Tuning the nonlinear optical properties of BODIPYs by functionalization with dimethylaminostyryl substituents


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Kulyk B., Taboukhat S., Akdas-Kilig H., Fillaut J., Karpierz M., Sahraoui B.

DYES AND PIGMENTS, cilt.137, ss.507-511, 2017 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 137
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1016/j.dyepig.2016.10.045
  • Dergi Adı: DYES AND PIGMENTS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.507-511
  • Anahtar Kelimeler: BODIPY dye, Polymer composites, Second/third harmonic generation, Nonlinear susceptibility, Hyperpolarizability, ABSORPTION ACTIVITY, LONG-WAVELENGTH, DESIGN, DERIVATIVES, BORON, DYES, EMISSION, LIBRARY
  • Yıldız Teknik Üniversitesi Adresli: Hayır

Özet

Two difluoroboradiazaindacene (BODIPY) scaffolds with attached dimethylaminostyryl substituents were synthesized. Guest-host polymeric films were produced by incorporating these chromophores into polymethylmethacrylate matrices. The second and third nonlinear optical properties of the resulting polymer composites were studied by means of the Maker fringe technique using a laser generating at 1064 nm with a 30 ps pulse duration. The macroscopic and microscopic nonlinearities were found to be comparatively high and dependent on the number of dimethylaminostyryl substituents attached to BODIPY core. The development of integrated optics makes such nonlinear films of particular interest, since they can be used in the creation of efficient nonlinear devices. (C) 2016 Elsevier Ltd. All rights reserved.