Interlevel transfer mechanisms and their application to GRASERS
Description
Within the gamma-ray laser (GRASER) research community, much attention is being given to two-step schemes that store energy in a long-lived isomeric state and achieve lasing by transferring population to a short-lived state. Because the electron system exhibits large multipole moments and is in the near field of the nucleus, it can be used as an intermediate mechanism for transferring energy, angular momentum, and parity change. Two distinct electron-nucleus interaction mechanisms are discussed: (1) resonant electronic transitions and (2) collective outer-shell excitations. 9 refs.
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5 pages
Creation Information
Solem, J.C. January 1, 1985.
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- Los Alamos National Laboratory
Publisher Info: Los Alamos National Lab., NM (USA)Place of Publication: New Mexico
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Description
Within the gamma-ray laser (GRASER) research community, much attention is being given to two-step schemes that store energy in a long-lived isomeric state and achieve lasing by transferring population to a short-lived state. Because the electron system exhibits large multipole moments and is in the near field of the nucleus, it can be used as an intermediate mechanism for transferring energy, angular momentum, and parity change. Two distinct electron-nucleus interaction mechanisms are discussed: (1) resonant electronic transitions and (2) collective outer-shell excitations. 9 refs.
Physical Description
5 pages
Notes
NTIS, PC A02/MF A01.
Subjects
Keywords
- Actinides
- Alkaline Earth Isotopes
- Elements
- Energy-Level Transitions
- Even-Even Nuclei
- Gasers
- Hartree-Fock Method
- Isomeric Transitions
- Isotopes
- Light Nuclei
- Magnesium 24
- Magnesium Isotopes
- Metals
- Multipole Transitions
- Nuclei
- Population Inversion
- Stable Isotopes 420300* -- Engineering-- Lasers-- (-1989)
- Uranium
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Source
- International laser science conference, Dallas, TX, USA, 18 Nov 1985
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- Other: DE86006010
- Report No.: LA-UR-86-104
- Report No.: CONF-851185-12
- Grant Number: W-7405-ENG-36
- Office of Scientific & Technical Information Report Number: 6122661
- Archival Resource Key: ark:/67531/metadc1105924
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- January 1, 1985
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- Feb. 22, 2018, 7:45 p.m.
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- April 30, 2019, 5:33 p.m.
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Solem, J.C. Interlevel transfer mechanisms and their application to GRASERS, article, January 1, 1985; New Mexico. (https://digital.library.unt.edu/ark:/67531/metadc1105924/: accessed March 28, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.