1 January 1949, Volume 39, Issue 1, pp. 1-92  
17 articles

Camera Shutters

J. Opt. Soc. Am. 39(1), 1-21 (1949)  View: HTML | PDF

Colorimetric Analysis of Dye Mixtures

J. Opt. Soc. Am. 39(1), 22-30 (1949)  View: HTML | PDF

Reflected Light and Ghosts in Optical Systems

J. Opt. Soc. Am. 39(1), 30-35 (1949)  View: HTML | PDF

Sensitivity of a Rapid Test for High Speed Parabolic Mirrors

J. Opt. Soc. Am. 39(1), 36-38 (1949)  View: HTML | PDF

Haidinger Fringes in a Basal Section of Calcite

J. Opt. Soc. Am. 39(1), 39-41 (1949)  View: HTML | PDF

The Optical and Electrical Properties of Zinc Silicate Phosphors

J. Opt. Soc. Am. 39(1), 42-49 (1949)  View: HTML | PDF

Orientation of Methylene Blue Molecules Adsorbed on Solids

J. Opt. Soc. Am. 39(1), 49-56 (1949)  View: HTML | PDF

Inter-Society Color Council—Seventeenth Annual Meeting

J. Opt. Soc. Am. 39(1), 56-56 (1949)  View: HTML | PDF

High Members of the Principal Series in Caesium

J. Opt. Soc. Am. 39(1), 57-58 (1949)  View: HTML | PDF

Aberrations in Ellipsoidal Mirrors Used in Infra-Red Spectrometers

J. Opt. Soc. Am. 39(1), 59-63 (1949)  View: HTML | PDF

Inertia Effects in Infra-Red Sensitive Phosphors†

J. Opt. Soc. Am. 39(1), 64-67 (1949)  View: HTML | PDF

New “Offset” Method of Interpreting Spectrophotometric Curves

J. Opt. Soc. Am. 39(1), 72-75 (1949)  View: HTML | PDF

Absorption Spectrum of 1,2,4-Trichlorobenzene in the Near Ultraviolet

J. Opt. Soc. Am. 39(1), 75-85 (1949)  View: HTML | PDF

Preparation and Application of Reproducible Gloss Standards

J. Opt. Soc. Am. 39(1), 86-90 (1949)  View: HTML | PDF

Multibanded Emission Spectra of Zinc-Cadmium Sulfide Phosphors

J. Opt. Soc. Am. 39(1), 91-92 (1949)  View: HTML | PDF

On the Mechanism of Optical Polishing

J. Opt. Soc. Am. 39(1), 92-92 (1949)  View: HTML | PDF