Second harmonic light emission from plasmas produced with 1.053 mu m laser

Authors
Bai, B Zheng, J Liu, WD Yu, CX Jiang, XH Liu, SY Zheng, ZJ
Citation
B. Bai et al., Second harmonic light emission from plasmas produced with 1.053 mu m laser, ACT PHY C E, 50(4), 2001, pp. 726-729
Citations number
6
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA SINICA
ISSN journal
10003290 → ACNP
Volume
50
Issue
4
Year of publication
2001
Pages
726 - 729
Database
ISI
SICI code
1000-3290(200104)50:4<726:SHLEFP>2.0.ZU;2-Z
Abstract
Time-integrated spectra of second harmonic (2 omega) light emission from pl asmas produced with 1.053 mum laser are simultaneously measured at several scattering-angles. By analyzing the relationship between scattering energy and scattering angle,also by analyzing the total 2 omega light intensity as a function of incident beam intensity,we found that the Langmuir turbulenc e,which is produced by cascade of parametric decay instability,plays an imp ortant role in the laser-plasma interaction.