1 February 1935, Volume 25, Issue 2, pp. 50-66  
3 articles

Errors in Reflectometry

J. Opt. Soc. Am. 25(2), 51-56 (1935)  View: HTML | PDF

Luminescence of Thorium Oxide Activated by Rare Earths. Optimum Concentration for Different Sources of Excitation

J. Opt. Soc. Am. 25(2), 57-62 (1935)  View: HTML | PDF

Resolution Threshold of the Continuously Open Eye

J. Opt. Soc. Am. 25(2), 63-66 (1935)  View: HTML | PDF