FEL BASED ENERGY DRIVER FOR INERTIAL CONFINEMENT FUSION

Citation
El. Saldin et al., FEL BASED ENERGY DRIVER FOR INERTIAL CONFINEMENT FUSION, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 361(1-2), 1995, pp. 317-325
Citations number
21
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
361
Issue
1-2
Year of publication
1995
Pages
317 - 325
Database
ISI
SICI code
0168-9002(1995)361:1-2<317:FBEDFI>2.0.ZU;2-Z
Abstract
An FEL based energy driver for inertial confinement fusion (ICF) is pr oposed. The key element of the scheme is a free electron laser system. Novel technical solutions reveal a possibility to construct the FEL s ystem operating at a radiation wavelength lambda = 0.5 mu m and provid ing a flash energy E = 1 MJ and brightness 4 x 10(22) W Cm(-2)sr(-1) w ithin the steering pulse duration 0.1-2 ns. The total energy efficienc y of the proposed ICF energy driver is about 11% and repetition rate i s 40 Hz. It is shown that the FEL based ICF energy driver may be const ructed at the present level of accelerator technique R&D.