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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 34, Iss. 4 — Feb. 15, 2009
  • pp: 494–496

Polarization-resolved laser-induced breakdown spectroscopy

Youbo Zhao, Sima Singha, Yaoming Liu, and Robert J. Gordon  »View Author Affiliations


Optics Letters, Vol. 34, Issue 4, pp. 494-496 (2009)
http://dx.doi.org/10.1364/OL.34.000494


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Abstract

It is shown that plasma polarization measurements can be used to enhance the sensitivity of laser-induced breakdown spectroscopy (LIBS). The polarization of the plasma emission is used to suppress the continuum with only slight attenuation of the discrete atomic and ionic spectra. The method is demonstrated for LIBS detection of copper and carbon samples ablated by pairs of femtosecond laser pulses.

© 2009 Optical Society of America

OCIS Codes
(140.3440) Lasers and laser optics : Laser-induced breakdown
(260.5430) Physical optics : Polarization
(300.6365) Spectroscopy : Spectroscopy, laser induced breakdown

ToC Category:
Spectroscopy

History
Original Manuscript: October 21, 2008
Manuscript Accepted: November 17, 2008
Published: February 12, 2009

Citation
Youbo Zhao, Sima Singha, Yaoming Liu, and Robert J. Gordon, "Polarization-resolved laser-induced breakdown spectroscopy," Opt. Lett. 34, 494-496 (2009)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-34-4-494

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