Abstract

A photo-multiplier tube and a cathode-ray oscilloscope have been incorporated in lens testing apparatus to provide a visual trace representing the spatial distribution of energy in the image formed by the lens under test.

© 1947 Optical Society of America

Recording Electronic Lens Bench

Donald R. Herriott
J. Opt. Soc. Am. 48(12) 968-971 (1958)

Lens Testing Bench*

Karl Leistner, Bernard Marcus, and Burton W. Wheeler
J. Opt. Soc. Am. 43(1) 44-48 (1953)

A Sensitive Photoelectric Method for Determining the Chromaticity of Phosphorescent and Fluorescent Materials

W. S. Plymale
J. Opt. Soc. Am. 37(5) 399-402 (1947)

Polarization and Intensity Measurement in Raman Spectra by the Photoelectric Method

D. H. Rank
J. Opt. Soc. Am. 37(10) 798-803 (1947)

Recent and Unusual German Lens Designs

Edward K. Kaprelian
J. Opt. Soc. Am. 37(6) 466-471 (1947)