Volume 4, Issue 2
Investigation on the Spatial Evolution of the Emission Spectra in Laser-Induced Ni Plasmas

Chuan-Mei Du, Ming-Xu Zhang & Ying Xu

J. At. Mol. Sci., 4 (2013), pp. 113-120.

Published online: 2013-04

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  • Abstract

The spatial resolved emission spectrum of Ni atom in laser induced Ni plasma is measured in the wavelength region from 350nm to 600nm. The spatial evolution of the relative intensities and the Stark broadening of the 385.83nm emission spectrum lines are also obtained. It is shown that Stark broadening and intensity of the spectrum lines increases firstly to its maximum and then decreases along the direction of laser beam when the distance from the target surface is in the range from 0 to 2.5 mm. The maximum value of Stark broadening and relative intensity of the spectrum lines appear at 1.5 mm from the target surface.

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COPYRIGHT: © Global Science Press

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ducm1997@126.com (Chuan-Mei Du)

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@Article{JAMS-4-113, author = {Du , Chuan-MeiZhang , Ming-Xu and Xu , Ying}, title = {Investigation on the Spatial Evolution of the Emission Spectra in Laser-Induced Ni Plasmas}, journal = {Journal of Atomic and Molecular Sciences}, year = {2013}, volume = {4}, number = {2}, pages = {113--120}, abstract = {

The spatial resolved emission spectrum of Ni atom in laser induced Ni plasma is measured in the wavelength region from 350nm to 600nm. The spatial evolution of the relative intensities and the Stark broadening of the 385.83nm emission spectrum lines are also obtained. It is shown that Stark broadening and intensity of the spectrum lines increases firstly to its maximum and then decreases along the direction of laser beam when the distance from the target surface is in the range from 0 to 2.5 mm. The maximum value of Stark broadening and relative intensity of the spectrum lines appear at 1.5 mm from the target surface.

}, issn = {2079-7346}, doi = {https://doi.org/10.4208/jams.032812.043012a}, url = {http://global-sci.org/intro/article_detail/jams/8239.html} }
TY - JOUR T1 - Investigation on the Spatial Evolution of the Emission Spectra in Laser-Induced Ni Plasmas AU - Du , Chuan-Mei AU - Zhang , Ming-Xu AU - Xu , Ying JO - Journal of Atomic and Molecular Sciences VL - 2 SP - 113 EP - 120 PY - 2013 DA - 2013/04 SN - 4 DO - http://doi.org/10.4208/jams.032812.043012a UR - https://global-sci.org/intro/article_detail/jams/8239.html KW - laser induced Ni plasma, emission spectra, the spatial resolved emission spectrum, Stark broadening. AB -

The spatial resolved emission spectrum of Ni atom in laser induced Ni plasma is measured in the wavelength region from 350nm to 600nm. The spatial evolution of the relative intensities and the Stark broadening of the 385.83nm emission spectrum lines are also obtained. It is shown that Stark broadening and intensity of the spectrum lines increases firstly to its maximum and then decreases along the direction of laser beam when the distance from the target surface is in the range from 0 to 2.5 mm. The maximum value of Stark broadening and relative intensity of the spectrum lines appear at 1.5 mm from the target surface.

Chuan-Mei Du, Ming-Xu Zhang & Ying Xu. (2020). Investigation on the Spatial Evolution of the Emission Spectra in Laser-Induced Ni Plasmas. Journal of Atomic and Molecular Sciences. 4 (2). 113-120. doi:10.4208/jams.032812.043012a
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