Title of article
Direct drive acceleration of planar targets with the Nike KrF laser
Author/Authors
Pawley، نويسنده , , C.J and Sethian، نويسنده , , J.D and Bodner، نويسنده , , S.E and Gerber، نويسنده , , K.A and Lehmberg، نويسنده , , R.H and McLean، نويسنده , , E.A and Mostovych، نويسنده , , A.N and Obenschain، نويسنده , , S.P and Serlin، نويسنده , , V and Stamper، نويسنده , , J.A and Colombant، نويسنده , , D and Dahlburg، نويسنده , , J.P. and Schmitt، نويسنده , , A.J and Gardner، نويسنده , , J.H and Aglitskiy، نويسنده , , Y and Chan، نويسنده , , Y and Deniz، نويسنده , , A.V and Lehecka، نويسنده , , T and Brown، نويسنده , , J and Seely، نويسنده , , J and Klapisch، نويسنده , , M، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
4
From page
171
To page
174
Abstract
Nike is a multi-kilojoule KrF laser with very high beam uniformity (ΔI/I<0.2% with all 36 overlapped beams), and the capability to accelerate relatively thick targets on a low adiabat under conditions scalable to direct drive ICF. In a first set of experiments we determined the effect of the imprinting by varying the uniformity of the foot of the laser pulse and measuring the growth of the subsequent Rayleigh-Taylor instability. We found that the lower the imprint, the longer the mass modulations take to reach a given level. This is in quantitative agreement with our 2-D hydrodynamics simulations. The results are promising for direct drive with a very uniform laser.
Keywords
direct drive , Nike laser , Planar targets
Journal title
Fusion Engineering and Design
Serial Year
1999
Journal title
Fusion Engineering and Design
Record number
2350486
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