新型液体激光染料查尔酮:1-(4-甲基磺酰基苯基)-3-(4-N, n-二甲基(氨基苯基)-2-丙烯-1- 1 (MSPPP)

IF 0.7 Q4 CHEMISTRY, MULTIDISCIPLINARY

Orbital: The Electronic Journal of Chemistry Pub Date : 2022-07-04 DOI:10.17807/orbital.v14i2.16192

M. Attia, A. Elbadawi

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引用次数: 1

摘要

本文介绍了一种新型液体激光染料材料1-（4-甲基磺酰基苯基）-3-（4-N，N-二甲基（氨基苯基）-2-丙烯-1-酮查尔酮（MSPPP）的合成、表征及其作为新型激光介质的应用。研究了MSPPP在不同溶剂和浓度下的吸收光谱和荧光光谱。研究了Nd:YAG激光器（355nm）的泵浦脉冲能量和MSPPP在不同浓度和有机溶剂下的放大自发发射（ASE）性能。在相同的条件下，将MSPPP在溶液中的放大自发发射光谱与香豆素503的传统激光染料进行了比较。测定了MSPPP的荧光量子产率和增益。其特征是：（I）MSPPP具有恒星光化学稳定性。，（II）来自MSPPP的ASE设置在515和548nm之间的波长范围内。通过SCM化学与材料软件使用DFTB（GGA-BLYP）[基于密度泛函的紧密结合]方法对分子几何结构进行了优化，并确定了它们的HOMO–LUMO能量值。

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The Efficacy of New Liquid Laser Dye Material – Chalcone: 1-(4-methylsulfonyl phenyl)-3-(4-N,N-dimethyl (amino phenyl)-2-propen-1-one (MSPPP)

This paper includes the efficacy of synthesis and characterization of a new liquid laser dye material – chalcone of 1-(4-methylsulfonyl phenyl)-3-(4-N,N-dimethyl (amino phenyl)-2-propen-1-one (MSPPP) and its application as a new laser medium. The absorption and fluorescence spectra of MSPPP were investigated under different solvents and concentrations. The study investigated the pump pulse energies of Nd: YAG laser (355 nm) and the amplified spontaneous emission (ASE) performance of MSPPP under various concentrations, and organic solvents. At identical conditions, the amplified spontaneous emission spectra of MSPPP in solution were compared with a conventional laser dye of coumarin 503. The fluorescence quantum yield and the gain of MSPPP were determined. The features are: (I) MSPPP has stellar photochemical stabilization., (II) ASE from the MSPPP was setting in the wavelength range between 515 and 548 nm. The molecular geometry was optimized and their HOMO– LUMO energy values were determined by SCM Software for Chemistry & Materials using DFTB (GGA BLYP) [Density-Functional based Tight-Binding] method.

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来源期刊

Orbital: The Electronic Journal of Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.10

自引率

0.00%

发文量

审稿时长

10 weeks

期刊介绍： Orbital: The Electronic Journal of Chemistry is a quarterly scientific journal published by the Institute of Chemistry of the Universidade Federal de Mato Grosso do Sul, Brazil. Original contributions (in English) are welcome, which focus on all areas of Chemistry and their interfaces with Pharmacy, Biology, and Physics. Neither authors nor readers have to pay fees. The journal has an editorial team of scientists drawn from regions throughout Brazil and world, ensuring high standards for the texts published. The following categories are available for contributions: 1. Full papers 2. Reviews 3. Papers on Education 4. History of Chemistry 5. Short communications 6. Technical notes 7. Letters to the Editor The Orbital journal also publishes a number of special issues in addition to the regular ones. The central objectives of Orbital are threefold: (i) to provide the general scientific community (at regional, Brazilian, and worldwide levels) with a formal channel for the communication and dissemination of the Chemistry-related literature output by publishing original papers based on solid research and by reporting contributions which further knowledge in the field; (ii) to provide the community with open, free access to the full content of the journal, and (iii) to constitute a valuable channel for the dissemination of Chemistry-related investigations.