OSA Publishing

1 July 1949, Volume 39, Issue 7, pp. 507-640   25 articles

Image Contrast in Phase-Contrast Microscopy

J. Opt. Soc. Am. 39(7), 507-508 (1949)  View: PDF

A Photoelectric Method of Measuring the Atmospheric Attenuation of Brightness Contrast Along a Horizontal Path for the Visible Region of the Spectrum

J. Opt. Soc. Am. 39(7), 515-517 (1949)  View: PDF

The Production of Diffraction Gratings: II. The Design of Echelle Gratings and Spectrographs

J. Opt. Soc. Am. 39(7), 522-527 (1949)  View: PDF

Book Review

J. Opt. Soc. Am. 39(7), 528-528 (1949)  View: PDF

The Image Orthicon in Spectroscopy

J. Opt. Soc. Am. 39(7), 529-529 (1949)  View: PDF

Recording Interferometer for Precision Wave-Length Determinations

J. Opt. Soc. Am. 39(7), 544-546 (1949)  View: PDF

Interference Phenomenon in the Schlieren System

J. Opt. Soc. Am. 39(7), 546-549 (1949)  View: PDF

Optical Characteristics of Sheets of Scattering Materials

J. Opt. Soc. Am. 39(7), 551-552 (1949)  View: PDF

The Resolving Power of a Coated Objective

J. Opt. Soc. Am. 39(7), 553-557 (1949)  View: PDF

The Resolution of Two Particles in a Bright Field by Coated Microscope Objectives

J. Opt. Soc. Am. 39(7), 558-563 (1949)  View: PDF

Some Variables Influencing Vernier Acuity

J. Opt. Soc. Am. 39(7), 567-575 (1949)  View: PDF

The Apparent Colors of Surfaces of Small Subtense—A Preliminary Report

J. Opt. Soc. Am. 39(7), 582-591 (1949)  View: PDF

The Ridgway Color Standards with a Munsell Notation Key

J. Opt. Soc. Am. 39(7), 592-599 (1949)  View: PDF

Index of Refraction and Coefficients of Expansion of Optical Glasses at Low Temperatures

J. Opt. Soc. Am. 39(7), 600-611 (1949)  View: PDF

Some Notes on the Designing of Aspherical Magnifiers for Binocular Vision

J. Opt. Soc. Am. 39(7), 612-613 (1949)  View: PDF

Infra-Red Interference Filter Used in Calibration

J. Opt. Soc. Am. 39(7), 613_1-614 (1949)  View: PDF

Further Remarks on the Stiles-Crawford Effect

J. Opt. Soc. Am. 39(7), 614-614 (1949)  View: PDF

By-Laws of the Optical Society of America, Inc.

J. Opt. Soc. Am. 39(7), 621-621 (1949)  View: PDF

Proceedings of the Winter Meeting of the Optical Society of America

J. Opt. Soc. Am. 39(7), 626-626 (1949)  View: PDF

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