[1] Aragón C, Aguilera J A. Characterization of laser induced plasmas by optical emission spectroscopy: A review of experiments and methods [J]. Spectrochimica Acta Part B, 2008, 63(9): 893-916.
[7] Kuzuya M, Matsumoto H, Takechi H, et al. Effect of laser energy and atmosphere on the emission characteristics of laser-induced plasmas [J]. Applied Spectroscopy, 1993, 47(10): 1659-1664.
[8] Panne U, Haisch C, Clara M, et al. Analysis of glass and glass melts during the vitrification process of fly and bottom ashes by laser induced plasma spectroscopy. Part I: Normalization and plasma diagnostics [J]. Spectrochimica Acta Part B, 1998, 53(14): 1957-1968.
[9] Sdorra W, Niemax K. Basic investigations for laser microanalysis: III. Application of different buffer gases for laser-produced sample plumes [J]. Mikrochim. Acta, 1992, 107: 319-327.