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ЖУРНАЛЫ // Оптика и спектроскопия // Архив

Оптика и спектроскопия, 2021, том 129, выпуск 5, страница 626 (Mi os1108)

Эта публикация цитируется в 1 статье

Нелинейная оптика

Synthesis, fluorescence and nonlinear optical properties of phthalocyanine derivatives in the continuous-wave and pulsed excitation regimes

Hacene Manaaa, Devrim Attilab, Ayśe  Gül Gürekb, Sughra Mohameda, Fadheela A. Alawainatia, Adnan Jaafara, Fryad Z. Henaric

a University of Bahrain, Department of Physics, Kingdom of Bahrain
b Gebze Technical University, Department of Chemistry, Gebze-Kocaeli, Turkey
c Medical University of Bahrain, Department of Medical Sciences, Kingdom of Bahrain

Аннотация: In this work, the photo-physical properties of seven different phthalocyanine derivatives are studied, with a focus on their transparency spectral range. Two compounds among them are recently synthesised. The investigations include synthesis, photoluminescence, absorptive and refractive nonlinear properties, and optical limiting performances. The compounds are found to be emitting interesting broad fluorescence bands in the visible range. The nonlinear optical properties are investigated with the help of Z-scan technique, with both a continuous laser at 488, 514.5 and 632.8 nm, and with a pulsed laser at 532 nm. The sign and the magnitude of the nonlinear refractive index, third-order susceptibility, and nonlinear absorption coefficient have been evaluated in the seven compounds. The optical limiting performance of each compound was also evaluated in the continuous and pulsed laser excitation regimes.

Ключевые слова: phthalocyanine derivatives, synthesis, fluorescence, nonlinear optical properties.

Поступила в редакцию: 08.06.2020
Исправленный вариант: 08.06.2020
Принята в печать: 12.01.2021

Язык публикации: английский


 Англоязычная версия: Optics and Spectroscopy, 2021, 129:6, 628–640


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