Field-enhanced nonlinear optical properties of organic nanofibers

Research output: Contribution to conference without publisher/journalPosterResearchpeer-review

Abstract

Second harmonic generation in nonlinearly optically active organic nanofibers, generated via self-assembled surface growth from nonsymmetrically functionalized para-quarterphenylene (CNHP4) molecules, has been investigated. After the growth on mica templates, nanofibers have been transferred onto lithographically defined regular arrays of metal and dielectric nanostructures. Such hybrid systems were employed to correlate the second harmonic response to both morphology of the fibers i.e. local field enhancement due to local changes in the fiber’s morphology and field enhancement effects appearing on the nanostructures. With the help of femtosecond laser scanning microscopy two-dimensional second-harmonic images of individual nanoaggregates were obtained and analyzed.
Original languageEnglish
Publication date15. Apr 2014
Number of pages1
Publication statusPublished - 15. Apr 2014
EventSPIE Photonics Europe 2014 - Brussels, Belgium
Duration: 14. Apr 201417. Apr 2014

Conference

ConferenceSPIE Photonics Europe 2014
CountryBelgium
CityBrussels
Period14/04/201417/04/2014

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Kostiučenko, O., Fiutowski, J., Brewer, J. R., & Rubahn, H-G. (2014). Field-enhanced nonlinear optical properties of organic nanofibers. Poster session presented at SPIE Photonics Europe 2014, Brussels, Belgium.