Abstract

A photoelectric comparator is described that can be used for making wavelength measurements, intensity measurements, and observations of the shapes of spectral lines. The instrument is similar to one described by Tomkins and Fred with improvements in the optics.

© 1959 Optical Society of America

Comparator with Photoelectric Detection for Setting on Broad Interference Fringes with Precision

Jean M. Bennett and W. F. Koehler
J. Opt. Soc. Am. 49(5) 466-467 (1959)

An Automatic Comparator for Measurement of Spectra

David W. Steinhaus, Rolf Engleman, and William L. Briscoe
Appl. Opt. 4(7) 799-807 (1965)

Photoelectric Detection and Intensity Measurement in Raman Spectra

D. H. Rank, R. J. Pfister, and P. D. Coleman
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Wavelength Measurement in Echelle Spectra

J. J. McNeill
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Polarization and Intensity Measurement in Raman Spectra by the Photoelectric Method

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