01521oam 2200409 a 450 991069718630332120230902161847.0(CKB)5470000002385046(OCoLC)74262957(EXLCZ)99547000000238504620080513d2004 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSpectral solution of the helmholtz and paraxial wave equations and classical diffraction formulae[electronic resource] /Timothy M. PritchettAdelphi, MD :Army Research Laboratory,[2004]1 online resource (iv, 22 pages) illustrationsARL-TR ;3179Title from title screen (viewed on Dec. 21, 2010)."March 2004."Includes bibliographical references (pages 18-19).ARL-TR (Aberdeen Proving Ground, Md.) ;3179.Helmholtz equationNumerical solutionsWavesDiffractionMathematical modelsHelmholtz equationNumerical solutions.WavesDiffractionMathematical models.Pritchett Timothy M1396770U.S. Army Research Laboratory.DTICEDTICEGPOBOOK9910697186303321Spectral solution of the helmholtz and paraxial wave equations and classical diffraction formulae3495724UNINA