High-dispersion prism spectrographs and barometric pressure
A Elliott; W H B Cameron; A Elliott; Department of Physics, The University of Sheffield; W H B Cameron; Department of Physics, The University of Sheffield
Журнал:
Journal of Scientific Instruments
Дата:
1937-01-01
Аннотация:
Attention is drawn to the need for eliminating spectral line shifts due to changes of temperature and of barometric pressure when using a multi-prism spectrograph. Methods for accomplishing this in the case of a Littrow spectrograph are described.
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