Published March 2002
| Version v1
Journal article
Spectral splitting of high-order harmonic emissions from ionizing gases
- 1. Laboratory for High Intensity Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (China)
Description
Combining the one-dimensional propagation equation and wavelet transform of the dipole of an atom in an intense laser field, the spectra of harmonics generated and propagated in an ionizing noble gas have been analyzed. It shows that the spectral lines of harmonics exhibit broadening, blueshifting, and splitting into two peaks owing to the rapid ionization of gases and make the spectra of high-order harmonic emissions become quasicontinuum in the higher-order region
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 65
- Journal Issue
- 3
- Journal Page Range
- p. 033808-033808.6
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36027839
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ATOMS; DIPOLES; EMISSION; HARMONIC GENERATION; HARMONICS; LASER RADIATION; LINE BROADENING; ONE-DIMENSIONAL CALCULATIONS; PHOTOIONIZATION; PHOTON-ATOM COLLISIONS; RARE GASES; SPECTRA; SPECTRAL SHIFT
- Descriptors DEC
- ATOM COLLISIONS; COLLISIONS; ELECTROMAGNETIC RADIATION; ELEMENTS; FLUIDS; FREQUENCY MIXING; GASES; IONIZATION; MULTIPOLES; NONMETALS; OSCILLATIONS; PHOTON COLLISIONS; RADIATIONS
Optional Information
- Notes
- (c) 2002 The American Physical Society