Accession Number : ADA183871
Title : Visible Free Electron Laser Oscillator.
Descriptive Note : Final rept.,
Corporate Author : STANFORD UNIV CA HIGH ENERGY PHYSICS LAB
Personal Author(s) : Edighoffer, J A ; Neil, G R ; Fornaca, S W ; Thompson, H ; Smith, T I
PDF Url : ADA183871
Report Date : Jun 1987
Pagination or Media Count : 50
Abstract : The first visible linac free-electron-laser (FEL) oscillator has been operated above threshold at the wavelength of 526 nm with and without a taper. Peak output power of 170KW with a macropulse average power of 1.1 watts was observed. The cavity dielectric mirrors were damaged at approximately 140KW sq cm of average power in the presents of UV from the FEL harmonics. The gain and efficiency were much less than predicted due to developed wiggler field errors.
Descriptors : *FREE ELECTRON LASERS, CAVITIES, DIELECTRICS, MIRRORS, OUTPUT, PEAK POWER, HARMONICS, OSCILLATORS, ELECTRON ACCELERATORS, LINEAR ACCELERATORS, VISIBLE SPECTRA, ELECTROMAGNETS
Subject Categories : Lasers and Masers
Distribution Statement : APPROVED FOR PUBLIC RELEASE