Accession Number : AD0658858
Title : COHERENT LIGHT TRANSMITTER.
Descriptive Note : Final rept. 14 Dec 65-1 May 67,
Corporate Author : MARTIN CO ORLANDO FLA
Personal Author(s) : Derr,V. E.
Report Date : SEP 1967
Pagination or Media Count : 67
Abstract : The nuclear-pumped laser could, in theory, provide a small, efficient source of coherent optical radiation capable of many years of untended operation. The main deterrent to its realization is existence of the laser cutoff effect: quenching of laser action by high energy radiation. An hypothesis based on electron-induced superradiance is in agreement with the experiment. A low threshold laser material, YAG:Cr-Nd, has been found to resist this effect up to doses of 960 rads. (Author)
Descriptors : (*LASERS, *LIGHT TRANSMISSION), COHERENT RADIATION, LIGHT, OPTICAL PROPERTIES, EXCITATION, FLUORESCENCE, EFFICIENCY, ABSORPTION, NEODYMIUM, SPECTROSCOPY, CHROMIUM, THEORY, RODS, OPTICAL INSTRUMENTS, DAMAGE, RADIATION EFFECTS
Subject Categories : Lasers and Masers
Distribution Statement : APPROVED FOR PUBLIC RELEASE