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In this study we investigate and exploit, for optical sensing, the surface plasmon excitation in gold triangular nanoparticles with high aspect ratios (i.e., the ratio of the edge length of the… (More)
Photodynamic therapy (PDT) as a method used in the treatment of some types of cancer may also be used to treat some non-cancerous diseases of the skin or eye. PDT uses laser or other light sources,… (More)
- Rodica Morarescu, P. K. Pal, +4 authors Geert Morthier
- IEEE Photonics Journal
- 2016
In this paper, we present a new fabrication method for large-area hybrid polymer microring resonators using a rib waveguide configuration with a minimum residual layer down to 40 nm by ultraviolet… (More)
- Rodica Morarescu, Lars Englert, +5 authors Frank Traeger
- 2011
In this study we develop a novel approach to tune nanopatterns on fused silica substrates exploiting the polarization dependence of the strongly localized near field of highly ordered triangular… (More)
- Rodica Morarescu
- 2009
We have investigated adsorption of different molecules and molecular wire formation on gold nanoparticles by in situ surface plasmon resonance spectroscopy. For this purpose, highly ordered gold… (More)
- D. Savastru, Sorin Micloş, +6 authors Rodica Morarescu
- 2004
A specific ophthalmic system, Biolaser-1, containing a Q-switch Nd:YAG laser, an optical stereomicroscope and two red output laser diodes is presented. As Q-switch, a Cr 4 + :YAG crystal is used. It… (More)
We present experiments to prepare highly ordered nanochannels with subdiffraction dimensions on fused silica surfaces with femtosecond laser light. For this purpose, we exploit the strongly enhanced… (More)
- Rodica Morarescu, P. K. Pal, Xiaoqing Han, Ming Jian Zhao, Peter Bienstman, Geert Morthier
- 17th International Conference on Transparent…
- 2015
Nowadays there is a permanently growing demand and need for simple, low cost, user friendly and real-time monitoring devices in biosensing technologies. In this context our contribution aims to… (More)
In this contribution we present recent experi- mental and theoretical results on local near-field assisted laser ablation. Along these lines, we have generated sub- diffraction sized nanostructures… (More)