Published June 1994 | Version v1
Journal article Metadata-only

Soft x-ray laser in expansion plasma pumping by short pulsed laser

Creators

  • 1. Shanghai Inst. of Optics and Fine Mechanics, Academia Sinica, Shanghai (China)
  • 2. Department of Physics, Shanghai University of Science and Technology, Shanghai (China)

Description

Using the analytical solutions of the hydrodynamic equations of plasma, energy level populations of the plasma dominated by He-like Mg ions are obtained by solving the rate equations numerically for short pulsed pumping laser. Variations of gain coefficient for MgXI 1s3d-1s4f (λ = 154 angstrom) vs time and spatial position are given. Also the influence of the pumping laser pulse duration is discussed

Additional details

Publishing Information

Journal Title
Acta Physica Sinica
Journal Volume
43
Journal Issue
6
Journal Page Range
p. 942-949.
ISSN
1000-3290
CODEN
WLHPAR

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
26041904
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
ENERGY LEVELS; EQUATIONS; EXPANSION; GAIN; HYDRODYNAMICS; MAGNESIUM IONS; NUMERICAL SOLUTION; OPTICAL PUMPING; PLASMA; POPULATION INVERSION; PULSE TECHNIQUES; SOFT X RADIATION; X-RAY LASERS
Descriptors DEC
AMPLIFICATION; AMPLIFIERS; CHARGED PARTICLES; ELECTROMAGNETIC RADIATION; EQUIPMENT; FLUID MECHANICS; IONIZING RADIATIONS; IONS; LASERS; MECHANICS; RADIATIONS; X RADIATION