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.

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.

Synthesis of novel nonlinear optical chromophores: achieving enhanced electro-optic activity and thermal stability by introducing rigid steric hindrance groups into the julolidine donor

2017 ◽  
Vol 5 (7) ◽  
pp. 1675-1684 ◽  
Author(s):  
Hua Zhang ◽  
Hongyan Xiao ◽  
Fenggang Liu ◽  
Fuyang Huo ◽  
Yanling He ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Steric Hindrance ◽  
Nonlinear Optical ◽  
Electro Optic ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

A series of chromophores based on julolidine donors modified by four different rigid steric hindrance groups with the same thiophene bridges and strong tricyanovinyldihydrofuran acceptors were synthesised.

Synthesis and characterization of two novel second-order nonlinear optical chromophores based on julolidine donors with excellent electro-optic activity

RSC Advances ◽  
2016 ◽  
Vol 6 (102) ◽  
pp. 99743-99751 ◽  
Author(s):  
Hua Zhang ◽  
Fuyang Huo ◽  
Fenggang Liu ◽  
Zhuo Chen ◽  
Jialei Liu ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Second Order ◽  
Synthesis And Characterization ◽  
Electro Optic ◽  
Nlo Chromophores ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

Second order NLO chromophores with julolidine donor.

Synthesis of nonlinear optical chromophores with isophorone-derived bridges for enhanced thermal stability and electro-optic activity

2020 ◽  
Vol 8 (27) ◽  
pp. 9226-9235 ◽  
Author(s):  
Fenggang Liu ◽  
Songmin Mo ◽  
Zhaofen Zhai ◽  
Meishan Peng ◽  
Shuangke Wu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Nonlinear Optical ◽  
Electro Optic ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores

In this work, we developed a series of nonlinear optical chromophores J1–J4 with the same julolidinyl-based donor and tricyanovinyldihydrofuran acceptor with different modified isophorone-derived bridges.

Novel rigid-rod 2,6-diphenylbenzo[1,2-d:4,5-d′]bisthiazole (DPBBT) derivatives for second-order nonlinear optical chromophores

2002 ◽  
Vol 12 (8) ◽  
pp. 2187-2188 ◽  
Author(s):  
Seung-Hwan Lee ◽  
Akira Otomo ◽  
Tatsuo Nakahama ◽  
Toshiki Yamada ◽  
Toshiya Kamikado ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Second Order ◽  
Rigid Rod ◽  
Nonlinear Optical Chromophores ◽  
Optical Chromophores
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