1.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Academy of Sciences of UkraineUA148 papers
- V. N. Karazin Kharkiv National UniversityUA83 papers
- Jilin UniversityCN46 papers
- Centre National de la Recherche ScientifiqueFR27 papers
- Observatoire de ParisFR22 papers
- State Key Laboratory on Integrated OptoelectronicsCN22 papers
- O.Ya. Usikov Institute for Radiophysics and ElectronicsUA20 papers
- Space Research InstituteRU20 papers
- Austrian Academy of SciencesAT18 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR18 papers
- Bar-Ilan UniversityIL15 papers
- Technion – Israel Institute of TechnologyIL14 papers
11 papers · 1 filter
Dispersion blue-shift in an aperiodic Bragg reflection waveguide
Volodymyr I. Fesenko, Vladimir R. Tuz
A particular feature of an aperiodic design of cladding of Bragg reflection waveguides to demonstrate a dispersion blue-shift is elucidated. It is made on the basis of a comparativ…
Polaritons dispersion in a composite ferrite-semiconductor structure near gyrotropic-nihility state
Vladimir R. Tuz
In the context of polaritons in a ferrite-semiconductor structure which is influenced by an external static magnetic field, the gyrotropic-nihility can be identified from the dispe…
Discovery of the optically bright, wide separation double quasar SDSS J1442+4055
Alexey V. Sergeyev, Alexander P. Zheleznyak, Vyacheslav N. Shalyapin +1
Optically bright, wide separation double (gravitationally lensed) quasars can be easily monitored, leading to light curves of great importance in determining the Hubble constant an…
Dispersion properties of a nanophotonic Bragg waveguide with finite aperiodic cladding
Volodymyr I. Fesenko, Vladimir R. Tuz, Oleksiy V. Shulika +1
A comprehensive analysis of guided modes of a novel type of a planar Bragg reflection waveguide which consists of a low refractive index guiding layer sandwiched between two finite…
Detection of the fine structure of the pulsar J0953+0755 radio emission in the decametre wave range
O. M. Ulyanov, A. O. Skoryk, A. I. Shevtsova +2
In this paper the anomalous intense pulse of the PSR J0953+0755 was studied in decametre wavelength range. For this pulse two scales of fine structure were discovered. The long-sca…
Interstellar Detection of Methyl Isocyanate CHNCO in Sgr B2(N): A Link from Molecular Clouds to Comets
DeWayne T. Halfen, Vadim V. Ilyushin, Lucy M. Ziurys
A new interstellar molecule, CHNCO (methyl isocyanate), has been detected using the 12 m telescope of the Arizona Radio Observatory (ARO). CHNCO was identified in spectra c…
Unusual Solar Radio Burst Observed at Decameter Wavelengths
V. N. Melnik, A. I. Brazhenko, A. A. Konovalenko +5
An unusual solar burst was observed simultaneously by two decameter radio telescopes UTR-2 (Kharkov, Ukraine) and URAN-2 (Poltava, Ukraine) on 3 June 2011 in the frequency range 16…
Fine and superfine structure of Decameter-Hectometer type II burst on 2011 June 7
V. V. Dorovskyy, V. N. Melnik, A. A. Konovalenko +4
The characteristics of the type II bursts with herringbone structure observed both by ground based radio telescopes (UTR-2, URAN-2) and spaceborn spectrometers (STEREO A-B) are dis…
LOFAR tied-array imaging and spectroscopy of solar S bursts
D. E. Morosan, P. T. Gallagher, P. Zucca +50
Context. The Sun is an active source of radio emission that is often associated with energetic phenomena ranging from nanoflares to coronal mass ejections (CMEs). At low radio freq…
Evolution of low-frequency contribution in emission of steep-spectrum radio sources
Alla Miroshnichenko
We consider evolution properties of galaxies and quasars with steep radio spectrum at the decametre band from the UTR-2 catalogue. The ratios of source's monochromatic luminosities…
Measurement of brightness temperature of two-dimensional electron gas in channel of a high electron mobility transistor at ultralow dissipation power
A. M. Korolev, V. M. Shulga, O. G. Turutanov +1
A technically simple and physically clear method is suggested for the direct measurement of brightness temperature of two-dimensional electron gas (2DEG) in the channel of a high e…