Abstract

Two-hundred and twenty-four new atomic zirconium lines are found in the region between 6100 and 6500 A. Fifty-four are attributed to transitions between previously determined terms of neutral zirconium, Zr i. One is attributed to known terms of singly ionized zirconium, Zr ii.

© 1958 Optical Society of America

Zeeman Effect Data for the Spectra of Erbium*

John W. Lindner and Sumner P. Davis
J. Opt. Soc. Am. 48(8) 542-547 (1958)

New Germanium Standard Wavelengths in the Region from 1998 A to 1630 A*

K. L. Andrew and K. W. Meissner
J. Opt. Soc. Am. 48(1) 31-33 (1958)

Shape of an Emission Line of CH Produced in an Oxyacetylene Flame*

D. H. Rank, G. D. Saksena, and T. A. Wiggins
J. Opt. Soc. Am. 48(8) 521-524 (1958)

New Color Projection System

W. E. Glenn
J. Opt. Soc. Am. 48(11) 841-843 (1958)

On the Point and Line Spread Functions of Photographic Images

R. Clark Jones
J. Opt. Soc. Am. 48(12) 934-937 (1958)