Qindeel, Rabia and Bidin, Noriah and Mat Daud, Yaacob and M. S., Dimitrijevic and N. M., Shaikh (2010) Spectroscopic estimation of electron temperature and density of zinc plasma open air induced by Nd:YAG laser. European Physical Journal-Applied Physics, 50 (3). pp. 30701-30707. ISSN 1286-0042
Official URL: http://dx.doi.org/10.1051/epjap/2010047
The spectroscopic emission of zinc plasma along with CCD imaging profile has been studied. The zinc target has been irradiated with a Q-switched Nd:YAG laser (1064 nm, 290 mJ, 10 ns, 29 MW) in air at atmospheric pressure. The plasma emission is recorded with 100 ns integration time. Boltzmann plot method and Stark broadening profile of the transition line has been used to estimate the electron temperature (Te ) and electron density (Ne ) respectively. Estimated values of Te and Ne is in the range of (5700–6756) K and (1.6 × 1015-3.39 × 1015) cm-3 at three laser shots respectively.
|Uncontrolled Keywords:||Spectroscopic estimation, electron temperature, zinc plasma,|
|Deposited By:||Liza Porijo|
|Deposited On:||18 Jul 2012 03:46|
|Last Modified:||25 Aug 2014 05:12|
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