Jiarn-Quan Yao

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In the present paper, the lead concentrations of samples including glass, soldering tin and so on were determined by LIBS based on a Nd : YAG Q-switched pulse laser with wavelength 1 064 nm as an exciting source and CCD in common spectrograph as the detector. The pulse energy on the surface of samples is about 95 mJ and the pulse width is 12 ns. By the(More)
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