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:

1975-09-09

Pagination or Media Count:

4.0

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