TELECOMMUNICATIONS AND RADIO ENGINEERING - 2011 Vol. 70,
No 20 		 

 

 

 

DECOMPOSITION OF LASER-INDUCED EMISSION SPECTRA

M.I. Dzubenko, D.F. Kulishenko, A.A. Priyomko, & S.N. Kolpakov
A. Usikov Institute of Radio Physics and Electronics,
National Academy of Sciences of Ukraine
12, Academician Proskura St., Kharkiv 61085, Ukraine
Address all correspondence to S.N. Kolpakov E-mail: Nalphein@ukr.net

Abstract
The method for splitting of laser-induced spectra into set of separated spectral bands using optimization of the full-spectrum model is suggested. Spectrum models are built on the basis of three spectral line shapes and comparison of experimental results is performed.
KEY WORDS: emission spectrum, overlapped lines, laser-induced spectrum, spectrum model

References.

  1. Wilson, E.B. and Wells, A.I., (1946), The Experimental Determination of the Intensities of Infra-Red Absorption Bands I. Theory of the Method, J. Chem. Phys. 14(10):578-580.
  2. Seshadri, Ê.S. and Jones, R.N., (1963), The Shapes and Intensities of Infrared Absorption Bands, Spectrochimica Acta. 19(6):1013-1085.
  3. Ocean Optics - Inventors of the World?s First Miniature Spectrometer [Electronic resource]. - Accessible at: www/URL: http://www.oceanoptics.com. - On-screen header.
  4. Dziubenko, Ì.I., Êîlpakov, S.N., Êulishenko, D.F., and Priyomko, À.À., (2010), Express-analysis of emission gold alloys, J. of Applied Spectroscopy. 77(2):299-304 (in Russian).
  5. Demtroder, W., (1985), Laser spectroscopy. Basic Concepts and Instrumentation, Nauka, Moscow: 607 p. (in Russian).
  6. Jurado-Lopes, M.D. and Luque de Castro Chemometric, (2003), Approach to Laser-Induced Breakdown Analysis of Gold Alloys, Applied Spectroscopy. 57(3):349-352.
  7. Fano, U. and Cooper, J.W., (1969), Spectral Distribution of Atomic Oscillator Strengths, Rev. Mod. Phys. 41(4):724-725.
  8. Pagel, B.E.J., (1971), Importance of spectral line shapes in astrophysics, J. Phys. B: At. Mol. Phys. 4(3):279-287.
  9. Cherkasov, Ì.R., (2005), Unified function for approximation of spectral line shape, J. of Applied Spectroscopy. 72(6):883-886 (in Russian).
  10. Belkov, Ì.V., Burakov, V.S., Kiris, V.V. et al., (2005), Unreferenced laser spectral microanalysis of gold alloys, J. of Applied Spectroscopy. 72(3):352-357 (in Russian).
  11. Pershin, S.Ì. and Colao, F., (2005), Correction of laser plasma spectra for quantitative analysis of alloys, Letters to J. of Techn. Physisc. 31(17):48-57 (in Russian).
  12. Yemelyanov, V.V., Êureychik, V.V., and Êureychik, V.M., (2003), Theory and practice of evolutionary simulation, Fizmatlit, Moscow: 432 p. (in Russian).


pages 1883-1890

Back