基于彩色相机RGB通道的LIBS等离子体
图像采集与分析

doi:10.3969/j.issn.1007-5461.2024.03.004

量子电子学报 ›› 2024, Vol. 41 ›› Issue (3): 446-454.doi: 10.3969/j.issn.1007-5461.2024.03.004

• "LIBS 关键技术与应用"专辑 • 上一篇下一篇

基于彩色相机RGB通道的LIBS等离子体图像采集与分析

燕群 , 李守杰 , 卢渊 , 田野 , 翟灿旭 , 郭金家 , 叶旺全 *, 郑荣儿

( 中国海洋大学物理与光电工程学院, 山东青岛 266100 )

收稿日期:2023-12-18 修回日期:2024-02-10 出版日期:2024-05-28 发布日期:2024-05-28
通讯作者: E-mail: yewangquan@ouc.edu.cn E-mail: E-mail: yewangquan@ouc.edu.cn
作者简介:燕群 ( 2000 - ) , 山东泰安人, 研究生, 主要从事激光诱导等离子体成像方面的研究。 E-mail: yanqun2146@stu.ouc.edu.cn
基金资助:
国家自然科学基金 (62205320)

Image acquisition and analysis of LIBS plasma using RGB channels of color camera

YAN Qun , LI Shoujie , LU Yuan , TIAN Ye , ZHAI Canxu , GUO Jinjia , YE Wangquan *, ZHENG Ronger

( College of Physics and Optoelectronic Engineering, Ocean University of China, Qingdao 266100, China )

Received:2023-12-18 Revised:2024-02-10 Published:2024-05-28 Online:2024-05-28

摘要/Abstract

摘要： 激光诱导击穿光谱 (LIBS) 是一种基于瞬态等离子体的发射光谱, 而实现等离子体成像则对LIBS技术研究至关重要。本工作采用低成本的工业彩色相机实现了LIBS等离子体动态观测, 本文以相机RGB通道分离出不同波段下的等离子体成像结果, 进而实现对应波段下元素演化情况的动态观测。以铜锌合金靶材进行了方法验证, 结果显示所提出的成像方式能够较好地完成不同元素 (Zn、 Cu、 O) 扩张情况的表征, 且结合带通滤色片可实现更窄波段下的等离子体成像, 证明了彩色相机RGB通道用于等离子体成像分析的可行性, 为LIBS基础研究提供了一种实用的技术手段。

关键词: 光谱学, 等离子体成像, RGB通道, 时间分辨, 激光诱导击穿光谱

Abstract: Laser-induced breakdown spectroscopy (LIBS) is an atomic emission spectroscopy technique based on transient plasma, and imaging observation is crucial for LIBS research. An economically viable industrial color camera is employed to facilitate LIBS plasma imaging, utilizing RGB channels of the camera to segregate plasma imaging outcomes across distinct bands, and consequently achieving the dynamic observation of elemental evolution within corresponding bands. The efficacy of this approach was verified through experiment with copper-zinc alloy targets, and the results showed that the proposed method can effectively characterize the expansion of various elements (Zn, Cu, O). Furthermore, combined with bandpass filters, the method can achieve plasma imaging within narrower spectral bands. This validation underscores the feasibility of leveraging the RGB channel of color cameras for plasma imaging analysis, and the proposed method can provide a pragmatic technical avenue for fundamental LIBS research.

Key words: spectroscopy, plasma imaging, RGB channel, time resolution, laser-induced breakdown spectroscopy

中图分类号:

O433

燕群 , 李守杰 , 卢渊 , 田野 , 翟灿旭 , 郭金家 , 叶旺全 , 郑荣儿. 基于彩色相机RGB通道的LIBS等离子体图像采集与分析[J]. 量子电子学报, 2024, 41(3): 446-454.

YAN Qun , LI Shoujie , LU Yuan , TIAN Ye , ZHAI Canxu , GUO Jinjia , YE Wangquan , ZHENG Ronger. Image acquisition and analysis of LIBS plasma using RGB channels of color camera[J]. Chinese Journal of Quantum Electronics, 2024, 41(3): 446-454.

参考文献

[1] Pedarnig J D, Trautner S, Grünberger S, et al. Review of element analysis of industrial materials by in-line laser—induced breakdown spectroscopy (LIBS)[J]. Applied Sciences, 2021, 11(19): 9274.
[2] Agresti J, Indelicato C, Perotti M, et al. Quantitative compositional analyses of calcareous rocks for lime industry using LIBS[J]. Molecules, 2022, 27(6): 1813.
[3] Balaram V, Ramkumar M, Mir A R. Developments in analytical techniques for chemostratigraphy, chronostratigraphy, and geochemical fingerprinting studies: Current status and future trends[J]. Journal of South American Earth Sciences, 2023,129: 104528.
[4] Fayyaz A, Ali R, Waqas M, et al. Analysis of Rare Earth Ores Using Laser-Induced Breakdown Spectroscopy and Laser Ablation Time-of-Flight Mass Spectrometry[J]. Minerals, 2023, 13(6): 787.
[5] Zhang Y, Zhang T, Li H. Application of laser-induced breakdown spectroscopy (LIBS) in environmental monitoring[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2021, 181: 106218.
[6] Sui M, Fan Y, Jiang L, et al. Online ultrasonic nebulizer assisted laser induced breakdown spectroscopy (OUN-LIBS): An online metal elements sensor for marine water analysis[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2021, 180: 106201.
[7] Detalle V, Bai X. The assets of laser-induced breakdown spectroscopy (LIBS) for the future of heritage science[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2022, 191: 106407.
[8] Peng J, Liu Y, Ye L, et al. Fast detection of minerals in rice leaves under chromium stress based on laser-induced breakdown spectroscopy[J]. Science of The Total Environment, 2023, 860: 160545.
[9] Gottlieb C, Gojani A, V?lker T, et al. Investigation of grain sizes in cement-based materials and their influence on laser-induced plasmas by shadowgraphy and plasma imaging[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2020, 165: 105772.
[10] Tian Y, Wang L, Xue B, et al. Laser focusing geometry effects on laser-induced plasma and laser-induced breakdown spectroscopy in bulk water[J]. Journal of Analytical Atomic Spectrometry, 2019, 34(1): 118-126.
[11] Motto-Ros V, Ma Q L, Grégoire S, et al. Dual-wavelength differential spectroscopic imaging for diagnostics of laser-induced plasma[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2012, 74: 11-17.
[12] Weng J, Kashiwakura S, Wagatsuma K. Spatially and Temporally Resolved Two‐Dimensional Emission Images of Copper Atomic and Ionic Lines in Laser‐Induced Plasma Optical Emission Spectrometry[J]. ChemistrySelect, 2020, 5(40): 12558-12563.
[13] Zhang D, Chu Y, Ma S, et al. A plasma-image-assisted method for matrix effect correction in laser-induced breakdown spectroscopy[J]. Analytica chimica acta, 2020, 1107: 14-22.
[14] Képe? E, Gornushkin I, Po?ízka P, et al. Spatiotemporal spectroscopic characterization of plasmas induced by non-orthogonal laser ablation[J]. Analyst, 2021, 146(3): 920-929.
[15] Képe? E, Gornushkin I, Po?ízka P, et al. Tomography of double-pulse laser-induced plasmas in the orthogonal geometry[J]. Analytica chimica acta, 2020, 1135: 1-11.
[16] Matsumoto A, Ohba H, Toshimitsu M, et al. Fiber-optic laser-induced breakdown spectroscopy of zirconium metal in air: Special features of the plasma produced by a long-pulse laser[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2018, 142: 37-49.
[17] Weng J, Kashiwakura S, Wagatsuma K. Effect of Plasma Gas and the Pressure on Spatially and Temporally Resolved Images of Copper Emission Lines in Laser Induced Plasma Optical Emission Spectrometry[J]. Analytical sciences, 2021, 37(2): 367-375.
[18] Mustafaev A S, Popova A N, Sukhomlinov V S. A New Technique of Eliminating the Actual Plasma Background When Calibrating Emission Spectrometers with a CCD Recording System[J]. Applied Sciences, 2022, 12(6): 2896.
[19] Wang B, Song W, Tian Y, et al. Applying plasma acoustic and image information for underwater LIBS normalization[J]. Journal of Analytical Atomic Spectrometry, 2023, 38(2): 281-292.
[20] Buday J, Po?ízka P, Kaiser J. Imaging laser-induced plasma under different laser irradiances[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2020, 168: 105874.
[21] Liu Z, Tian Y, Lu Y, et al. Temporal-resolved measurement using a dual light-collection for laser induced breakdown spectroscopy[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 2021, 180: 106202.
[22] Fu Y T, Gu W L, Hou Z Y, et al. Mechanism of signal uncertainty generation for laser-induced breakdown spectroscopy[J]. Frontiers of physics, 2021, 16: 1-10.
[23] Narla, L. M., & Rao, S. V. Identification of metals and alloys using color CCD images of laser-induced breakdown emissions coupled with machine learning. Applied Physics B,2020, 126(6): 113.
[24] Negre, E., Motto-Ros, V., Pelascini, F., & Yu, J. Classification of plastic materials by imaging laser-induced ablation plumes. Spectrochimica Acta Part B: Atomic Spectroscopy, 2016,122: 132-141.
[25] Li Shizhu, Cai Xiaoshu, Gao Wei, Liu Hao. Measuring Fine Particle Size with RGB Three Wavelength Bands Light Extinction Method[J]. Acta Optica Sinica, 2015, 35(7): 0712004(in Chinese).
黎石竹, 蔡小舒, 高伟, 等. RGB三波段消光法测量细微颗粒粒度分布研究 [J]. 光学学报, 2015, 35(7):0712004.
[26] M. Selek. A New Autofocusing Method Based on Brightness and Contrast for Color Cameras[J]. Advances in Electrical and Computer Engineering, 16(4):39-44.

基于彩色相机RGB通道的LIBS等离子体图像采集与分析

Image acquisition and analysis of LIBS plasma using RGB channels of color camera

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基于彩色相机RGB通道的LIBS等离子体 图像采集与分析

Image acquisition and analysis of LIBS plasma using RGB channels of color camera

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基于彩色相机RGB通道的LIBS等离子体图像采集与分析