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Carbon Vapor and Carbon Plasma Infrared Emission

机译:碳蒸气和碳等离子体红外发射

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A review is given about infrared emission spectroscopy of hot carbon vapors and plasmas obtained using Fourier transform infrared emission and laser induced breakdown spectroscopy (LIBS) in the mid-infrared range. Laboratory FTIR emission spectra contain vibrational bands from fullerenes C60, C70 whereas laboratory mid-infrared LIBS spectra show bands that belong to mostly unidentified carbon molecules and clusters. Both kinds of spectra are compared to spectral results from infrared astronomy. The spectra are discussed with a view for possible applications in carbon nanostructure research and in infrared astronomy. Extensions for laser induced breakdown (plasma) spectroscopy in the infrared range are suggested.
机译:本文对使用傅立叶变换红外发射和激光诱导击穿光谱(LIBS)在中红外范围内获得的热碳蒸气和等离子体的红外发射光谱进行了综述。实验室FTIR发射光谱包含富勒烯C60,C70的振动带,而实验室中红外LIBS光谱显示的带主要属于未鉴定的碳分子和簇。两种光谱都与红外天文学的光谱结果进行了比较。讨论了光谱,以期在碳纳米结构研究和红外天文学中可能的应用。建议在红外范围内扩展激光诱导的击穿(等离子体)光谱。

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