Accession Number : ADA019561
Title : Reduction of Thermal Blooming by Beam Optimization.
Descriptive Note : Quarterly rept. 1 Oct-31 Dec 73,
Corporate Author : UNITED AIRCRAFT RESEARCH LABS EAST HARTFORD CONN
Personal Author(s) : Smith,David C.
Report Date : 11 JAN 1974
Pagination or Media Count : 26
Abstract : The United Aircraft Research Laboratories are engaged in an experimental and theoretical research program to determine the optimum beam configuration to minimize the deleterious effects of thermal blooming or self-distortion on high power laser beams propagating in the atmosphere. During this initial report period efforts have been largely concentrated on various improvements to the UARL nonlinear propagation code and application of the code to determine the effect of different initial beam shapes on the thermal distortion due to a wind.
Descriptors : *Thermal blooming, *Laser beams, Nonlinear analysis, Computer programs, Tea lasers, Carbon dioxide lasers, Reduction, Shape, Optimization, High power, Propagation, Atmospheres, Beam forming
Subject Categories : Lasers and Masers
Radiofrequency Wave Propagation
Distribution Statement : APPROVED FOR PUBLIC RELEASE