Photoelectron angular distributions for near-threshold two-photon ionization of cesium and rubidium atoms
Journal Article
·
· Phys. Rev. Lett.; (United States)
Photoelectron angular distributions have been measured for nonresonant two-photon ionization of cesium and rubidium atoms just above the ionization threshold. The photoelectron energies ranged from 25 to 100 meV. The results are compared with theoretical estimates based on nonrelativistic atomic wave functions. Initial results are also presented for above-threshold ionization in cesium.
- Research Organization:
- Physics Department, Auburn University, Auburn, Alabama 36849 and Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 5940456
- Journal Information:
- Phys. Rev. Lett.; (United States), Vol. 54:5
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
74 ATOMIC AND MOLECULAR PHYSICS
CESIUM
PHOTOEMISSION
PHOTOIONIZATION
RUBIDIUM
ANGULAR DISTRIBUTION
ATOMS
CORRELATIONS
DYE LASERS
EXPERIMENTAL DATA
MEV RANGE 10-100
MULTI-PHOTON PROCESSES
THRESHOLD ENERGY
ALKALI METALS
DATA
DISTRIBUTION
ELEMENTS
EMISSION
ENERGY
ENERGY RANGE
INFORMATION
IONIZATION
LASERS
LIQUID LASERS
METALS
MEV RANGE
NUMERICAL DATA
SECONDARY EMISSION
640302* - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory
CESIUM
PHOTOEMISSION
PHOTOIONIZATION
RUBIDIUM
ANGULAR DISTRIBUTION
ATOMS
CORRELATIONS
DYE LASERS
EXPERIMENTAL DATA
MEV RANGE 10-100
MULTI-PHOTON PROCESSES
THRESHOLD ENERGY
ALKALI METALS
DATA
DISTRIBUTION
ELEMENTS
EMISSION
ENERGY
ENERGY RANGE
INFORMATION
IONIZATION
LASERS
LIQUID LASERS
METALS
MEV RANGE
NUMERICAL DATA
SECONDARY EMISSION
640302* - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory