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Nonlinear optical spectroscopy of epitaxial magnetic garnet films

Nonlinear optical spectroscopy of epitaxial magnetic garnet films

Second and third harmonic optical spectra are studied in epitaxial magnetic thin films in the spectral ranges 1.7-3.2 eV and 2.4-4.2 eV, respectively. No significant increase of the intensity of the nonlinear spectra is found above the bandgap near 3.2 eV, where the linear absorption increases by tw...

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Main Authors: Pavlov, V.V., Pisarev, R.V., Fiebig, M., Fröhlich, D.
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2002
Series:Физика низких температур
Subjects:
Магнетизм
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/130228
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spelling irk-123456789-1302282018-02-10T03:04:25Z Nonlinear optical spectroscopy of epitaxial magnetic garnet films Pavlov, V.V. Pisarev, R.V. Fiebig, M. Fröhlich, D. Магнетизм Second and third harmonic optical spectra are studied in epitaxial magnetic thin films in the spectral ranges 1.7-3.2 eV and 2.4-4.2 eV, respectively. No significant increase of the intensity of the nonlinear spectra is found above the bandgap near 3.2 eV, where the linear absorption increases by two orders of magnitude. Large magnetic contributions to the second harmonic spectra and magnetic contrast as high as 100% are observed at selected photon energies. Contrary to that, no magnetic contribution to the third harmonic spectra is found. 2002 Article Nonlinear optical spectroscopy of epitaxial magnetic garnet films / V.V. Pavlov, R.V. Pisarev, M.Fiebig D. Fröhlich // Физика низких температур. — 2002. — Т. 28, № 7. — С. 733-738. — Бібліогр.: 20 назв. — англ. 0132-6414 PACS: 78.20.-e, 42.65.Ky, 75.50.Gg http://dspace.nbuv.gov.ua/handle/123456789/130228 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Магнетизм
Магнетизм
spellingShingle Магнетизм
Магнетизм
Pavlov, V.V.
Pisarev, R.V.
Fiebig, M.
Fröhlich, D.
Nonlinear optical spectroscopy of epitaxial magnetic garnet films
Физика низких температур
description Second and third harmonic optical spectra are studied in epitaxial magnetic thin films in the spectral ranges 1.7-3.2 eV and 2.4-4.2 eV, respectively. No significant increase of the intensity of the nonlinear spectra is found above the bandgap near 3.2 eV, where the linear absorption increases by two orders of magnitude. Large magnetic contributions to the second harmonic spectra and magnetic contrast as high as 100% are observed at selected photon energies. Contrary to that, no magnetic contribution to the third harmonic spectra is found.
format Article
author Pavlov, V.V.
Pisarev, R.V.
Fiebig, M.
Fröhlich, D.
author_facet Pavlov, V.V.
Pisarev, R.V.
Fiebig, M.
Fröhlich, D.
author_sort Pavlov, V.V.
title Nonlinear optical spectroscopy of epitaxial magnetic garnet films
title_short Nonlinear optical spectroscopy of epitaxial magnetic garnet films
title_full Nonlinear optical spectroscopy of epitaxial magnetic garnet films
title_fullStr Nonlinear optical spectroscopy of epitaxial magnetic garnet films
title_full_unstemmed Nonlinear optical spectroscopy of epitaxial magnetic garnet films
title_sort nonlinear optical spectroscopy of epitaxial magnetic garnet films
publisher Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
publishDate 2002
topic_facet Магнетизм
url http://dspace.nbuv.gov.ua/handle/123456789/130228
citation_txt Nonlinear optical spectroscopy of epitaxial magnetic garnet films / V.V. Pavlov, R.V. Pisarev, M.Fiebig D. Fröhlich // Физика низких температур. — 2002. — Т. 28, № 7. — С. 733-738. — Бібліогр.: 20 назв. — англ.
series Физика низких температур
work_keys_str_mv AT pavlovvv nonlinearopticalspectroscopyofepitaxialmagneticgarnetfilms
AT pisarevrv nonlinearopticalspectroscopyofepitaxialmagneticgarnetfilms
AT fiebigm nonlinearopticalspectroscopyofepitaxialmagneticgarnetfilms
AT frohlichd nonlinearopticalspectroscopyofepitaxialmagneticgarnetfilms
first_indexed 2023-10-18T20:59:32Z
last_indexed 2023-10-18T20:59:32Z
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