HIGH-Z X-RAY SPECTROSCOPY OF LASER-IMPLODED CAPSULES

被引：21

作者：

HAMMEL, BA ^{[1
]}

BELL, P ^{[1
]}

KEANE, CJ ^{[1
]}

LEE, RW ^{[1
]}

LEWIS, CLS ^{[1
]}

机构：

[1] QUEENS UNIV BELFAST,BELFAST BT7 1NN,ANTRIM,NORTH IRELAND

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1990年 / 61卷 / 10期

关键词：

D O I：

10.1063/1.1141827

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

X-ray spectroscopy is a valuable tool for diagnosing laser-imploded capsules. Using a compact spectrometer/streak camera, which fits down a 6-in.-diam tube, we routinely perform time-resolved measurements of deuterium-filled capsules, seeded with Ar, on implosions driven by the NOVA laser. Future high performance targets will preclude the use of Ar as a diagnostic; we are pursuing spectral diagnostics at higher proton energy (Ne-like Xe) and have performed a series of direct drive implosions of capsules filled with Xe, and with Kr, to help validate line broadening models for Ne-like ions. We will discuss the details of the instrument and these experiments.

引用

页码：2774 / 2776

页数：3

共 6 条

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