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本文叙述了七十年代末出现的,能分析不透明样品和散射样品的光声光谱仪。介绍了该仪器的试验方案和取得的一些结果,并就其中的几个问题进行了讨论,为将来研制该仪器提供了可靠的参数。
This article describes the photoacoustic spectrometers that appear in the late seventies to analyze opaque samples and scatter samples. The experimental scheme of the instrument and some results obtained are introduced, and some of the problems are discussed, which provide reliable parameters for the future development of the instrument.