Abstract
A simple experimental method for determining the degree of plane polarization of a far ultraviolet monochromator was developed and tested. This determination requires only a measurement of the reflectance at 45° angle of incidence with two or more orientations of the reflector about the optic axis. This procedure works at all wavelengths without requiring a detailed knowledge of the optical constants of the reflector material. The degree of plane polarization has been determined for a 0.5-m Seya-Namioka monochromator. The polarization has been found to depend strongly on wavelength and on both the grating and the grating overcoating.
© 1965 Optical Society of America
Full Article | PDF ArticleMore Like This
R. N. Hamm, R. A. MacRae, and E. T. Arakawa
J. Opt. Soc. Am. 55(11) 1460-1463 (1965)
V. G. Horton, E. T. Arakawa, R. N. Hamm, and M. W. Williams
Appl. Opt. 8(3) 667-670 (1969)
Atsuo Matsui and W. C. Walker
J. Opt. Soc. Am. 60(1) 64-65 (1970)