Microspectral analysis of dentine with femtosecond laser induced plasma |
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| Authors: | V M Gordienko I A Makarov A S Khomenko M A Timofeev V V Tuchin |
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| Institution: | (1) Moscow State University, Moscow, Russia;(2) Saratov State University, Saratov, Russia |
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| Abstract: | Microspectral analysis of dentine plasma produced by femtosecond laser radiation with intensities of I ～ 1013?1015 W/cm2 in ambient atmosphere has been measured. C, O, Ca, Zn, Na, and Cu spectral lines were identified. The X-ray radiation with energies E > 30 keV has been observed upon laser beam intensities of I ～ 5 × 1015 W/cm2. |
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