Inferring the capsule-absorbed radiation energy from experimental hohlraum radiation temperature

Autor:	Wenbing Pei, Tieqiang Chang, Yunsheng Li, Guangyu Wang, Jiatian Sheng
Rok vydání:	2004
Předmět:	Physics business.industry Radiant energy Implosion Plasma Condensed Matter Physics Radiation properties Optics Physics::Plasma Physics Hohlraum Plasma diagnostics Particle radiation business Inertial confinement fusion
Zdroj:	Physics of Plasmas. 11:4286-4289
ISSN:	1089-7674 1070-664X
DOI:	10.1063/1.1776564
Popis:	For indirect laser fusion, the implosion is driven by the fusion capsule-absorbed radiation energy emitted by laser-produced plasma. However, the absorbed energy could hardly be directly measured experimentally and usually would require numerical simulation. This paper puts forward a method by which the capsule-absorbed radiation energy can be inferred from the measured time-dependent radiation temperature. In the method, the capusle-absorbed radiation energy is seen as an effective radiation energy loss and should be reflected in the experimental radiation temperature. Furthermore, it is not necessary to know what materials the capsule is made of or how it is constructed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3411a5d0fb8ec14b3d8f25b26486923a https://doi.org/10.1063/1.1776564 Zobrazit plný text záznamu