• Corpus ID: 244799715

Effect of laser polarization on atomic and ionic emission in laser induced breakdown spectroscopy (LIBS)

@inproceedings{Adarsh2021EffectOL,
  title={Effect of laser polarization on atomic and ionic emission in laser induced breakdown spectroscopy (LIBS)},
  author={U Adarsh and V. K. Unnikrishnan and Parinda Vasa and Sajan D. George and Santhosh Chidangil and Deepak Mathur},
  year={2021}
}
Laser induced breakdown spectroscopy (LIBS) has become a proven contemporary workhorse for qualitative and quantitative analysis of materials. Recent developments in LIBS have been limited either to signal enhancement strategies or to advances in data analysis techniques that yield better interpretation of LIBS data. Explorations of the initial laser excitation stage of LIBS remain somewhat restricted. In particular, the influence, if any, of the polarization state of excitation laser remains… 

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References

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In this paper we report the first observations of dual-pulse laser-induced breakdown spectroscopy (LIBS) signal enhancements by using a pre-ablation spark. In this technique a laser pulse is brought

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