Published July 1999 | Version v1
Journal article

Time-and spatial-resolved studies of all plasma emission spectra produced by pulsed Nd: YAG laser ablation of metal Cu

  • 1. Shandong Inst. of Technology (China). Dept. of Maths. and Phys.
  • 2. East China Univ. of Science and Technology (China). Chem. Phys. Lab.

Description

Time-and Spatial-resolved measurements of all plasma emission produced by pulsed Nd: YAG laser ablation of metal Cu in different backing gas are reported. The effects of different backing gas pressure over the range of 13 Pa to 101.3 kPa on all plasma emission intensity are studied. The results are qualitatively explained using a simple model based on plasma emission arising from electron collision energy transfer and recombination of the electron and ion in the plasma

Additional details

Publishing Information

Journal Title
Chinese Journal of Atomic and Molecular Physics
Journal Volume
16
Journal Issue
3
Journal Page Range
p. 329-333
ISSN
1000-0364

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
31022741
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ABLATION; COPPER; EMISSION SPECTRA; ENERGY TRANSFER; NEODYMIUM LASERS; PLASMA; RADIATIONS; RECOMBINATION; SPATIAL DISTRIBUTION
Descriptors DEC
DISTRIBUTION; ELEMENTS; LASERS; METALS; SOLID STATE LASERS; SPECTRA; TRANSITION ELEMENTS