Sergey S. Stafeev

Energy backflow in the focus of a light beam with phase or polarization singularity

Victor V. Kotlyar, Sergey S. Stafeev, Anton G. Nalimov · Physical review. A/Physical review, A · 2019 · 94 citations

Natural Sciences, Physics, Optical Astronomy +14

Reverse and toroidal flux of light fields with both phase and polarization higher-order singularities in the sharp focus area

Victor V. Kotlyar, Sergey S. Stafeev, A. A. Kovalev · Optics Express · 2019 · 86 citations · Full text

Natural Sciences, Physics, Electromagnetism +13

Analysis of the shape of a subwavelength focal spot for the linearly polarized light

Victor V. Kotlyar, Sergey S. Stafeev, Yikun Liu et al. · Applied Optics · 2013 · 68 citations

Natural Sciences, Biomedical Engineering, Optical Materials +14

Exploiting the circular polarization of light to obtain a spiral energy flow at the subwavelength focus

Victor V. Kotlyar, Anton G. Nalimov, Sergey S. Stafeev · Journal of the Optical Society of America B · 2019 · 60 citations

Natural Sciences, Physics, Optics +16

Subwavelength gratings for polarization conversion and focusing of laser light

Sergey S. Stafeev, Victor V. Kotlyar, Anton G. Nalimov et al. · Photonics and Nanostructures - Fundamentals and Applications · 2017 · 46 citations · Full text

Natural Sciences, Materials Science, Physics +16