Accession Number : ADD002020

Title :   Continuously Variable, Reversible Optical Filter.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : McEwan,William S ; Hammond,Peter R

Report Date : 09 Sep 1975

Pagination or Media Count : 4

Abstract : The use of a pair of compounds -- one an electron acceptor and the other having the ability to donate electron -- in a continuously variable, reversible optical filter is disclosed in the patent.

Descriptors :   *Optical filters, *Gases, *Patents, Ultraviolet radiation, Near ultraviolet radiation, Fluorides, Propenes, Butenes, Cyclohexenes, Benzene, Hydrocarbons, Bellows, Selenium compounds, Tellurium compounds, Tungsten compounds

Subject Categories : Optics

Distribution Statement : APPROVED FOR PUBLIC RELEASE