Abstract

The paper describes a method of obtaining underwater illumination in photometric units. The results are given as total horizontal illumination at different depths and as cell current extinction coefficients of two bands in the visible spectrum. The effect of temperature on the submerged photometer is indicated, and a mean temperature coefficient between 0°C and 17°C is calculated.

© 1940 Optical Society of America

Residual Photometric Errors in the Commercial Recording Spectrophotometer*

Orrin W. Pineo
J. Opt. Soc. Am. 30(7) 276-289 (1940)

Light Penetration in the Waters of Southern Alaska

C. L. Utterback
J. Opt. Soc. Am. 23(10) 339-341 (1933)

Seasonal Changes in Components of Submarine Daylight

E. Allan Williams and C. L. Utterback
J. Opt. Soc. Am. 25(12) 384-387 (1935)

The United States Color Standards for Rosin

Brooks A. Brice
J. Opt. Soc. Am. 30(4) 152-158 (1940)

Hue Saturation and Lightness of Surface Colors with Chromatic Illumination

Deane B. Judd
J. Opt. Soc. Am. 30(1) 2-32 (1940)