Associative ionisation of laser excited sodium in an atomic beam
- 28 September 1979
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 12 (18) , L561-L566
- https://doi.org/10.1088/0022-3700/12/18/006
Abstract
The authors have observed ion formation when a non-velocity-selected atomic sodium beam is irradiated with a CW dye laser tuned to one of the D-lines. The ions are formed by associative ionisation according to Na(3P)+Na(3P) to Na2++e, with an effective cross section of about 5*10-18 cm2 at a mean relative kinetic energy of 0.007 eV.Keywords
This publication has 8 references indexed in Scilit:
- Ionization and Energy Pooling in Laser-Excited Na VaporPhysical Review Letters, 1978
- Observation of Laser-Induced Penning and Associative Ionization in Li-Li CollisionsPhysical Review Letters, 1978
- Collision studies with a single molecular beamCanadian Journal of Physics, 1977
- Laser-induced ionising collisions in alkali vapoursJournal of Physics B: Atomic and Molecular Physics, 1977
- Laser Excitation and Ionization in a Dense Li Vapor: Observation of the Even-Parity, Core-Excited Autoionizing StatesPhysical Review Letters, 1977
- Associative ionization from the resonance levels of potassiumJournal of Physics B: Atomic and Molecular Physics, 1977
- Efficient Laser Production of aGround-State Plasma Column: Absorption Spectroscopy and Photoionization Measurement ofPhysical Review Letters, 1976
- Principles and theoretical interpretation of the electron scattering by laser excited atomsJournal of Physics B: Atomic and Molecular Physics, 1974