Process and arrangement for laser-induced spectral analysis
PCT No. PCT/EP97/03360 Sec. 371 Date Nov. 30, 1998 Sec. 102(e) Date Nov. 30, 1998 PCT Filed Jun. 26, 1997 PCT Pub. No. WO98/00702 PCT Pub. Date Jan. 8, 1998A pulsed laser is employed for quantitative spectral analysis of halogen-containing, nonmetallic or at most partially metallic materials in comb...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
30.05.2000
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | PCT No. PCT/EP97/03360 Sec. 371 Date Nov. 30, 1998 Sec. 102(e) Date Nov. 30, 1998 PCT Filed Jun. 26, 1997 PCT Pub. No. WO98/00702 PCT Pub. Date Jan. 8, 1998A pulsed laser is employed for quantitative spectral analysis of halogen-containing, nonmetallic or at most partially metallic materials in combination with an image recorder, a spectrometer and a CCD camera, by detecting, summing and analysing the luminous intensity of at least a volume slice from the expansion cone of the plasma, this making it possible, advantageously, for temperature and density gradients to be measured. |
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Bibliography: | Application Number: US19980194590 |