Published November 1990 | Version v1
Journal article Metadata-only

Experimental studies of stimulated Raman scattering

Creators

  • 1. Southwest Inst. of Nuclear Physics and Chemistry, Chengdu, SC (China)

Description

Scaling relations between the energy of stimulated Raman scattering (SRS) and that of incident laser light for a few target configurations are experimentally investigated. The generation condition and evolution of SRS is revealed. The results show that SRS in Hohlraum targets is the dominant mechanism to produce suprathermal electrons. Spectra SRS range from 1.2 to 2.1 μm and Anti-Stokes light generated by 1.053 μm laser light is observed. From the short wavelength cutoff of SRS spectra author deduces the electron temperature in plasma corona to be 1.35 keV. And also using the spectra author finds that SRS occurs in an electron density region from 0.07 to 0.15 nc with its peak at 1.5 x 1020/cm3

Additional details

Publishing Information

Journal Title
High Power Laser and Particle Beams
Journal Volume
2
Journal Issue
4
Series
High Power Laser Part. Beams.
Journal Page Range
409-417
ISSN
1001-4322
CODEN
QYLIE

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
22082351
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ELECTRON DENSITY; ELECTRON TEMPERATURE; EXPERIMENTAL DATA; LASER SPECTROSCOPY; LASER TARGETS; PLASMA; PLASMONS; RAMAN EFFECT; RESONANCE ABSORPTION; SCATTERING; STIMULATED EMISSION
Descriptors DEC
ABSORPTION; DATA; EMISSION; ENERGY-LEVEL TRANSITIONS; INFORMATION; NUMERICAL DATA; QUASI PARTICLES; SPECTROSCOPY; TARGETS