Abstract

A summary of infra-red methods of gas analysis is presented. The experimental work which led to the development of an instrument for service applications is described. The properties of this final instrument are outlined, together with a résumé of performance characteristics for a number of applications.

© 1947 Optical Society of America

The Diffuse Spectral Reflectance of Paints in the Near Infra-Red

J. A. Sanderson
J. Opt. Soc. Am. 37(10) 771-777 (1947)

A Double-Beam, Percent Transmission Recording Infra-Red Spectrophotometer

N. Wright and L. W. Herscher
J. Opt. Soc. Am. 37(3) 211-216 (1947)

Infra-Red Filters and Cells of Unpolished Salt Crystals

J. J. McGovern and R. A. Friedel
J. Opt. Soc. Am. 37(8) 660-663 (1947)

An Infra-Red Spectrophotometer for Industrial Research

E. J. Martin, A. W. Fischer, B. Mandel, and R. E. Nusbaum
J. Opt. Soc. Am. 37(11) 923-931 (1947)

An Automatic Recording Infra-Red Spectrophotometer

W. S. Baird, H. M. O’Bryan, George Ogden, and Dorothy Lee
J. Opt. Soc. Am. 37(10) 754-761 (1947)