Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium
The diffusion transmittance spectra, scattering indicatrix and nonlinear optical (NLO) response within picosecond range laser pulses excitation were studied for a novel functional material - ultraporous nanostructured oxyhydroxide of aluminium (NOA). The contribution of two mechanisms of photoinduce...
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НТК «Інститут монокристалів» НАН України
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Zitieren: | Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium // V.Ya. Gayvoronsky, M.A. Kopylovsky, E.A. Vishnyakov, A.N. Khodan, J.L. Vignes, M.N. Esaulkov, A.P. Shkurinov // Functional Materials. — 2009. — Т. 16, № 2. — С. 136-140. — Бібліогр.: 10 назв. — англ. |
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irk-123456789-1377242018-06-18T03:05:50Z Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium Gayvoronsky, V.Ya. Kopylovsky, M.A. Vishnyakov, E.A. Khodan, A.N. Vignes, J.L. Esaulkov, M.N. Shkurinov, A.P. Characterization and properties The diffusion transmittance spectra, scattering indicatrix and nonlinear optical (NLO) response within picosecond range laser pulses excitation were studied for a novel functional material - ultraporous nanostructured oxyhydroxide of aluminium (NOA). The contribution of two mechanisms of photoinduced extinction enhancement was observed at the fundamental wavelength 1064 nm of Nd:YAG laser that is similar to the NLO response of porous layers of titanium dioxide and silicon layers. The nonmonotonic behavior with photobleaching effect due to the resonance excitation of the NOA surface states was measured at the laser second harmonic wavelength. This effect can be utilized for the optical control of the states of molecules adsorbed at the NOA surface in spectroscopy and for random lasing applications. Проведено дослідження спектрів дифузного пропускання, індикатриси розсіювання та нелінійно-оптичного (НЛО) відгуку при збудженні лазерними імпульсами пікосекундного діапазону нового функціонального матеріалу - ультрапористого наноструктурованого оксигідрооксиду алюмінію (НОА). Спостерігався внесок двох механізмів фотоіндукованого зростання екстинкції на фундаментальній довжині хвилі випромінювання 1064 нм Nd:AIГ лазера, котрий є подібним до НЛО відгуку пористих шарів діоксиду титану та кремнію. На довжині хвилі другої гармоніки лазера спостерігався немонотонний характер НЛО відгуку з типовим проявом ефекту зростання пропускання внаслідок резонансного збудження поверхневих станів НОА. Виявлені ефекти можуть бути використані для керування оптичними методами станом адсорбованих на поверхні НОА молекул для спектроскопічних застосувань та для отримання випадкової лазерної генерації у середовищі, що сильно розсіює світло. Проведено исследование спектров диффузного пропускания, индикатрисы рассеяния и нелинейно-оптического (НЛО) отклика при возбуждении лазерными импульсами пикосекундного диапазона нового функционального материала - ультрапористого наноструктурированного оксигидрооксида алюминия (НОА). Наблюдался вклад двух механизмов фотоиндуцированного увеличения экстинкции на фундаментальной длине волны излучения 1064 нм Nd:АИГ лазера, который подобен НЛО отклику пористых слоев диоксида титана и кремния. На длине волны второй гармоники лазера наблюдался немонотонный характер НЛО отклика с тиmrчным проявлением эффекта увеличения пропускания вследствие резонансного возбуждеmrя поверхностных состояний НОА. Обнаруженные эффекты могут быть использованы для управления оптическими методами состоянием адсорбированных на поверхности НОА молекул для спектроскопических приложений и для получения случай:ной лазерной генерации в сильно рассеивающей среде. 2009 Article Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium // V.Ya. Gayvoronsky, M.A. Kopylovsky, E.A. Vishnyakov, A.N. Khodan, J.L. Vignes, M.N. Esaulkov, A.P. Shkurinov // Functional Materials. — 2009. — Т. 16, № 2. — С. 136-140. — Бібліогр.: 10 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/137724 en Functional Materials НТК «Інститут монокристалів» НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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English |
topic |
Characterization and properties Characterization and properties |
spellingShingle |
Characterization and properties Characterization and properties Gayvoronsky, V.Ya. Kopylovsky, M.A. Vishnyakov, E.A. Khodan, A.N. Vignes, J.L. Esaulkov, M.N. Shkurinov, A.P. Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium Functional Materials |
description |
The diffusion transmittance spectra, scattering indicatrix and nonlinear optical (NLO) response within picosecond range laser pulses excitation were studied for a novel functional material - ultraporous nanostructured oxyhydroxide of aluminium (NOA). The contribution of two mechanisms of photoinduced extinction enhancement was observed at the fundamental wavelength 1064 nm of Nd:YAG laser that is similar to the NLO response of porous layers of titanium dioxide and silicon layers. The nonmonotonic behavior with photobleaching effect due to the resonance excitation of the NOA surface states was measured at the laser second harmonic wavelength. This effect can be utilized for the optical control of the states of molecules adsorbed at the NOA surface in spectroscopy and for random lasing applications. |
format |
Article |
author |
Gayvoronsky, V.Ya. Kopylovsky, M.A. Vishnyakov, E.A. Khodan, A.N. Vignes, J.L. Esaulkov, M.N. Shkurinov, A.P. |
author_facet |
Gayvoronsky, V.Ya. Kopylovsky, M.A. Vishnyakov, E.A. Khodan, A.N. Vignes, J.L. Esaulkov, M.N. Shkurinov, A.P. |
author_sort |
Gayvoronsky, V.Ya. |
title |
Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium |
title_short |
Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium |
title_full |
Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium |
title_fullStr |
Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium |
title_full_unstemmed |
Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium |
title_sort |
optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium |
publisher |
НТК «Інститут монокристалів» НАН України |
publishDate |
2009 |
topic_facet |
Characterization and properties |
url |
http://dspace.nbuv.gov.ua/handle/123456789/137724 |
citation_txt |
Optical and nonlinear optical characterization of nanostructured oxyhydroxide of aluminium // V.Ya. Gayvoronsky, M.A. Kopylovsky, E.A. Vishnyakov, A.N. Khodan, J.L. Vignes, M.N. Esaulkov, A.P. Shkurinov // Functional Materials. — 2009. — Т. 16, № 2. — С. 136-140. — Бібліогр.: 10 назв. — англ. |
series |
Functional Materials |
work_keys_str_mv |
AT gayvoronskyvya opticalandnonlinearopticalcharacterizationofnanostructuredoxyhydroxideofaluminium AT kopylovskyma opticalandnonlinearopticalcharacterizationofnanostructuredoxyhydroxideofaluminium AT vishnyakovea opticalandnonlinearopticalcharacterizationofnanostructuredoxyhydroxideofaluminium AT khodanan opticalandnonlinearopticalcharacterizationofnanostructuredoxyhydroxideofaluminium AT vignesjl opticalandnonlinearopticalcharacterizationofnanostructuredoxyhydroxideofaluminium AT esaulkovmn opticalandnonlinearopticalcharacterizationofnanostructuredoxyhydroxideofaluminium AT shkurinovap opticalandnonlinearopticalcharacterizationofnanostructuredoxyhydroxideofaluminium |
first_indexed |
2025-07-10T04:21:57Z |
last_indexed |
2025-07-10T04:21:57Z |
_version_ |
1837232401150902272 |
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