Filter includes partial polarizer between birefrigent elements. Plastic film on partial polarizer compensates for any polarization rotation by partial polarizer. Two quarter-wave plates change incident, linearly polarized light into elliptically polarized light.
Improved optical filter
NASA Tech Briefs ; 3 , 1
1978-06-01
Sonstige
Keine Angabe
Englisch
Characteristics of improved Mach-Zehnder optical filter [2893-569]
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