Facile bromine-termination of nonlinear optical chromophore: remarkable optimization in photophysical properties, surface morphology and electro-optic activity

RSC Advances ◽  
2015 ◽  
Vol 5 (123) ◽  
pp. 102108-102114 ◽  
Author(s):  
Jieyun Wu ◽  
Shuhui Bo ◽  
Wen Wang ◽  
Guowei Deng ◽  
Zhen Zhen ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Surface Morphology ◽  
Nonlinear Optical ◽  
Photophysical Properties ◽  
Structure Modification ◽  
Electro Optic ◽  
Nonlinear Optical Chromophore ◽  
Macroscopic Properties

This paper describes how a small molecular structure modification can enhance the microscopic and macroscopic properties of chromophore.

A tricyanopyrroline-based nonlinear optical chromophore bearing a lateral moiety: A novel steric technique for enhancing the electro-optic effect

2008 ◽  
Vol 79 (2) ◽  
pp. 193-199 ◽  
Author(s):  
Min Ju Cho ◽  
Jeong Hak Lim ◽  
Chang Seop Hong ◽  
Jae Hong Kim ◽  
Ho Sun Lee ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Electro Optic ◽  
Nonlinear Optical Chromophore

Nonlinear optical chromophores based on Dewar's rules: enhancement of electro-optic activity by introducing heteroatoms into the donor or bridge

2015 ◽  
Vol 17 (44) ◽  
pp. 29679-29688 ◽  
Author(s):  
Huajun Xu ◽  
Dan Yang ◽  
Fenggang Liu ◽  
Mingkai Fu ◽  
Shuhui Bo ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Second Order ◽  
Electro Optic ◽  
Nonlinear Optical Chromophore ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

In this work, we investigated the enhancement of the electro-optic response by introducing electron-rich heteroatoms as additional donors to the donor or bridge of a conventional second-order nonlinear optical chromophore.

Using phenoxazine and phenothiazine as electron donors for second-order nonlinear optical chromophore: Enhanced electro-optic activity

2015 ◽  
Vol 114 ◽  
pp. 196-203 ◽  
Author(s):  
Fenggang Liu ◽  
Haoran Wang ◽  
Yuhui Yang ◽  
Huajun Xu ◽  
Dan Yang ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Second Order ◽  
Electron Donors ◽  
Electro Optic ◽  
Nonlinear Optical Chromophore

Synthesis and characterization of a novel indoline based nonlinear optical chromophore with excellent electro-optic activity and high thermal stability by modifying the π-conjugated bridges

2017 ◽  
Vol 5 (21) ◽  
pp. 5111-5118 ◽  
Author(s):  
Chaolei Hu ◽  
Zhuo Chen ◽  
Hongyan Xiao ◽  
Zhen Zhen ◽  
Xinhou Liu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Nonlinear Optical ◽  
High Thermal Stability ◽  
Synthesis And Characterization ◽  
Electro Optic ◽  
Nonlinear Optical Chromophore

Electro-optic activity and thermal stability are increased a lot after modifying the π-conjugated bridges via introducing suitable isolation groups.

Large electro-optic activity and low optical loss derived from a highly fluorinated dendritic nonlinear optical chromophore

2002 ◽  
pp. 888-889 ◽  
Author(s):  
Jingdong Luo ◽  
Hong Ma ◽  
Marnie Haller ◽  
Alex K.-Y. Jen ◽  
Richard R. Barto
Keyword(s):  
Nonlinear Optical ◽  
Optical Loss ◽  
Electro Optic ◽  
Nonlinear Optical Chromophore

Comparison of nonlinear optical chromophores containing different conjugated electron-bridges: the relationship between molecular structure-properties and macroscopic electro-optic activities of materials

RSC Advances ◽  
2014 ◽  
Vol 4 (91) ◽  
pp. 49737-49744 ◽  
Author(s):  
Jieyun Wu ◽  
Hongyan Xiao ◽  
Ling Qiu ◽  
Zhen Zhen ◽  
Xinhou Liu ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Nonlinear Optical ◽  
Molecular Shape ◽  
Simultaneous Optimization ◽  
First Hyperpolarizability ◽  
Electro Optic ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores ◽  
The Relationship ◽  
Structure Properties

In electro-optic (EO) materials, realization of large EO coefficients for organic EO materials requires the simultaneous optimization of chromophore first hyperpolarizability, acentric order, molecular shape etc.

The synthesis of second-order nonlinear optical chromophores with conjugated steric hindrance for electro-optics at 850 nm

2020 ◽  
Vol 8 (16) ◽  
pp. 5494-5500 ◽  
Author(s):  
Jieyun Wu ◽  
Wen Wang ◽  
Kaixin Chen ◽  
Jingdong Luo
Keyword(s):  
Steric Hindrance ◽  
Nonlinear Optical ◽  
Second Order ◽  
Electro Optic ◽  
Nonlinear Optical Chromophore ◽  
Nonlinear Optical Chromophores ◽  
Shortwave Infrared ◽  
Optical Chromophores ◽  
Infrared Window

We show the strategy of introducing a suitable conjugated site-isolator on the bridge of a nonlinear optical chromophore to significantly improve the electro-optic activity at the shortwave infrared window (850 nm) for electro-optic modulation.

A nunchaku-like nonlinear optical chromophore for improved temporal stability of guest–host electro-optic materials

2013 ◽  
Vol 99 (3) ◽  
pp. 753-758 ◽  
Author(s):  
Heyan Huang ◽  
Guowei Deng ◽  
Jialei Liu ◽  
Jieyun Wu ◽  
Peng Si ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Temporal Stability ◽  
Electro Optic ◽  
Nonlinear Optical Chromophore
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