1 June 1950, Volume 40, Issue 6, pp. 339-408  
22 articles

Interference Measurements in the Spectra of Neon and Natural Mercury

J. Opt. Soc. Am. 40(6), 339-344 (1950)  View: HTML | PDF

Interferometric Measurements of Wave-Lengths in the Spectrum of Mercury Isotope 198

J. Opt. Soc. Am. 40(6), 345-346 (1950)  View: HTML | PDF

Dependence of Emission Spectra of Phosphors upon Activator Concentration and Temperature

J. Opt. Soc. Am. 40(6), 347-352 (1950)  View: HTML | PDF

The Rise in Brightness of Infra-Red Sensitive Phosphors

J. Opt. Soc. Am. 40(6), 353-355 (1950)  View: HTML | PDF

Announcements

J. Opt. Soc. Am. 40(6), 355-405 (1950)  View: PDF

Rise and Decay of Willemite Luminescence

J. Opt. Soc. Am. 40(6), 356-361 (1950)  View: HTML | PDF

The Effects of Daylight and Tungsten Light-Adaptation on Color Perception*,†

J. Opt. Soc. Am. 40(6), 362-371 (1950)  View: HTML | PDF

A Comparison of Visual and Photoelectric Measurements of the Attenuation of Brightness Contrast by the Atmosphere

J. Opt. Soc. Am. 40(6), 371-372 (1950)  View: HTML | PDF

The Colors of Distant Objects*,†

J. Opt. Soc. Am. 40(6), 373-376 (1950)  View: HTML | PDF

Thermal Radiation from Partially Transparent Reflecting Bodies

J. Opt. Soc. Am. 40(6), 376-380 (1950)  View: HTML | PDF

Hollow-Cathode Source Design for High Resolution Spectroscopic Studies with Small Samples

J. Opt. Soc. Am. 40(6), 386-388 (1950)  View: HTML | PDF

Spectra-Structure Correlations in the Infra-Red Region

J. Opt. Soc. Am. 40(6), 397-400 (1950)  View: HTML | PDF | EPUB

Spectrophotometry in the Presence of Stray Radiation: A Table of Log[(100−k)/(T−k)]

J. Opt. Soc. Am. 40(6), 401-403 (1950)  View: HTML | PDF

In Memoriam

J. Opt. Soc. Am. 40(6), 404-405 (1950)  View: HTML | PDF

Course in Modern Industrial Spectrography at Boston College

J. Opt. Soc. Am. 40(6), 405-405 (1950)  View: HTML | PDF

Book Reviews

J. Opt. Soc. Am. 40(6), 406-406 (1950)  View: HTML | PDF

Comments on “The Design of Triplet Anastigmat Lenses of the Taylor Type”

J. Opt. Soc. Am. 40(6), 406_1-407 (1950)  View: HTML | PDF

Comments on “The Design of Triplet Anastigmat Lenses of the Taylor Type”

J. Opt. Soc. Am. 40(6), 407-407 (1950)  View: HTML | PDF

The Emission Bands of Willemite in Phosphorescence

J. Opt. Soc. Am. 40(6), 407_1-407 (1950)  View: HTML | PDF

News from the Local Sections of the Optical Society of America

J. Opt. Soc. Am. 40(6), 408-408 (1950)  View: PDF