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The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique

The pericarp of Garcinia mangostana (mangosteen) contains alpha-mangostin (alpha-MG), which is an essential compound derived from the family of xanthone. This study aimed to determine the nonlinear optical response of the extracted alpha-MG using Z-scan technique (532 nm, 0.5-1.0 W). A series of cha...

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Main Authors: Rosli, M. I., Basar, N., Rozi, N. Mohd, Krishnan, G., Harun, Sulaiman Wadi, Sazali, E. S., Aziz, M. S.
Format: Article
Published: Elsevier 2021
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QD Chemistry
Online Access:http://eprints.um.edu.my/28842/
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spelling my.um.eprints.288422022-08-22T05:01:54Z http://eprints.um.edu.my/28842/ The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique Rosli, M. I. Basar, N. Rozi, N. Mohd Krishnan, G. Harun, Sulaiman Wadi Sazali, E. S. Aziz, M. S. QD Chemistry The pericarp of Garcinia mangostana (mangosteen) contains alpha-mangostin (alpha-MG), which is an essential compound derived from the family of xanthone. This study aimed to determine the nonlinear optical response of the extracted alpha-MG using Z-scan technique (532 nm, 0.5-1.0 W). A series of characterisations were also done by using H-1 & C-13 nuclear magnetic resonance (NMR), electron impact mass spectrometry (EIMS), ultraviolet-visible (UV-vis) and Fourier transform infrared (FTIR) to validate the identity of the extracted alpha-MG. The results showed that only nonlinear refraction (NLR) was successfully captured and measured by the closed-aperture signal. The localized absorption across the media enabled the alpha-MG to exhibit a self-defocusing effect. The recorded values of the nonlinear refractive index, which were denoted as n(2), were then compared with two different theoretical fitting curves, which were Sheikh-Bahae Formalism (SBF) and Thermal Lens Model (TLM). The values of n(2) obtained were in the order of 10(-9) and 10(-10) for SBF and TLM, respectively. The NLO characteristics of the alpha-MG were observed at the excitation wavelength of 532 nm. Elsevier 2021-02-15 Article PeerReviewed Rosli, M. I. and Basar, N. and Rozi, N. Mohd and Krishnan, G. and Harun, Sulaiman Wadi and Sazali, E. S. and Aziz, M. S. (2021) The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique. Journal of Photochemistry and Photobiology A: Chemistry, 407. ISSN 1010-6030, DOI https://doi.org/10.1016/j.jphotochem.2020.113034 <https://doi.org/10.1016/j.jphotochem.2020.113034>. 10.1016/j.jphotochem.2020.113034
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QD Chemistry
spellingShingle QD Chemistry
Rosli, M. I.
Basar, N.
Rozi, N. Mohd
Krishnan, G.
Harun, Sulaiman Wadi
Sazali, E. S.
Aziz, M. S.
The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique
description The pericarp of Garcinia mangostana (mangosteen) contains alpha-mangostin (alpha-MG), which is an essential compound derived from the family of xanthone. This study aimed to determine the nonlinear optical response of the extracted alpha-MG using Z-scan technique (532 nm, 0.5-1.0 W). A series of characterisations were also done by using H-1 & C-13 nuclear magnetic resonance (NMR), electron impact mass spectrometry (EIMS), ultraviolet-visible (UV-vis) and Fourier transform infrared (FTIR) to validate the identity of the extracted alpha-MG. The results showed that only nonlinear refraction (NLR) was successfully captured and measured by the closed-aperture signal. The localized absorption across the media enabled the alpha-MG to exhibit a self-defocusing effect. The recorded values of the nonlinear refractive index, which were denoted as n(2), were then compared with two different theoretical fitting curves, which were Sheikh-Bahae Formalism (SBF) and Thermal Lens Model (TLM). The values of n(2) obtained were in the order of 10(-9) and 10(-10) for SBF and TLM, respectively. The NLO characteristics of the alpha-MG were observed at the excitation wavelength of 532 nm.
format Article
author Rosli, M. I.
Basar, N.
Rozi, N. Mohd
Krishnan, G.
Harun, Sulaiman Wadi
Sazali, E. S.
Aziz, M. S.
author_facet Rosli, M. I.
Basar, N.
Rozi, N. Mohd
Krishnan, G.
Harun, Sulaiman Wadi
Sazali, E. S.
Aziz, M. S.
author_sort Rosli, M. I.
title The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique
title_short The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique
title_full The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique
title_fullStr The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique
title_full_unstemmed The study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with Sheik-Bahae formalism and thermal lens model using Z-Scan technique
title_sort study and comparison of power-dependent nonlinear optical behaviours of alpha-mangostin with sheik-bahae formalism and thermal lens model using z-scan technique
publisher Elsevier
publishDate 2021
url http://eprints.um.edu.my/28842/
_version_ 1744649142576087040
score 13.160551

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