Title :
Spatial profile distortion of harmonically converted partially coherent light
Author_Institution :
Div. of Plasma Phys., US Naval Res. Lab., Washington, DC, USA
Abstract :
Summary form only given. One of the key requirements for inertial confinement fusion (ICF) is a highly uniform implosion of the spherical pellet. This presentation examines simulations in great detail; e.g., allowing for the effects of defocusing and/or displacing the harmonic crystal from the exact Fourier plane. It also examines the possible advantages of an alternative partially coherent light scheme, in which the partially coherent foot pulse would be combined with the random-phase screen.
Keywords :
light coherence; optical harmonic generation; plasma inertial confinement; plasma production by laser; ICF; defocusing; exact Fourier plane; harmonic crystal displacement; harmonically converted partially coherent light; highly uniform implosion; inertial confinement fusion; partially coherent foot pulse; partially coherent light scheme; random-phase screen; spatial profile distortion; spherical pellet; Fiber lasers; Foot; Glass; Harmonic distortion; Image converters; Laser beams; Laser noise; Optical pulses; Smoothing methods; Speckle;
Conference_Titel :
Lasers and Electro-Optics, 1996. CLEO '96., Summaries of papers presented at the Conference on
Conference_Location :
Anaheim, CA, USA
Print_ISBN :
1-55752-443-2