Synthesis and characterization of novel rigid two-photon absorbing polymers

Kevin D. Belfield; Sheng Yao; Alma R. Morales; Joel M. Hales; David J. Hagan; Eric W. Van Stryland; Victor M. Chapela; Judith Percino

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Synthesis and characterization of novel rigid two-photon absorbing polymers

机译：新型刚性双光子吸收聚合物的合成与表征

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Two-photon absorbing polymers with alternating fluorenyl units as a π-conjugated bridge and bis-benzothiazole or thiazolothiazole as electron-acceptors were synthesized and characterized by IR, elemental analysis, absorption and fluorescence spectroscopy, and thermogravimetric analysis (TGA). Improvement on the solubility was observed in comparison with their phenyl based analogies. The linear absorption and emission spectra were recorded and high fluorescence quantum yields were found. Relatively large two-photon absorption cross-section per repeat unit (420 GM) were measured under fs-pulsed laser excitation.

机译：合成了具有交替的芴基单元作为π共轭桥和双苯并噻唑或噻唑并噻唑作为电子受体的双光子吸收聚合物，并通过IR，元素分析，吸收和荧光光谱以及热重分析（TGA）对其进行了表征。与基于苯基的类似物相比，观察到溶解度有所提高。记录了线性吸收和发射光谱，发现高荧光量子产率。在fs脉冲激光激发下，每个重复单元的相对较大的两个光子吸收截面（420 GM）被测量。

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《Polymers for advanced technologies》 |2005年第3期|共6页
作者
Kevin D. Belfield; Sheng Yao; Alma R. Morales; Joel M. Hales; David J. Hagan; Eric W. Van Stryland; Victor M. Chapela; Judith Percino;
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正文语种 eng
中图分类高分子化学（高聚物）;
关键词
Benzothiazole; Thiazolothiazole; Fluorescence; Synthesis; Thermogravimetric Analysis;

机译：苯并噻唑;噻唑并噻唑;荧光;合成;热重分析;

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专利

1. Synthesis and characterization of novel rigid two-photon absorbing polymers [J] . Kevin D. Belfield, Sheng Yao, Alma R. Morales, Polymers for advanced technologies . 2005,第2a3期

机译：新型刚性双光子吸收聚合物的合成与表征
2. Acetylene-Substituted Two-Photon Absorbing Molecules With Rigid Elongated Pi-Conjugation: Synthesis, Spectroscopic Properties and Two-Photon Fluorescence Cell Imaging Applications [J] . Bo Liu, Hai-Li Zhang, Jun Liu, Journal of Fluorescence . 2007,第5期

机译：刚性延长的π共轭取代乙炔的双光子吸收分子：合成，光谱性质和双光子荧光细胞成像应用。
3. Synthesis & characterization of new two-photon absorbing polymers [J] . Kevin D. Belfield, Bruce A. Reinhardt, Lawrence L. Brott, Polymer Preprints . 1999,第1期

机译：新型两光子吸收聚合物的合成与表征
4. Design, synthesis, and characterization of photoinitiators for two-photon polymerization [C] . Reece Whitby, Ryan MacMillan, Stefaan Janssens, Active photonic materials VIII . 2016

机译：用于双光子聚合的光引发剂的设计，合成和表征
5. Design, synthesis and characterization of organic and polymeric two-photon absorbing materials. [D] . Zheng, Lixin. 2003

机译：有机和聚合双光子吸收材料的设计，合成和表征。
6. A series of fluorene-based two-photon absorbing molecules: synthesis linear and nonlinear characterization and bioimaging [O] . Carolina D. Andrade, Ciceron O. Yanez, Luis Rodriguez, -1

机译：一系列基于芴的双光子吸收分子：合成线性和非线性表征和生物分析
7. Facile synthesis of two-photon absorbing polymers through radical copolymerization [O] . 2007

机译：通过自由基共聚合简便合成双光子吸收聚合物
8. Dioxouranium(VI) Dicarboxylate Polymers: Synthesis and Characterization of Tractable Coordination Polymers and Evidence for Rigid Rod Confirmation [R] . Hardiman, C. J., Archer, R. D. 1987

机译：二氧脲（VI）二羧酸酯聚合物：可转导配位聚合物的合成和表征以及刚性棒确认的证据

Synthesis and characterization of novel rigid two-photon absorbing polymers

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