Open AccessEXPERIMENTAL OBSERVATION ON 3/2ω0 HARMONIC EMISSION FROM LASER PLASMA
Author(s) -
Shisheng Chen,
Zhao Qinchun,
Bi Wu-Ji,
Xiaoqin Wang,
He Xing-Fa
Publication year - 1983
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.32.544
Subject(s) - plasma , spectral line , harmonic , materials science , laser , atomic physics , emission spectrum , power density , optics , power (physics) , physics , quantum mechanics , astronomy
The measurment on the 3/2ω0. harmonic emission from laser plasma has been carried out. The experimental results show that harmonic spectra has a blue-shift of about 70? and is broadened by about 26? when power density on the target surface is about 1014W/cm2. There is a slight broadening of spectra following the increase of power density on the target surface.