A polarization fabry-perot duochromator

Autor: W. I. Fried, Joseph G. Hirschberg
Rok vydání: 2010
Předmět:
Zdroj: Applied optics. 9(5)
ISSN: 1559-128X
Popis: A two-channel Fabry-Perot interferometer for the measurement of very small displacements of spectral lines has been constructed. Advantage is taken both of the superior throughput and resolution of the Fabry-Perot. The two-channel operation is produced by the use of two concentric polarizers and a rotating analyzer. Application is made to the study of ion drifts in a Schuler hollow cathode plasma.
Databáze: OpenAIRE