Spin Hamiltonian spectroscopy and spin-spin cross relaxation by optical pumping of Pr+3: LaF3
| Autor: | F.W. Otto, M. Lukac, E.L. Hahn |
|---|---|
| Rok vydání: | 1986 |
| Předmět: |
Zeeman effect
Condensed matter physics Chemistry Biophysics General Chemistry Condensed Matter Physics Biochemistry Atomic and Molecular Physics and Optics Magnetic field Optical pumping Spin–spin relaxation symbols.namesake symbols Atomic physics Nuclear quadrupole resonance Spin (physics) Spectroscopy Hyperfine structure |
| Zdroj: | Journal of Luminescence. 35:321-327 |
| ISSN: | 0022-2313 |
| DOI: | 10.1016/0022-2313(86)90018-9 |
| Popis: | The Zeeman-quadrupole Hamiltonian spectrum of hyperfine optical ground states of Pr +3 : LaF 3 is mapped out by monitoring resonant laser transmission through a single crystal over a wide range of magnetic fields. Magnetic field sweep or rf resonance excitation applied during optical pumping produces variations in hole burning which indicate nuclear spin population transfer between Pr +3 states. Spin-spin cross relaxation between Pr +3 and F spin reservoirs and its influence on the Pr +3 NMR spectrum is detected. |
| Databáze: | OpenAIRE |
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