Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Acta Optica Sinica, Volume. 44, Issue 22, 2230002(2024)

Qualitative and Quantitative Comparative Investigation of Gas for Different Focusing Arrangements by Laser-Induced Breakdown Spectroscopy

Jiaxu Zhang1,2, Chen Chen3,4, Nan Li1,2、*, Yifan Luo1,2, Yangyang Zhao1,2, Jinge Guan1,2, Yongqiu Zheng1,2, and Chenyang Xue1,2
Author Affiliations
  • 1School of Instrument and Electronics, North University of China, Taiyuan 030051, Shanxi , China
  • 2State Key Laboratory of Dynamic Measurement Technology, North University of China, Taiyuan 030051, Shanxi , China
  • 3Xi’an Aerospace Propulsion Institute, Xi’an 710025, Shaanxi , China
  • 4National Key Laboratory of Solid Rocket Propulsion, Xi’an 710025, Shaanxi , China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (12)
    Equations (0)
    References (25)
    Cited By (1)
    Tools
    Paper Information
    Topics
    Figures & Tables(12)
    Schematic diagram of LIBS experimental setup for gas measurements

    Fig. 1. Schematic diagram of LIBS experimental setup for gas measurements

    Download full size
    Typical time-resolved spectra of atomic lines of O and N. (a) Typical time-resolved spectra; (b) delay dependences of intensity

    Fig. 2. Typical time-resolved spectra of atomic lines of O and N. (a) Typical time-resolved spectra; (b) delay dependences of intensity

    Download full size
    Typical LIBS spectra of atomic line of O Ⅰ 777.4 nm for five focusing arrangements. (a) Typical LIBS spectra of atomic line of O Ⅰ 777.4 nm; (b) variation of peak areas

    Fig. 3. Typical LIBS spectra of atomic line of O Ⅰ 777.4 nm for five focusing arrangements. (a) Typical LIBS spectra of atomic line of O Ⅰ 777.4 nm; (b) variation of peak areas

    Download full size
    Signal stability of LIBS for five focusing arrangements. (a) CDC1; (b) CDC2; (c) CDC3; (d) CDC4; (e) SL1

    Fig. 4. Signal stability of LIBS for five focusing arrangements. (a) CDC1; (b) CDC2; (c) CDC3; (d) CDC4; (e) SL1

    Download full size
    Breakdown probability curves for two typical focusing arrangements. (a) CDC3; (b) SL1

    Fig. 5. Breakdown probability curves for two typical focusing arrangements. (a) CDC3; (b) SL1

    Download full size
    RMS radius of focused spots for two focusing arrangements. (a) CDC3; (b) SL1

    Fig. 6. RMS radius of focused spots for two focusing arrangements. (a) CDC3; (b) SL1

    Download full size
    Typical LIBS spectra and the calibration curves of the atomic line of O Ⅰ 777.4 nm obtained for two focusing arrangements of nitrogen-oxygen gas mixtures. (a) Typical spectra of varied concentrations of O obtained for SL1; (b) LIBS calibration curve and predicted data obtained for SL1; (c) typical spectra of varied concentrations of O obtained for CDC3; (d) LIBS calibration curve and predicted data obtained for CDC3

    Fig. 7. Typical LIBS spectra and the calibration curves of the atomic line of O Ⅰ 777.4 nm obtained for two focusing arrangements of nitrogen-oxygen gas mixtures. (a) Typical spectra of varied concentrations of O obtained for SL1; (b) LIBS calibration curve and predicted data obtained for SL1; (c) typical spectra of varied concentrations of O obtained for CDC3; (d) LIBS calibration curve and predicted data obtained for CDC3

    Download full size
    Typical LIBS spectra and calibration curves of atomic line of N Ⅰ 862.9 nm obtained for two focusing arrangements of oxygen-nitrogen gas mixtures. (a) Typical spectra of varied concentrations of N obtained for SL1; (b) LIBS calibration curve and predicted data obtained for SL1; (c) typical spectra of varied concentrations of N obtained for CDC3; (d) LIBS calibration curve and predicted data obtained for CDC3

    Fig. 8. Typical LIBS spectra and calibration curves of atomic line of N Ⅰ 862.9 nm obtained for two focusing arrangements of oxygen-nitrogen gas mixtures. (a) Typical spectra of varied concentrations of N obtained for SL1; (b) LIBS calibration curve and predicted data obtained for SL1; (c) typical spectra of varied concentrations of N obtained for CDC3; (d) LIBS calibration curve and predicted data obtained for CDC3

    Download full size

    • Table 1. Focusing parameters of optical simulation for five focusing arrangements

      View table

      Table 1. Focusing parameters of optical simulation for five focusing arrangements

      Focusing

      arrangement

      		Root-mean-square radius /μmFocusing lens spot radius /mm
      SL1212.6683.000
      CDC112.6175.147
      CDC219.1107.006
      CDC325.1128.941
      CDC431.92810.947

    • Table 2. Calculated depth of focus and stability of line intensity for five typical focusing arrangements

      View table

      Table 2. Calculated depth of focus and stability of line intensity for five typical focusing arrangements

      Focusing arrangementDepth of focus /mmRSD /%
      SL123.78713.87
      CDC113.8654.98
      CDC210.1863.67
      CDC37.9811.97
      CDC46.5192.47

    • Table 3. Comparison of prediction parameters of nitrogen-oxygen gas mixtures

      View table

      Table 3. Comparison of prediction parameters of nitrogen-oxygen gas mixtures

      Focusing arrangementPredicted concentration /%RSD /%RMSELOD /%
      SL1128.931.4050.243
      187.10
      CDC3122.280.4820.009
      181.58

    • Table 4. Comparison of prediction parameters of oxygen-nitrogen gas mixtures

      View table

      Table 4. Comparison of prediction parameters of oxygen-nitrogen gas mixtures

      Focusing

      arrangement

      Predicted

      concentration/%

      		RSD/%RMSELOD/%
      SL1129.341.3810.665
      188.03
      CDC3122.440.6780.061
      183.14
    Tools

    Get Citation

    Copy Citation Text

    Jiaxu Zhang, Chen Chen, Nan Li, Yifan Luo, Yangyang Zhao, Jinge Guan, Yongqiu Zheng, Chenyang Xue. Qualitative and Quantitative Comparative Investigation of Gas for Different Focusing Arrangements by Laser-Induced Breakdown Spectroscopy[J]. Acta Optica Sinica, 2024, 44(22): 2230002

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: Spectroscopy

    Received: Jun. 27, 2024

    Accepted: Aug. 6, 2024

    Published Online: Nov. 19, 2024

    The Author Email: Nan Li (linan@nuc.edu.cn)

    DOI:10.3788/AOS241216

    CSTR:32393.14.AOS241216

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology