An Attenuation of Magnetostatic Wave Envelope Solitons
Numerical analysis of the attenuation of magnetostatic wave envelope (MSWE) solitons has been performed to obtain a good insight into the decay properties of MSWE solitons. The numerical calculations indicate that the amplitude of MSWE wave-packets decays at the rate of exp (- αη t ) in yttrium iron...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 1998-04, Vol.37 (4R), p.1829 |
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| container_issue | 4R |
| container_start_page | 1829 |
| container_title | Japanese Journal of Applied Physics |
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| creator | Lihong Li, Lihong Li Ken'ichiro Yashiro, Ken'ichiro Yashiro Sumio Ohkawa, Sumio Ohkawa |
| description | Numerical analysis of the attenuation of magnetostatic wave envelope (MSWE) solitons has been performed to obtain a good insight into the decay properties of MSWE solitons. The numerical calculations indicate that the amplitude of MSWE wave-packets decays at the rate of exp
(- αη
t
) in yttrium iron garnet films, where α is an attenuation factor and η is a damping coefficient. The value of α is found to be dependent on the ratios of dispersion to dissipation and nonlinearity to dissipation and to vary in the range of 1 ≤α≤2 . The full-width at half maximum of MSWE solitons broadens due to loss and the broadening rate is as sensitive to loss as the amplitude decay rate. The decay characteristics of MSWE solitons presented here provide us with useful information on how to choose experimental parameters for the formation of MSWE solitons. |
| doi_str_mv | 10.1143/JJAP.37.1829 |
| format | Article |
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(- αη
t
) in yttrium iron garnet films, where α is an attenuation factor and η is a damping coefficient. The value of α is found to be dependent on the ratios of dispersion to dissipation and nonlinearity to dissipation and to vary in the range of 1 ≤α≤2 . The full-width at half maximum of MSWE solitons broadens due to loss and the broadening rate is as sensitive to loss as the amplitude decay rate. The decay characteristics of MSWE solitons presented here provide us with useful information on how to choose experimental parameters for the formation of MSWE solitons.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.1143/JJAP.37.1829</identifier><language>eng</language><ispartof>Japanese Journal of Applied Physics, 1998-04, Vol.37 (4R), p.1829</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c338t-97994351985ecb0507ad1b6378e0e24fe34eb40e4b0d652750973c349fc4f0f63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Lihong Li, Lihong Li</creatorcontrib><creatorcontrib>Ken'ichiro Yashiro, Ken'ichiro Yashiro</creatorcontrib><creatorcontrib>Sumio Ohkawa, Sumio Ohkawa</creatorcontrib><title>An Attenuation of Magnetostatic Wave Envelope Solitons</title><title>Japanese Journal of Applied Physics</title><description>Numerical analysis of the attenuation of magnetostatic wave envelope (MSWE) solitons has been performed to obtain a good insight into the decay properties of MSWE solitons. The numerical calculations indicate that the amplitude of MSWE wave-packets decays at the rate of exp
(- αη
t
) in yttrium iron garnet films, where α is an attenuation factor and η is a damping coefficient. The value of α is found to be dependent on the ratios of dispersion to dissipation and nonlinearity to dissipation and to vary in the range of 1 ≤α≤2 . The full-width at half maximum of MSWE solitons broadens due to loss and the broadening rate is as sensitive to loss as the amplitude decay rate. The decay characteristics of MSWE solitons presented here provide us with useful information on how to choose experimental parameters for the formation of MSWE solitons.</description><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><recordid>eNotz1FLwzAUBeAgCtbpmz8gP8DWm9ykaR7LmM4xUVDxsbTdjVRqMpo48N-7ok-Hcx4OfIxdCyiEUHi72dTPBZpCVNKesEygMrmCUp-yDECKXFkpz9lFjJ_HWmolMlbWntcpkf9u0xA8D44_th-eUojpuPT8vT0QX_kDjWFP_CWMQwo-XrIz146Rrv5zwd7uVq_Ldb59un9Y1tu8R6xSbo21CrWwlaa-Aw2m3YmuRFMRkFSOUFGngFQHu1JLo8Ea7FFZ1ysHrsQFu_n77acQ40Su2U_DVzv9NAKa2dzM5gZNM5vxFw96SIY</recordid><startdate>19980401</startdate><enddate>19980401</enddate><creator>Lihong Li, Lihong Li</creator><creator>Ken'ichiro Yashiro, Ken'ichiro Yashiro</creator><creator>Sumio Ohkawa, Sumio Ohkawa</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19980401</creationdate><title>An Attenuation of Magnetostatic Wave Envelope Solitons</title><author>Lihong Li, Lihong Li ; Ken'ichiro Yashiro, Ken'ichiro Yashiro ; Sumio Ohkawa, Sumio Ohkawa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338t-97994351985ecb0507ad1b6378e0e24fe34eb40e4b0d652750973c349fc4f0f63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lihong Li, Lihong Li</creatorcontrib><creatorcontrib>Ken'ichiro Yashiro, Ken'ichiro Yashiro</creatorcontrib><creatorcontrib>Sumio Ohkawa, Sumio Ohkawa</creatorcontrib><collection>CrossRef</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lihong Li, Lihong Li</au><au>Ken'ichiro Yashiro, Ken'ichiro Yashiro</au><au>Sumio Ohkawa, Sumio Ohkawa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An Attenuation of Magnetostatic Wave Envelope Solitons</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><date>1998-04-01</date><risdate>1998</risdate><volume>37</volume><issue>4R</issue><spage>1829</spage><pages>1829-</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><abstract>Numerical analysis of the attenuation of magnetostatic wave envelope (MSWE) solitons has been performed to obtain a good insight into the decay properties of MSWE solitons. The numerical calculations indicate that the amplitude of MSWE wave-packets decays at the rate of exp
(- αη
t
) in yttrium iron garnet films, where α is an attenuation factor and η is a damping coefficient. The value of α is found to be dependent on the ratios of dispersion to dissipation and nonlinearity to dissipation and to vary in the range of 1 ≤α≤2 . The full-width at half maximum of MSWE solitons broadens due to loss and the broadening rate is as sensitive to loss as the amplitude decay rate. The decay characteristics of MSWE solitons presented here provide us with useful information on how to choose experimental parameters for the formation of MSWE solitons.</abstract><doi>10.1143/JJAP.37.1829</doi></addata></record> |
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| ispartof | Japanese Journal of Applied Physics, 1998-04, Vol.37 (4R), p.1829 |
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| title | An Attenuation of Magnetostatic Wave Envelope Solitons |
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