1 September 1949, Volume 39, Issue 9, pp. 719-796  
21 articles

A New Series of Microscope Objectives: I. Catadioptric Newtonian Systems

J. Opt. Soc. Am. 39(9), 719-722 (1949)  View: HTML | PDF

The Rise in Brightness of Infra-Red Sensitive Phosphors

J. Opt. Soc. Am. 39(9), 729-731 (1949)  View: HTML | PDF

Artificial Fluorite

J. Opt. Soc. Am. 39(9), 731-740 (1949)  View: HTML | PDF

X-Ray Optics: The Production of Converging Beams by Total Reflection

J. Opt. Soc. Am. 39(9), 741-746 (1949)  View: HTML | PDF

X-Ray Optics: Imperfections of Optical Flats and Their Effect on the Reflection of X-Rays

J. Opt. Soc. Am. 39(9), 746-751 (1949)  View: HTML | PDF

On the Corrector Plates of Schmidt Cameras

J. Opt. Soc. Am. 39(9), 752-756 (1949)  View: HTML | PDF

Lorentz-Type Transformations as Derived from Performable Rod and Clock Operations

J. Opt. Soc. Am. 39(9), 757-761 (1949)  View: HTML | PDF

A Study of the Mechanism of Modified Rayleigh Scattering

J. Opt. Soc. Am. 39(9), 762-765 (1949)  View: HTML | PDF

Book Review

J. Opt. Soc. Am. 39(9), 765-765 (1949)  View: HTML | PDF

The Coefficient of Specific Resolution of the Human Eye for Foucault Test Objects Viewed through Circular Apertures

J. Opt. Soc. Am. 39(9), 766-770 (1949)  View: HTML | PDF

The Influence of Magnification on Resolving Power of Telescopic Systems for Foucault Test Objects of Different Inherent Contrast

J. Opt. Soc. Am. 39(9), 771-774 (1949)  View: HTML | PDF

On Some Aspects of White, Gray, and Black

J. Opt. Soc. Am. 39(9), 774-779 (1949)  View: HTML | PDF

Use of Polytrifluorochloroethylene in Infra-Red and Raman Spectroscopy

J. Opt. Soc. Am. 39(9), 780-781 (1949)  View: HTML | PDF

Visibility on Cathode-Ray Tube Screens: Viewing Angle

J. Opt. Soc. Am. 39(9), 782-785 (1949)  View: HTML | PDF

A Low Temperature Infra-Red Transmission Cell

J. Opt. Soc. Am. 39(9), 786-790 (1949)  View: HTML | PDF

Errata: Sunlight and Skylight as Determinants of Photographic Exposure.

J. Opt. Soc. Am. 39(9), 790-790 (1949)  View: HTML | PDF

The Spectral Dispersion of Birefringence, Especially of Birefringent Plastic Sheets

J. Opt. Soc. Am. 39(9), 791-794 (1949)  View: HTML | PDF

The Optical Transmission of Additively Colored Alkali Halide Crystals in the Visible and Near Infra-Red

J. Opt. Soc. Am. 39(9), 795-796 (1949)  View: HTML | PDF

X-Ray Images by Refractive Focusing

J. Opt. Soc. Am. 39(9), 796-796 (1949)  View: HTML | PDF