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Wang LD, Tang J, Li RZ, Zhang T, Tong L, Tang J, Xu L. Synthesis and characterization of electro-optic polyurethane-imide and fabrication of optical waveguide device. HIGH PERFORM POLYM 2016. [DOI: 10.1177/0954008316663611] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The novel electro-optic (EO) polymers of fluorinated cross-linkable Y-type polyurethane-imides (PUI) were designed and synthesized by polycondensation of second-order non-linear optical azo-based chromophores, phenyl diisocyanate, and aromatic dianhydride. Molecular structural characterization for the resulting polymers was achieved by proton nuclear magnetic resonance spectroscopy, Fourier transform infrared spectroscopy, elemental analysis, and gel permeation chromatography. The resulting polymers exhibited good film-forming properties, high glass transition temperature in the range from 186°C to 198°C and thermal stability up to 300°C, high EO coefficient ( γ33 = 43–60 pm/V) at 1550 nm wavelength, good stabilization of electrically induced chromophore dipole alignment and low optical propagation losses in the range of 1.5–1.7 dB/cm at 1550 nm, which are suitable for the EO modulators. Using the synthesized EO PUI as the active core material and of a fluorinated polyimide as cladding material, we have designed and fabricated the high-performance polymer waveguide Mach-Zehnder EO modulators. Obvious modulation was observed by application of ac voltage signal to the EO modulators.
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Affiliation(s)
- Long-De Wang
- School of Electronic Science and Engineering, Southeast University, Nanjing, China
- School of Chemistry and Materials Engineering, Huainan Normal University, Huainan, China
| | - Jie Tang
- School of Electronic Science and Engineering, Southeast University, Nanjing, China
| | - Ruo-Zhou Li
- School of Electronic Science and Engineering, Southeast University, Nanjing, China
| | - Tong Zhang
- School of Electronic Science and Engineering, Southeast University, Nanjing, China
| | - Ling Tong
- School of Chemistry and Materials Engineering, Huainan Normal University, Huainan, China
| | - Jing Tang
- School of Chemistry and Materials Engineering, Huainan Normal University, Huainan, China
| | - Li Xu
- School of Chemistry and Materials Engineering, Huainan Normal University, Huainan, China
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Zhao H, Chen G, Zhou Y, Li X, Fang X. Synthesis and characterization of organosoluble and transparent polyimides derived fromtrans-1,2-bis(3,4-dicarboxyphenoxy)cyclohexane dianhydride. J Appl Polym Sci 2015. [DOI: 10.1002/app.42317] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Huiwen Zhao
- Ningbo Key Laboratory of Polymer Materials; Ningbo Institute of Material Technology and Engineering, Chinese Academy of Sciences; Ningbo Zhejiang 315201 China
- Faculty of Materials Science and Chemical Engineering; Ningbo University; Ningbo Zhejiang 315211 China
| | - Guofei Chen
- Ningbo Key Laboratory of Polymer Materials; Ningbo Institute of Material Technology and Engineering, Chinese Academy of Sciences; Ningbo Zhejiang 315201 China
| | - Yu Zhou
- Ningbo Key Laboratory of Polymer Materials; Ningbo Institute of Material Technology and Engineering, Chinese Academy of Sciences; Ningbo Zhejiang 315201 China
| | - Xing Li
- Faculty of Materials Science and Chemical Engineering; Ningbo University; Ningbo Zhejiang 315211 China
| | - Xingzhong Fang
- Ningbo Key Laboratory of Polymer Materials; Ningbo Institute of Material Technology and Engineering, Chinese Academy of Sciences; Ningbo Zhejiang 315201 China
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3
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Yan S, Chen W, Yan W, Huang M, Chen C, Xu Z, Yeung KWK, Yi C. Optical Transparency and Light Colour of Highly Soluble Fluorinated Polyimides Derived from a Novel Pyridine-Containing Diamine m, p-3FPAPP and Various Aromatic Dianhydrides. Des Monomers Polym 2012. [DOI: 10.1163/156855511x598669] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Affiliation(s)
- Shanyin Yan
- a Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan, P. R. China
| | - Wenqiu Chen
- b Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan, P. R. China
| | - Wei Yan
- c Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan, P. R. China
| | - Mingfu Huang
- d Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan, P. R. China
| | - Chuan Chen
- e Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan, P. R. China
| | - Zushun Xu
- f Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan, P. R. China, Division of Spine Surgery, Department of Orthopaedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong, P. R. China
| | - Kelvin W. K. Yeung
- g Division of Spine Surgery, Department of Orthopaedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong, P. R. China
| | - Changfeng Yi
- h Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan, P. R. China, Division of Spine Surgery, Department of Orthopaedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong, P. R. China;,
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