Abo Bibliothek: Guest
Digitales Portal Digitale Bibliothek eBooks Zeitschriften Referenzen und Berichte Forschungssammlungen
Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Druckformat: 0040-2508
ISSN Online: 1943-6009

Volumes:
Volumen 78, 2019 Volumen 77, 2018 Volumen 76, 2017 Volumen 75, 2016 Volumen 74, 2015 Volumen 73, 2014 Volumen 72, 2013 Volumen 71, 2012 Volumen 70, 2011 Volumen 69, 2010 Volumen 68, 2009 Volumen 67, 2008 Volumen 66, 2007 Volumen 65, 2006 Volumen 64, 2005 Volumen 63, 2005 Volumen 62, 2004 Volumen 61, 2004 Volumen 60, 2003 Volumen 59, 2003 Volumen 58, 2002 Volumen 57, 2002 Volumen 56, 2001 Volumen 55, 2001 Volumen 54, 2000 Volumen 53, 1999 Volumen 52, 1998 Volumen 51, 1997

Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v73.i14.20
pages 1229-1239

THE FORMATION OF AZIMUTHALLY−POLARIZED TRANSVERSE MODES IN QUASI−OPTICAL WAVEGUIDE TERAHERTZ RESONATORS

O. V. Gurin
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkiv, 61077
А. V. Degtyarev
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkiv, 61022, Ukraine
V. A. Maslov
V. Karazin National University of Kharkiv, 4 Svobody Sq., Kharkiv 61022, Ukraine
V. A. Svich
V. Karazin National University of Kharkiv, 4, Svoboda Sq., Kharkiv, 61077
V. S. Senyuta
V. Karazin National University of Kharkiv, 4 Svobody Sq., Kharkiv 61022, Ukraine
A. N. Topkov
V. Karazin Kharkiv National University 4, Svoboda Sq., 61077 Kharkiv, Ukraine
V. V. Khardikov
V. Karazin National University of Kharkov, Institute of Radio Astronomy, National Academy of Sciences of Ukraine, Kharkov, Ukraine

ABSTRAKT

Cylindrical vector beams have many applications including electron acceleration, handling materials, a high-resolution metrology, microellipsometry and spectroscopy. In the terahertz range, the methods and approaches for obtaining beams with complex polarization structure are virtually nonexistent. We offer a computational method whereby the reflection and transmission coefficients of azimuthally-symmetric modes for a multi-annular mirror disposed within a metallic circular waveguide have been obtained. With use of HFSS software we have found an optimum mirror structure, which allows reducing significantly the reflection coefficients of non-azimuthally-polarized modes. The obtained results may be useful in the development of new intracavity methods intended for radiation formation with spatially inhomogeneous polarization in terahertz lasers.


Articles with similar content:

GENERATION OF TRANSVERSE MODES WITH AZIMUTHAL POLARIZATION IN A TERAHERTZ BAND WAVEGUIDE LASER
Telecommunications and Radio Engineering, Vol.73, 2014, issue 20
V. A. Svich, V. S. Senyuta, M. N. Legenkiy, A. N. Topkov, А. V. Degtyarev, V. A. Maslov, O. V. Gurin
GENERATION OF TERAHERTZ VECTOR BEAM IN THE DIELECTRIC WAVEGUIDE GAS-DISCHARGE LASER
Telecommunications and Radio Engineering, Vol.76, 2017, issue 17
N. N. Dubinin, V. S. Senyuta, M. N. Legenkiy, A. N. Topkov, V. N. Ryabykh, А. V. Degtyarev, V. A. Maslov, O. V. Gurin
SPATIAL AND POWER CHARACTERISTICS OF FOCUSED MODES OF THE METAL CAVITY OF A TERAHERTZ LASER
Telecommunications and Radio Engineering, Vol.78, 2019, issue 5
M. M. Dubinin, S. A. Vlasenko, А. V. Degtyarev, V. A. Maslov
Features of the "Tissue" Sound Propagation Channel in Human Thorax
International Journal of Fluid Mechanics Research, Vol.30, 2003, issue 2
Valery Oliynik
A SEMI-ANALYTICAL METHOD FOR SOLVING PROBLEMS OF ELECTROMAGNETIC WAVE DIFFRACTION BY CIRCULAR RADIALLY-INHOMOGENEOUS MAGNETODIELECTRIC CYLINDERS
Telecommunications and Radio Engineering, Vol.76, 2017, issue 1
S. B. Panin, A. V. Brovenko, A. Ye. Poyedinchuk, P. N. Melezhik