1 August 1949, Volume 39, Issue 8, pp. 641-718  
21 articles

A Survey of Present Methods Used to Determine the Optical Properties of Phosphors*,*

J. Opt. Soc. Am. 39(8), 641-647 (1949)  View: HTML | PDF

Review of the Interpretations of Luminescence Phenomena

J. Opt. Soc. Am. 39(8), 648-654 (1949)  View: HTML | PDF

Optical Properties of Calcium Silicate Phosphors

J. Opt. Soc. Am. 39(8), 655-660 (1949)  View: HTML | PDF

The Luminescence of Zinc Sulfide Activated by Lead

J. Opt. Soc. Am. 39(8), 661-663 (1949)  View: HTML | PDF

The Emission Characteristics of Fluorescent Pigments

J. Opt. Soc. Am. 39(8), 663-669 (1949)  View: HTML | PDF

Sodium and Lithium as Activators of Fluorescence in Zinc Sulfide

J. Opt. Soc. Am. 39(8), 670-672 (1949)  View: HTML | PDF

Phosphorescent Response to Sinusoidal Excitation

J. Opt. Soc. Am. 39(8), 673-674 (1949)  View: HTML | PDF

The Asymptotic Behavior of Spontaneous and Forced Decay*,†

J. Opt. Soc. Am. 39(8), 675-680 (1949)  View: HTML | PDF

A Correlation between Cathodoluminescence Efficiency and Decay as a Function of Temperature

J. Opt. Soc. Am. 39(8), 681-684 (1949)  View: HTML | PDF

The Phosphorescence Decay of Halophosphates and Other Doubly Activated Phosphors

J. Opt. Soc. Am. 39(8), 685-689 (1949)  View: HTML | PDF

New Observations on Superlinear Luminescence*,†

J. Opt. Soc. Am. 39(8), 690-694 (1949)  View: HTML | PDF

Simplified Lenard Phosphors*,†

J. Opt. Soc. Am. 39(8), 695-698 (1949)  View: HTML | PDF

Addendum: Transmission of Light from Diffuse Sources by Periscope Tubes

J. Opt. Soc. Am. 39(8), 698-698 (1949)  View: HTML | PDF

The Emission Spectrum of Manganese-Activated Magnesium Germanate**

J. Opt. Soc. Am. 39(8), 702-704 (1949)  View: HTML | PDF

A Vacuum Ultraviolet Monochromator for Absorption and Photoconductivity Measurements on Luminescent Solids**

J. Opt. Soc. Am. 39(8), 705-708 (1949)  View: HTML | PDF

Thermoluminescence of Manganese-Activated Zinc Fluoride Phosphors

J. Opt. Soc. Am. 39(8), 709-711 (1949)  View: HTML | PDF

Photometric Evaluation of Luminous Materials for Naval Uses

J. Opt. Soc. Am. 39(8), 712-713 (1949)  View: HTML | PDF

The Measurement of the Luminescence of Fluoroscopic X-Ray Screens

J. Opt. Soc. Am. 39(8), 714-717 (1949)  View: HTML | PDF

Focusing Wave-Length for White Light

J. Opt. Soc. Am. 39(8), 718-718 (1949)  View: HTML | PDF

Comparison of Lens Radii

J. Opt. Soc. Am. 39(8), 718_1-718 (1949)  View: HTML | PDF