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Objective:
To examine the spatial distribution of the radiation emitted by the
real light sources.
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ROBERT WILHELM BUNSEN
(1811-1899) German chemists and physicist born in Göttingen.
Bunsen studied chemistry at Göttingen where he later became a
lecturer and started his experimental studies in organic
chemistry. In 1859 engaged himself together with Gustav
Kirchhoff in spectroscopic studies. They developed a concept
of the high temperature nonluminous flame burner known as
"Bunsen's burner", widely used in studies of
emissive spectra. The invented yet another vital instrument of
spectroscopic analysis: the Bunsen-Kirchhoff spectroscope.
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