Cadmium(ii) supramolecular complexes constructed from a phenylbenzoxazole-based ligand: self-assembly, structural features and nonlinear optical properties

RSC Advances ◽  
2016 ◽  
Vol 6 (89) ◽  
pp. 86158-86164 ◽  
Author(s):  
Na Zhang ◽  
Dan Liu ◽  
Huihui Zhang ◽  
Jianhua Yu ◽  
Zhichao Wu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Self Assembly ◽  
Nonlinear Absorption ◽  
Nonlinear Optical ◽  
Structural Features ◽  
Nonlinear Optical Properties ◽  
Supramolecular Complexes

Four novel Cd(ii) supramolecular complexes (1–4) have been prepared and their luminescent and nonlinear optical properties have been researched. Complexes 1 and 3 showed obvious nonlinear absorption when compared with to complexes 2 and 4.

Nonlinear optical properties of polyphthalocyanine porous organic frameworks

2020 ◽  
Vol 44 (36) ◽  
pp. 15345-15349
Author(s):  
Tingfeng Wang ◽  
Tao Sun ◽  
Wei Tang ◽  
Wenbo Huang ◽  
Wenxiang Zhang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Absorption ◽  
Nonlinear Optical ◽  
Optical Limiting ◽  
Nonlinear Optical Properties

sp3-hybridized carbon bridge polyphthalocyanine porous organic frameworks can enhance nonlinear absorption and optical limiting properties.

New Self-Focusing Materials: Synthesis, Structures and Nonlinear Optical Properties of Butterfly Shaped Clusters

1994 ◽  
Vol 374 ◽  
Author(s):  
S. Shi ◽  
X. Q. Xin
Keyword(s):  
Optical Properties ◽  
Nonlinear Absorption ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Acetonitrile Solution ◽  
Materials Synthesis ◽  
Third Order ◽  
Nlo Property ◽  
Self Focusing ◽  
532 Nm

AbstractCompounds WCu2OS3(PPh3)4 (I) and MoCu2OS3(PPh3)3 (II) were synthesized by reactions of (NH4)2MO2S2 (M = W, Mo), Cu2S and PPh3 in solid state for nonlinear optical studies. A wide transparent window (λ = 400 - 1000 nm) was observed for both clusters, which makes them attractive for nonlinear optical (NLO) applications. NLO properties of the clusters were studied with a 7-ns pulsed laser at 532 nm. Cluster I exhibits mainly optical self-focusing (n2 = 8 × 10-18 m2 W-1, as measured with an 1.2 × 10-4 M acetonitrile solution) with negligibly small nonlinear absorption. Cluster II exhibits both optical self-focusing (n2 = 5 × 10-17 m2 W-1, as measured with a 7.4 × 10-5 M acetonitrile solution) and nonlinear absorption (α2 = 2.6 × 10-10 m W-1). The third-order NLO susceptibilities (χ(3)) of the two clusters at the above-mentioned concentrations are 2 × 10-11 esu for I and 1.2 × 10-10 esu for II respectively. These nonlinear optical properties of the clusters were compared with those of cubic cage shaped and nest shaped clusters to reveal a qualitative structure/NLO property correlation.

scholarly journals Highly Coplanar Polythiophenes with –C≡CR Side Chains: Self-Assembly, Linear and Nonlinear Optical Properties, and Piezochromism

2009 ◽  
Vol 82 (7) ◽  
pp. 896-909 ◽  
Author(s):  
Takakazu Yamamoto ◽  
Takao Sato ◽  
Takayuki Iijima ◽  
Masahiro Abe ◽  
Hiroki Fukumoto ◽  
...  
Keyword(s):  
Optical Properties ◽  
Self Assembly ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Side Chains ◽  
Linear And Nonlinear

Third-order optical nonlinearity of DSR13/THF solutions under CW He–Ne laser irradiation using Z-scan method

2021 ◽  
pp. 1-7
Author(s):  
Bassam Abbas ◽  
Mohammad Alshikh Khalil
Keyword(s):  
Refractive Index ◽  
Optical Properties ◽  
Nonlinear Absorption ◽  
Nonlinear Refractive Index ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Photon Absorption ◽  
Third Order ◽  
The Third ◽  
Order Susceptibility

The Z-scan technique was employed to explore the third-order nonlinear optical properties of disperse red 13 organic chromophore solutions in tetrahydrofuran. A continuous-wave He–Ne laser (632.8 nm) was used as a source of irradiation. The nonlinear absorption and nonlinear refractive index coefficients of this dye were investigated. The results showed that this dye has a good nonlinear response with its real and imaginary quantities of third-order susceptibility. The solutions showed negative nonlinear refraction. The best obtained value of the third-order susceptibility was 6.37 × 10–3 esu at a dye concentration of 3.15 × 10–4 mol/L. Moreover, the nonlinear optical properties were enhanced with higher dye concentrations, and an elevated trend in nonlinear absorption and nonlinear refractive index coefficients was observed. Also, it was found that the reverse saturable absorption was the main mechanism responsible for the two-photon absorption effect in DSR13/THF samples.

Synthesis, Self-Assembly, and Nonlinear Optical Properties of Conjugated Helical Metal Phthalocyanine Derivatives

1999 ◽  
Vol 121 (14) ◽  
pp. 3453-3459 ◽  
Author(s):  
Joseph M. Fox ◽  
Thomas J. Katz ◽  
Sven Van Elshocht ◽  
Thierry Verbiest ◽  
Martti Kauranen ◽  
...  
Keyword(s):  
Optical Properties ◽  
Self Assembly ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Metal Phthalocyanine
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