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The Spectrum of the Zinc Arc in Vacuum
Phys. Rev. 48, 656 – Published 15 October, 1935
DOI: https://doi.org/10.1103/PhysRev.48.656
Abstract
Sixty lines in the spectrum of the vacuum zinc arc have been observed in the wave-length range 2178A to 7799A. All known solar zinc lines, including two not hitherto listed, are included. A suitable source for obtaining weak lines in vacuum is described. The stronger lines of the following elements were observed: Pb, Cu, Cd, Ag, Sn, Na, K, Rb, Cs, Sr, Be. The observations were made by means of the F and P interferometer, and by various gratings and prisms.
References (3)
- St. John, Moore, Ware, Adams, and Babcock, Revision of Rowland's Preliminary Table of Solar Spectrum Wavelengths (1928)
Omitted endnote
- Burns and Walters, Wave-lengths in the Spectra of the Vacuum Copper Arc, Publ. Allegheny Obs., Vol. 8, No. 3