Unnikrishnan, V. K. ; Alti, Kamlesh ; Nayak, Rajesh ; Bernard, Rodney ; Kartha, V. B. ; Santhosh, C. ; Gupta, G. P. ; Suri, B. M. (2010) Spectroscopy of laser-produced plasmas: setting up of high-performance laser-induced breakdown spectroscopy system Pramana - Journal of Physics, 75 (6). pp. 1145-1150. ISSN 0304-4289
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Official URL: http://www.ias.ac.in/pramana/v75/p1145/fulltext.pd...
Related URL: http://dx.doi.org/10.1007/s12043-010-0198-1
Abstract
It is a well-known fact that laser-induced breakdown spectroscopy (LIBS) has emerged as one of the best analytical techniques for multi-elemental compositional analysis of samples. We report assembling and optimization of LIBS set up using high resolution and broad-range echelle spectrograph coupled to an intensified charge coupled device (ICCD) to detect and quantify trace elements in environmental and clinical samples. Effects of variations of experimental parameters on spectroscopy signals of copper and brass are reported. Preliminary results of some plasma diagnostic calculations using recorded time-resolved optical emission signals are also reported for brass samples.
Item Type: | Article |
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Source: | Copyright of this article belongs to Indian Academy of Sciences. |
Keywords: | Spectroscopy; Laser-induced Plasma; Plasma Temperature |
ID Code: | 86061 |
Deposited On: | 07 Mar 2012 13:40 |
Last Modified: | 19 May 2016 01:49 |
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