Zobrazeno 1 - 6
of 6
pro vyhledávání: '"D. I. Tsypishka"'
Autor:
K. N. Tukmakov, Yulia Yu. Choporova, A. N. Agafonov, D. I. Tsypishka, A. K. Kaveev, Vladimir S. Pavelyev, Boris A. Knyazev, G. I. Kropotov, B. O. Volodkin, Denis G. Kachalov
Publikováno v:
Journal of Modern Optics. 63:1051-1054
We demonstrate results of studies of a silicon binary diffractive optical element (DOE) focusing a terahertz laser Gaussian beam into a paraxial segment. The characteristics of the DOE were examined on a Novosibirsk Free Electron Laser beam of 141-μ
Autor:
Vladimir S. Pavelyev, A. K. Kaveev, Yu. Yu. Choporova, D. I. Tsypishka, Boris A. Knyazev, G. I. Kropotov, A. N. Agafonov, S. G. Volotovsky, B. O. Volodkin, E. V. Tsygankova, K. N. Tykmakov
Publikováno v:
Optical Memory and Neural Networks. 23:185-190
Binary silicon-based diffractive optical element (DOE)--Gaussian-to-Square focuser (diameter of aperture is 30 mm) for the terahertz spectral range has been designed and characterized using terahertz radiation of the Novosibirsk Free Electron Laser (
Autor:
D. I. Tsypishka, Ilya A. Vinerov, I. A. Tzibizov, A. K. Kaveev, E. G. Kaveeva, G. I. Kropotov
Publikováno v:
Applied optics. 53(24)
We present the results of calculation and experimental testing of the tunable wavelength terahertz polarization converter represented by a set of plane-parallel birefringent plates with an in-plane birefringence axis. An experimental device has been
Autor:
E. G. Kaveeva, G. I. Kropotov, Ilya A. Vinerov, A. K. Kaveev, I. A. Tzibizov, D. I. Tsypishka
Publikováno v:
2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz).
Autor:
Leonid E. Klyachkin, G. I. Kropotov, Andrey Kudryavtsev, Nikolay T. Bagraev, A. K. Kaveev, Dmitrii Gets, Eduard Danilovskii, I. A. Tzibizov, Ilya A. Vinerov, Anna M. Malyarenko, D. I. Tsypishka, Roman Kuzmin
Publikováno v:
2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
We present the first findings of the THz emission from the ultra-narrow p-type Si quantum well confined by the superconductor (SC) δ-barriers on the n-type Si(100) surface. The EL spectra revealed by the voltage applied along the Si-QW plane appear
Publikováno v:
Semiconductors. 32:401-403
The far-IR transmission and photoconductivity in the semimagnetic alloys p-Hg1−xMnxTe (x=0.20–0.22) at temperatures 2–7 K were investigated at fixed frequencies of optically pumped molecular lasers in the region 49–311 µm. We report the obse