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Article

How Micelles Influence the Optical Limiting Properties of Zinc Porphyrins and J-Aggregates for Picosecond Pulse Trains

by
Quan Miao
1,*,
Erping Sun
1 and
Yan Xu
1,2
1
College of Electronic and Information Engineering, Shandong University of Science and Technology, Qingdao 266590, China
2
College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao 266590, China
*
Author to whom correspondence should be addressed.
Axioms 2023, 12(1), 23; https://doi.org/10.3390/axioms12010023
Submission received: 17 November 2022 / Revised: 17 December 2022 / Accepted: 22 December 2022 / Published: 25 December 2022
(This article belongs to the Special Issue Nonlinear Dynamics and Complexity)
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Abstract

In this work, we studied nonlinear dynamics and optical limiting (OL) effects of pulse trains in zinc porphyrins meso-tetrakis methylpyridiniumyl (Zn2+TMPyP) and meso-tetrakis sulfonatophenyl (Zn2+TPPS) and porphyrin J-aggregates. The environments of zinc porphyrins were selected as aqueous solutions and micelles of sodium dodecyl sulfate (SDS) and cetyltrimethyl ammonium bromide (CTAB). Our numerical results show that both Zn2+TMPyP and Zn2+TPPS are good optical limiters in all solutions. Zn2+TPPS in aqueous solutions shows the best OL effect. Micelles of SDS and CTAB produced less OL effects than the aqueous solutions. The main reason lies in the first excited singlet state and intersystem crossing depending on the electronic structures in different environments.
Keywords: optical limiting; porphyrin; spectroscopy; pulse train; rate equation optical limiting; porphyrin; spectroscopy; pulse train; rate equation

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MDPI and ACS Style

Miao, Q.; Sun, E.; Xu, Y. How Micelles Influence the Optical Limiting Properties of Zinc Porphyrins and J-Aggregates for Picosecond Pulse Trains. Axioms 2023, 12, 23. https://doi.org/10.3390/axioms12010023

AMA Style

Miao Q, Sun E, Xu Y. How Micelles Influence the Optical Limiting Properties of Zinc Porphyrins and J-Aggregates for Picosecond Pulse Trains. Axioms. 2023; 12(1):23. https://doi.org/10.3390/axioms12010023

Chicago/Turabian Style

Miao, Quan, Erping Sun, and Yan Xu. 2023. "How Micelles Influence the Optical Limiting Properties of Zinc Porphyrins and J-Aggregates for Picosecond Pulse Trains" Axioms 12, no. 1: 23. https://doi.org/10.3390/axioms12010023

APA Style

Miao, Q., Sun, E., & Xu, Y. (2023). How Micelles Influence the Optical Limiting Properties of Zinc Porphyrins and J-Aggregates for Picosecond Pulse Trains. Axioms, 12(1), 23. https://doi.org/10.3390/axioms12010023

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