ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN 印刷: 0040-2508
ISSN オンライン: 1943-6009

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

Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v74.i8.60
pages 725-733

RESONATOR METHODS OF MEASURING REFRACTIVE INDEX OF A TRANSPARENT SUBSTANCE IN THE TERAHERTZ BAND

M. I. Dzyubenko
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine
V. K. Kiseliov
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine; V.N.Karazin Kharkiv National University 4, Svobody sq., 61022, Kharkiv, Ukraine
V. P. Radionov
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura Str., Kharkiv 61085, Ukraine

要約

Measurement of the refractive index of transparent substances in the terahertz band is required for the development of devices and systems that operate in this band. Submillimeter lasers are one of the most affordable sources of coherent THz radiation. They have features that allow measuring the refractive index of transparent substances. The method for on-line measurement of the refractive index of transparent substances in the terahertz band is provided. The measurable substance is placed in a quasi-optical resonator. Measurements are performed by means of coherent terahertz electromagnetic radiation. Test measurements of the refractive index are performed. Substantiation of reducing the error of the refractive index measurement, taking into account the physics of the processes in the space of resonance submillimeter laser system, are provided. It was shown that the accuracy of measurement of the refractive index can be greatly increased by placing the test substance in the resonator of the THz laser. The presented techniques for measuring the refractive index of transparent substances in the THz band can be used in various fields of science, technology and medicine.

参考

  1. Gorbunov, Ye.P., Denisov, V.F., and Nesterov, P.K., Use of a multichannel laser interferometer for vertical probing to measure the plasma density profile in T-15 Tokamak.

  2. Bezborodov, V.I., Kiseliov, V.K., Kuleshov, Ye.M. , Evaluation of the influence of defects on the quality of composites using a quasi-optical polarization-frequency reflectometry in sub-terahertz domain.

  3. Kiseliov, V.K., Makolinets, V.I., Mitryayeva, N.A., and Radionov, V.P., Application of terahertz laser technology to investigate the influence of HHF radiation on the tumor process.

  4. Kiseliov, V.K., Dzyubenko, M.I., and Radionov, V.P., Method for determining refractive index of a transparent substance.

  5. Goldsmith P.F., Quasioptical Systems.


Articles with similar content:

DOPPLER GLOBAL VELOCIMETRY. RANGES OF ACCESSIBLE VELOCITIES. PART I: THEORY
Journal of Flow Visualization and Image Processing, Vol.23, 2016, issue 3-4
B. Martinez, F. Guermeur, Yannick Bailly
MICROWAVE ELECTRODYNAMICS
Radiation of Short Pulses from the Open End of a Circular Waveguide

Telecommunications and Radio Engineering, Vol.68, 2009, issue 20
O. A. Dumina, V. A. Katrich, Zheng Yu, Aleksandr Nikolaevich Dumin
THE FEATURES OF RADIATION FORMATION BY THE SMALL-APERTURE SHF ANTENNAS
Telecommunications and Radio Engineering, Vol.73, 2014, issue 2
N. A. Popenko, V. I. Pishchikov, R.Ye Chernobrovkin, M. M. Khruslov, I. V. Ivanchenko
SOLID-STATE COMPONENTS AND DEVICES OF TERAHERTZ ELECTRONIC TECHNOLOGY IN UKRAINE
Telecommunications and Radio Engineering, Vol.77, 2018, issue 19
N. F. Karushkin
THE STRUCTURE OF THE TURBULENT GAS-SOLID FLOW WITH BIDISPERSED PARTICLES
TSFP DIGITAL LIBRARY ONLINE, Vol.2, 2001, issue
Aleksey Yur'evich Varaksin, Anatoly F. Polyakov