Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article)
The persistent spectral hole-burning (PSHB) phenomenon is known since 1974. It is still an important research area for the study of the intimacy of complex molecular systems in the solid state, revealing high resolution spectra, photophysics, photochemistry and dynamics of molecular doped amorpho...
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| Дата: | 2006 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2006
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| Назва видання: | Физика низких температур |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120887 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) / Jean-Pierre Galaup // Физика низких температур. — 2006. — Т. 32, № 11. — С. 1330–1344. — Бібліогр.: 67 назв. — англ. |
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irk-123456789-1208872017-06-14T03:04:36Z Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) Jean-Pierre Galaup Molecular Solids The persistent spectral hole-burning (PSHB) phenomenon is known since 1974. It is still an important research area for the study of the intimacy of complex molecular systems in the solid state, revealing high resolution spectra, photophysics, photochemistry and dynamics of molecular doped amorphous media, organic as well as inorganic. From another point of view, PSHB allows the engraving of any spectral structures in the inhomogeneous absorption band profile of molecular doped amorphous hosts or ion doped crystals cooled down to liquid helium temperatures. Therefore, a PSHB material is programmable in the spectral domain and consequently it can be transformed in an optical processor capable to achieve user-defined optical functions. Some aspects of both fields are illustrated in the present paper. Concerning the search of efficient PSHB materials, the hole burning performances and the photophysics of polymer and xerogel based systems are compared. The problem of high-temperature persistent spectral hole-burning materials and the search for new frequency selective photosensitive systems for fast optical pulse processing at 800 nm are considered. Regarding the points treated, inorganic hosts based on silicate xerogels or porous glasses have shown the best results. Moreover, by combining inorganic and organic capabilities or by grafting organic species to the host, hybrid xerogels have not yet revealed all possibilities. Also, the interest of two-photon materials for engraving spectral features with near-infrared or infrared light is developed. As an introduction to possible applications of PSHB material, the basics of spectro-temporal holography are remembered and a demonstrative experiment using a naphthalocyanine doped polymer film is described, proving that the temporal aberration free re-compression of ultrashort light pulses is feasible, therefore opening a way for applications in ultrashort light pulse shaping. Aspects for a comparison between cw hole-burning and femtosecond spectro-temporal experiments are considered and perspectives for the coherent control of light fields or photochemical processes are also evoked. 2006 Article Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) / Jean-Pierre Galaup // Физика низких температур. — 2006. — Т. 32, № 11. — С. 1330–1344. — Бібліогр.: 67 назв. — англ. 0132-6414 PACS: 78.55.Kz, 78.55.Qr, 82.53.Xa http://dspace.nbuv.gov.ua/handle/123456789/120887 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 |
Molecular Solids Molecular Solids |
| spellingShingle |
Molecular Solids Molecular Solids Jean-Pierre Galaup Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) Физика низких температур |
| description |
The persistent spectral hole-burning (PSHB) phenomenon is known since 1974. It is still an
important research area for the study of the intimacy of complex molecular systems in the solid
state, revealing high resolution spectra, photophysics, photochemistry and dynamics of molecular
doped amorphous media, organic as well as inorganic. From another point of view, PSHB allows
the engraving of any spectral structures in the inhomogeneous absorption band profile of molecular
doped amorphous hosts or ion doped crystals cooled down to liquid helium temperatures.
Therefore, a PSHB material is programmable in the spectral domain and consequently it can be
transformed in an optical processor capable to achieve user-defined optical functions. Some aspects
of both fields are illustrated in the present paper. Concerning the search of efficient PSHB
materials, the hole burning performances and the photophysics of polymer and xerogel based
systems are compared. The problem of high-temperature persistent spectral hole-burning materials
and the search for new frequency selective photosensitive systems for fast optical pulse processing
at 800 nm are considered. Regarding the points treated, inorganic hosts based on silicate xerogels
or porous glasses have shown the best results. Moreover, by combining inorganic and organic
capabilities or by grafting organic species to the host, hybrid xerogels have not yet revealed all
possibilities. Also, the interest of two-photon materials for engraving spectral features with
near-infrared or infrared light is developed. As an introduction to possible applications of PSHB
material, the basics of spectro-temporal holography are remembered and a demonstrative experiment
using a naphthalocyanine doped polymer film is described, proving that the temporal
aberration free re-compression of ultrashort light pulses is feasible, therefore opening a way for
applications in ultrashort light pulse shaping. Aspects for a comparison between cw hole-burning
and femtosecond spectro-temporal experiments are considered and perspectives for the coherent
control of light fields or photochemical processes are also evoked. |
| format |
Article |
| author |
Jean-Pierre Galaup |
| author_facet |
Jean-Pierre Galaup |
| author_sort |
Jean-Pierre Galaup |
| title |
Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) |
| title_short |
Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) |
| title_full |
Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) |
| title_fullStr |
Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) |
| title_full_unstemmed |
Aspects of hole-burning and spectro-temporal holography in molecular doped solids (Review Article) |
| title_sort |
aspects of hole-burning and spectro-temporal holography in molecular doped solids (review article) |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2006 |
| topic_facet |
Molecular Solids |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/120887 |
| citation_txt |
Aspects of hole-burning and spectro-temporal
holography in molecular doped solids
(Review Article) / Jean-Pierre Galaup // Физика низких температур. — 2006. — Т. 32, № 11. — С. 1330–1344. — Бібліогр.: 67 назв. — англ. |
| series |
Физика низких температур |
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2025-07-08T18:49:07Z |
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2025-07-08T18:49:07Z |
| _version_ |
1837105727635718144 |