Accession Number : AD0165106

Title :   High Frequency Lad Line Using Low Frequency Detectors.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Angelbeck,Albert W.

Report Date : 21 AUG 1973

Pagination or Media Count : 3

Abstract : The patent provides an improved laser acoustic delay line having a low frequency detector in the line operating at a first frequency. This is accomplished by combining an acoustic block actuated at a first frequency and a photo detector receiver in the path of a laser beam with a second frequency to produce the first frequency by mixing.

Descriptors :   *Acoustic delay lines, *Laser beams, *Patents, *Acoustooptics, Photodetectors, Mixers(Electronics)

Subject Categories : Lasers and Masers

Distribution Statement : APPROVED FOR PUBLIC RELEASE