Coumarin-Containing Polymers for High Density Non-Linear Optical Data Storage

被引：34

作者：

Gindre, Denis ^{[1
]}

Iliopoulos, Konstantinos ^{[1
]}

Krupka, Oksana ^{[2
]}

Evrard, Marie ^{[1
]}

Champigny, Emilie ^{[1
]}

Salle, Marc ^{[1
]}

机构：

[1] Univ Angers, CNRS UMR 6200, Lab MOLTECH Anjou, 2 Bd Lavoisier, F-49045 Angers, France

[2] Taras Shevchenko Natl Univ Kyiv, Dept Chem, 60 Volodymyrska, UA-01033 Kiev, Ukraine

来源：

MOLECULES | 2016年 / 21卷 / 02期

关键词：

optical data storage; coumarin; two-photon absorption; second harmonic generation; 2ND-HARMONIC GENERATION; 2-PHOTON EXCITATION; THIN-FILMS; COPOLYMERS; DYE; PHOTOCLEAVAGE; DIMERIZATION; PHOTON; DIMERS;

D O I：

10.3390/molecules21020147

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Optical data storage was performed with various thin polymer films containing coumarin-based derivatives and by using femtosecond laser pulses as well as two-photon absorption processes. Exploring the photodimerization attribute of coumarin derivatives and using appropriate irradiation wavelengths, recording/erasing processes could be carried out in the same area. Second harmonic generation microscopy was used to read the stored information.

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页数：13

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