU Jin-hui2, ZHAO Lei1, YAN Xiao-yan2. Optical Observation Window Analysis of Penetration Process Based on Flash Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 718-723. |
[4] |
SU Yun-peng, HE Chun-jing, LI Ang-ze, XU Ke-mi, QIU Li-rong, CUI Han*. Ore Classification and Recognition Based on Confocal LIBS Combined With Machine Learning[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 692-697. |
[5] |
YAN Wen-hao1, YANG Xiao-ying1, GENG Xin1, WANG Le-shan1, LÜ Liang1, TIAN Ye1*, LI Ying1, LIN Hong2. Rapid Identification of Fish Products Using Handheld Laser Induced Breakdown Spectroscopy Combined With Random Forest[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(12): 3714-3718. |
[6] |
LI Ming, ZHANG Shuai, WU Tian-yu, WANG Jian, GUAN Cong-rong*, CHEN Ji-wen*. Research on LIBS Signal Processing Based on EEMD-MRA Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(12): 3836-3841. |
[7] |
OUYANG Ai-guo, YU Bin, HU Jun, LIN Tong-zheng, LIU Yan-de. Grade Evaluation of Grain Size in High-Speed Railway Wheel Steel Based on Laser-Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3428-3434. |
[8] |
FU Hong-bo1, WU Bian1, WANG Hua-dong1, ZHANG Meng-yang1, 2, ZHANG Zhi-rong1, 2*. Quantitative Analysis of Li in Lithium Ores Based on Laser-Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3489-3493. |
[9] |
YU Feng-ping1, LIN Jing-jun1*, LIN Xiao-mei1, 3*, LI Lei1,2*. Detection of C Element in Alloy Steel by Double Pulse Laser Induced Breakdown Spectroscopy With a Multivariable GA-BP-ANN[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 197-202. |
[10] |
SHEN Xue-jing1, 2, GUO Fei-fei2, XU Peng2, CUI Fei-peng2, LI Xiao-peng2, LIU Jia1, 2. Original Position Statistic Distribution Analysis (OPA) and Characterization of Components in Titanium Alloy Welding Sample by Laser Induced Breakdown Spectroscopy (LIBS)[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(12): 3869-3875. |
[11] |
DENG Fan1, HU Zhen-lin2, CUI Hao-hao2, ZHANG Deng2, TANG Yun4, ZHAO Zhi-fang2, ZENG Qing-dong2, 3*, GUO Lian-bo2*. Progress in the Correction of Self-Absorption Effect on Laser-Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(10): 2989-2998. |
[12] |
ZHANG Kun1, XU Zong-wei1*, CHEN Chuan-song2, FANG Feng-zhou1. Application Prospect of Laser Induced Breakdown Spectroscopy in Disease Diagnosis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(06): 1961-1965. |
[13] |
ZHANG Chao, ZHU Lin, GUO Jin-jia*, LI Nan, TIAN Ye, ZHENG Rong-er. Laser-Induced Breakdown Spectroscopy for Heavy Metal Analysis of Zn of Ocean Sediments[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(11): 3617-3622. |
[14] |
YUAN Bei, NING Ri-bo, LI Qian, HAN Yan-li, XU Song-ning*. Study on Spectral Characteristics of Laser-Induced Breakdown Copper Alloy at 80 ns Long Pulse Width Under Low Air Pressure[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(09): 2891-2895. |
[15] |
LIU Zong-xin1,2, SHEN Xue-jing1,2*, LI Dong-ling3, ZHAO Lei1,2. Study on the Element Distribution of Gradient Stainless Steel Samples Prepared by Additive Manufacturing and Its Application Based on Laser Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(07): 2289-2295. |
|
|
|
|