ABSORPTION OF 0.53-MUM LASER-LIGHT IN CANNONBALL TARGETS

被引：5

作者：

BOEHLY, T

TANAKA, KA

MOCHIZUKI, T

NISHIHARA, K

SAKAWA, Y

MURAKAMI, M

SAKURAI, K

YAMANAKA, C

机构：

[1] Osaka Univ, Osaka, Jpn, Osaka Univ, Osaka, Jpn

来源：

OPTICS COMMUNICATIONS | 1986年 / 60卷 / 03期

关键词：

NUCLEAR ENERGY - Fusion Reactions;

D O I：

10.1016/0030-4018(86)90173-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Absorption fractions have been measured for cannonball targets irradiated by ten beams of the GEKKO XII laser system with 300 and 500 ps pulses of 0. 53 mu m light intensities of 10**1**4-10**1**5 W/cm**2. We note an increase in absorption and a reduced production of hard X-rays and energetic electrons for a decrease in laser wavelength from 1. 05 mu m to 0. 53 mu m. The absorption results are discussed in terms of the effects of target cavity filling and inlet hole closure. Simulations by a 1-D hydrocode are presented and used to qualify these results.

引用

页码：169 / 174

页数：6