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High-quality plasmonic nanocones having tips with single-digit radius of curvature can be reproducibly fabricated. See related article. 


A flat optical nanoantenna capable of beaming light emitted by a single molecule has been studied theoretically and experimentally. See related article.


Our work on ultrabright single-photon source on diamond with electrical pumping at room and high temperatures published in New Journal of Physics


Diamond-based light sources will lay a foundation for quantum communications of the future, MIPT Press Release (05.08.16)


Our work on planar directional antennas has been recently presented at CLEO:QELS 2016

Current Projects

Nanoscale Quantum Optics (www.cost-nqo.eu), COST Action MP1403, COST Association (2014-2018)

Ultrafast detection of single photons, University of Siegen & European Laboratory for Nonlinear Spectroscopy (LENS) (2015-2017)
In collaboration with P. Foggi and C. Toninelli, European Laboratory for Nonlinear Spectroscopy (LENS) and National Institute of Optics (CNR-INO), Italy

3D nanostructures for ultrastrong enhancement of spontaneous emission, University of Siegen & Italian Institute of Technology (IIT) (2015-2017)
In collaboration with F. De Angelis and F. Tantussi, Italian Institute of Technology (IIT), Italy, and A. Mohammadi, Persian Gulf University, Iran

Diamond-based single-photon sources, University of Siegen (2015-2017)
In collaboration with LABEC, National Institute of Nuclear Physics (INFN), Italy, D. Yu. Fedyanin, Moscow Institute of Physics and Technology, Russian Federation, C. Toninelli, M. Santoro and F. Gorelli, European Laboratory for Nonlinear Spectroscopy (LENS) and National Institute of Optics (CNR-INO), G. Fortunato and L. Mariucci, Institute of Microelectronics and Microsystems (CNR-IMM), Italy, M. Becker, Fraunhofer USA Inc., USA, R. Bornemann and P. Haring Bolivar, University of Siegen, Germany

Fluorescence-based assay with a nanostructured optofluidic chip, University of Siegen & Fraunhofer IWS (2015-2017)
In collaboration with C. Toninelli, European Laboratory for Nonlinear Spectroscopy (LENS) and National Institute of Optics (CNR-INO), Italy, F. Sonntag, Fraunhofer IWS, Germany, R. Bornemann and P. Haring Bolivar, University of Siegen, Germany

Nanoparticle enhanced photochromic coatings, University of Siegen & European Laboratory for Nonlinear Spectroscopy (LENS) (2015-2016)
In collaboration with P. Foggi, European Laboratory for Nonlinear Spectroscopy (LENS) and National Institute of Optics (CNR-INO), Italy, and O. Faran, Skyrad Ltd., Israel