Subthreshold Steady-State Absorption under Parallel Pumping
- 1 March 1965
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 36 (3) , 1265-1266
- https://doi.org/10.1063/1.1714197
Abstract
If the rf and dc magnetic fields are parallel, the absorption coefficient μ″ at low power levels is theoretically expected (for YIG at room temperature, a frequency of 10 Gc/sec, and a dc field of 1 kOe) to be of the order of 2×10−4. We have calculated how the steady‐state absorption varies with dc and rf field strength below the instability threshold. Experiments on a high‐purity YIG single crystal are in reasonably good agreement with the theoretical expectations.This publication has 4 references indexed in Scilit:
- On the Stability of a Magnetically Compressed Plasma SurfaceJournal of the Physics Society Japan, 1962
- Recent Developments in Ferromagnetic Resonance at High Power LevelsJournal of Applied Physics, 1960
- Survey of Ferromagnetic Resonance in Small Ferrimagnetic EllipsoidsJournal of Applied Physics, 1960
- Sensitivity Considerations in Microwave Paramagnetic Resonance Absorption TechniquesBell System Technical Journal, 1957