Linear and Nonlinear Optical Properties of Novel Ionic Chromophores

ABSTRACTA series of novel ionic chromophores consisting of a carbazole moiety and pyridinium rings connected by a double bond have been designed and synthesized as nonlinear optical materials. Their linear and nonlinear optical properties were investigated by semiempirical calculation and experiment. The absorption maximum wavelengths (lmax) of these ionic chromophores showed shifting to longer wavelength region than their corresponding electrically neutral compounds. These ionic chromophores possess large first hyperpolarizabilities (b).

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Exploration of new second-order nonlinear optical materials of the Cs–Hg–Br–I system

Dalton Transactions ◽

10.1039/c3dt53463d ◽

2014 ◽

Vol 43 (23) ◽

pp. 8899-8904 ◽

Cited By ~ 18

Author(s):

Qi Wu ◽

Yin Huang ◽

Xianggao Meng ◽

Cheng Zhong ◽

Xingguo Chen ◽

...

Keyword(s):

Optical Properties ◽

Band Gap ◽

Optical Materials ◽

Nonlinear Optical ◽

Second Order ◽

Nonlinear Optical Properties ◽

Nonlinear Optical Materials ◽

System P

A new compound, Cs2Hg2Br2I4·H2O, was synthesized to achieve a better balance between nonlinear optical properties and its band gap.

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Theoretical and experimental research on the third-order nonlinear optical properties of the N-6-hydroxy-hexyl-4-azophenyl-carbazol

Journal of Nonlinear Optical Physics & Materials ◽

10.1142/s0218863517500278 ◽

2017 ◽

Vol 26 (02) ◽

pp. 1750027 ◽

Cited By ~ 7

Author(s):

Quanjie Zhong ◽

Shenye Liu ◽

Jiayi Zhu ◽

Xingzhi Wu ◽

Lin Zhang ◽

...

Keyword(s):

Optical Properties ◽

Femtosecond Laser ◽

Experimental Research ◽

Optical Materials ◽

Nonlinear Optical ◽

Second Order ◽

Nonlinear Optical Properties ◽

Nonlinear Optical Materials ◽

Third Order ◽

The Third

The third-order nonlinear optical properties of the N-6-hydroxy-hexyl-4-azophenyl-carbazol have been investigated both theoretically and experimentally. Using Z-scan method with a femtosecond laser (440[Formula: see text]nm, 190[Formula: see text]fs), the third-order nonlinear optical properties of the N-6-hydroxy-hexyl-4-azophenyl-carbazol were determined. The second-order hyperpolarizability [Formula: see text] of the experiment result was found to be [Formula: see text][Formula: see text]esu. We have also calculated the second-order hyperpolarizability based on the sum-over-states (SOS) method. The theoretical value was in accord with the experiment result. The result showed that the N-6-hydroxy-hexyl-4-azophenyl-carbazol was one of the promising third-order nonlinear optical materials.

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Second-Order Nonlinear Optical Properties of Transition-Metal-Trisubstituted Polyoxometalate−Diphosphate Complexes: A Donor−Conjugated Bridge−Acceptor Paradigm for Totally Inorganic Nonlinear Optical Materials

The Journal of Physical Chemistry C ◽

10.1021/jp906979z ◽

2009 ◽

Vol 113 (45) ◽

pp. 19672-19676 ◽

Cited By ~ 51

Author(s):

Chun-Guang Liu ◽

Wei Guan ◽

Li-Kai Yan ◽

Zhong-Min Su ◽

Ping Song ◽

...

Keyword(s):

Optical Properties ◽

Transition Metal ◽

Optical Materials ◽

Nonlinear Optical ◽

Second Order ◽

Nonlinear Optical Properties ◽

Nonlinear Optical Materials

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Design of novel graphdiyne-based materials with large second-order nonlinear optical properties

Journal of Materials Chemistry C ◽

10.1039/c8tc02146e ◽

2018 ◽

Vol 6 (28) ◽

pp. 7576-7583 ◽

Cited By ~ 33

Author(s):

Xiaojun Li

Keyword(s):

Optical Properties ◽

Optical Materials ◽

Alkali Metals ◽

Nonlinear Optical ◽

Second Order ◽

Nonlinear Optical Properties ◽

Nonlinear Optical Materials ◽

First Hyperpolarizability

A series of graphdiyne-based nonlinear optical materials were theoretically designed through adsorbing alkali metals (Li, Na, K) on a largely delocalized π-conjugated graphdiyne surface, and the K3@GDY cluster has a significantly enhanced first hyperpolarizability of ∼1.61 × 105 a.u.

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