| Issue |
Europhys. Lett.
Volume 54, Number 1, April 2001
|
|
|---|---|---|
| Page(s) | 91 - 97 | |
| Section | Condensed matter: electronic structure, electrical, magnetic, and optical properties | |
| DOI | https://doi.org/10.1209/epl/i2001-00233-9 | |
| Published online | 01 December 2003 | |
Magnetostatic surface wave solitons induced by cross-phase modulation
1
CNR, Progetto Sensori e Microsistemi,
Area di Ricerca Roma-Tor Vergata
via del Fosso del Cavaliere 100, 00133
Roma, Italy
2
Institute of Radioengineering and Electronics,
Russian Academy of Sciences 11, Mokhovaya St.,
Moscow 103907, Russia
Corresponding authors: marcelli@psm.rm.cnr.it nikitov@open.cplire.ru
Received:
23
June
2000
Accepted:
22
January
2001
The mutual interaction of nonlinear surface magnetostatic spin wave pulses in a ferromagnetic film has been investigated. The formation of a bound state of two pulses induced by this interaction was experimentally observed for the first time. This effect is explained as due to cross-phase modulation and it was related to the excitation of magnetostatic surface wave solitons in the framework of nonlinear Schrödinger coupled equations.
PACS: 75.30.Ds – Spin waves / 75.70.-i – Magnetic properties of thin films, surfaces, and interfaces / 76.50.+g – Ferromagnetic, antiferromagnetic and ferrimagnetic resonances; spin-wave resonance
© EDP Sciences, 2001
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