Transient frequency modulation absorption spectroscopy of molecules produced in a laser ablation supersonic expansion source
作者： Timothy C Steimle , Matthew L Costen , Gregory E Hall , Trevor J Sears
DOI: 10.1016/S0009-2614(00)00133-0
关键词: Atomic physics 、 Laser ablation 、 Chemical reaction 、 Supersonic speed 、 Transient (oscillation) 、 Absorption spectroscopy 、 Transition metal 、 Molecule 、 Frequency modulation 、 Chemistry
摘要: Abstract Transient frequency modulation absorption spectroscopy has been applied to transition metal containing molecules generated in a laser ablation/chemical reaction supersonic expansion. The (0, 0) A ″ 1 Σ + – X band system of PtC ( ν =12 643 cm −1 ) and the (1,0) C 3 Δ sub-band TiS =12 065 were recorded single pass through expanding gas 4 from source.
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