Abstract

Fabbri and Baraldi recorded infrared emission spectra with a normal optical null double beam spectro-photometer and discussed two possible arrangements of sample and reference emitter: (a) sample in front of the sample slit, reference opposite the reference slit; (b) sample in front of the reference slit, reference in the sample beam. According to them arrangement a "is unsuitable" and "described simply for the sake of completeness." On the other hand, a number of authors have measured infrared emission spectra with good results, utilizing method a and a normal spectrophotometer.

Infrared Emission Spectra of Quartz*

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Spectral Emissivity of Solids in the Infrared at Low Temperatures

Dwight Weber
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Infrared emission spectra from a heterogeneous catalyst system in reaction conditions. 2: Infrared spectroscopic aspects

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Applicability of Infrared Emission and Absorption Spectra to Determination of Hot Gas Temperature Profiles

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Some Comments on the Infrared Spectra of Diamond, Silicon, and Germanium

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