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Chinese Journal of Lasers, Volume. 46, Issue 2, 0211002(2019)

Influence of Sample Temperature on Spectral Intensity of Nanosecond Laser-Induced Aluminum Plasma

Hongxia Qi1,2、*, Liang Zhao1,2, Chuanlin Jin1,2, Juntong He1,2, Anmin Chen1,2、*, and Mingxing Jin1,2、*
Author Affiliations
  • 1 Institute of Atomic and Molecular Physics, Jilin University, Changchun, Jilin 130012, China
  • 2 Jilin Provincial Key Laboratory of Applied Atomic and Molecular Spectroscopy, Changchun, Jilin 130012, China
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    AbstractGet PDF(in Chinese)
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    Diagram of experimental setup

    Fig. 1. Diagram of experimental setup

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    Spectral intensity of aluminum plasma at different laser energies for 25 ℃ and 200 ℃ sample temperatures. (a) 53.9 mJ; (b) 79.8 mJ; (c) 114.3 mJ; (d) 145.6 mJ

    Fig. 2. Spectral intensity of aluminum plasma at different laser energies for 25 ℃ and 200 ℃ sample temperatures. (a) 53.9 mJ; (b) 79.8 mJ; (c) 114.3 mJ; (d) 145.6 mJ

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    Changes of spectral intensity of Al (I) with sample temperature at different laser energies. (a) 394.40 nm; (b) 396.15 nm

    Fig. 3. Changes of spectral intensity of Al (I) with sample temperature at different laser energies. (a) 394.40 nm; (b) 396.15 nm

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    Changes of signal-to-noise ratio of Al (I) with sample temperature at different laser energies. (a) 394.40 nm; (b) 396.15 nm

    Fig. 4. Changes of signal-to-noise ratio of Al (I) with sample temperature at different laser energies. (a) 394.40 nm; (b) 396.15 nm

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    Changes of spectral intensity of Al (I) with laser energy at different sample temperatures. (a) 394.40 nm; (b) 396.15 nm

    Fig. 5. Changes of spectral intensity of Al (I) with laser energy at different sample temperatures. (a) 394.40 nm; (b) 396.15 nm

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    Changes of signal-to-noise ratio of Al (I) with laser energy at different sample temperatures. (a) 394.40 nm; (b) 396.15 nm

    Fig. 6. Changes of signal-to-noise ratio of Al (I) with laser energy at different sample temperatures. (a) 394.40 nm; (b) 396.15 nm

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    Morphology of ablation crater at different sample temperatures and laser energies

    Fig. 7. Morphology of ablation crater at different sample temperatures and laser energies

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    Changes of crater diameter with sample temperature at different laser energies

    Fig. 8. Changes of crater diameter with sample temperature at different laser energies

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    Hongxia Qi, Liang Zhao, Chuanlin Jin, Juntong He, Anmin Chen, Mingxing Jin. Influence of Sample Temperature on Spectral Intensity of Nanosecond Laser-Induced Aluminum Plasma[J]. Chinese Journal of Lasers, 2019, 46(2): 0211002

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    Paper Information

    Category: spectroscopy

    Received: Aug. 21, 2018

    Accepted: Oct. 24, 2018

    Published Online: May. 9, 2019

    The Author Email:

    DOI:10.3788/CJL201946.0211002

    Topics

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