Quantitative Absorption spectra via photoacoustic phase angle spectroscopy (ΦAS)
CHEMICAL PHYSICS LETTERS(1978)
摘要
By measuring the phase angle of the photoacoustic signal it is possible to calculate the quantitative absorption spectrum of a condensed phase sample, if in addition only the sample thermal diffusivity is known. The technique also extends the upper limit of absorptivity which may be usefully studied photoacoustically by a factor of 10.
更多查看译文
关键词
absorption spectra
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要