Results 21 to 30 of about 178,465 (241)

Enhancement of vacuum polarization effects in a plasma [PDF]

, 2006
The dispersive effects of vacuum polarization on the propagation of a strong circularly polarized electromagnetic wave through a cold collisional plasma are studied analytically.
A. Di Piazza, Akhiezer A. I., Aleksandrov E. B., Baier V. N., Bakalov D., Batalin I. A., Borovski A. V., C. H. Keitel, Delbrück M., Dittrich W., Gnedin Y. N., K. Z. Hatsagortsyan, Kapusta J. I., Landau L. D., Narozhnyĭ N. B., Weisskopf V.   +15 more
core   +2 more sources

Design of Low-Profile Frequency-Selective Rasorbers Based on Three-Legged Loaded Element

International Journal of Antennas and Propagation, 2020
A novel low-profile dual-polarization frequency-selective rasorber (FSR) with a transmissive window in the absorption band is proposed in this paper. Based on the equivalent circuit model (ECM), the principles of the impedance design are theoretically ...
Yu Qiang, Dongfang Zhou, Qikun Liu, Zhenning Yao   +3 more
doaj   +1 more source

Nonlinear wave propagation through cold plasma [PDF]

, 1997
Electromagnetic wave propagation through cold collision free plasma is studied using the nonlinear perturbation method.
Dendy R.O., Kakutani T., Kawahara T., Miura R.M., Nakata I., Taniuti T., Zabusky N.J.   +6 more
core   +2 more sources

Electromagnetic wave propagation [PDF]

Nature, 1979
Methods in Electromagnetic Wave Propagation. By D.S. Jones. Pp. 887. (Clarendon/Oxford University Press: Oxford, 1979.) £22.50.
openaire   +1 more source

Electromagnetic wave propagation inside a material medium: an effective geometry interpretation [PDF]

, 2001
We present a method developed to deal with electromagnetic wave propagation inside a material medium that reacts, in general, non-linearly to the field strength.
Adler, Bakalov, Barceló, Barceló, Bialynicka-Birula, Boillat, De Lorenci, Dittrich, Dittrich, Gordon, Hadamard, Heisenberg, Iacopini, Landau, Leonhardt, Leonhardt, Liberati, M.A. Souza, Novello, Novello, Obukhov, Obukhov, Plebanski, Schonberg, Schwinger, V.A. De Lorenci, Visser   +26 more
core   +2 more sources

Electromagnetic wormholes and virtual magnetic monopoles [PDF]

, 2007
We describe new configurations of electromagnetic (EM) material parameters, the electric permittivity $\epsilon$ and magnetic permeability $\mu$, that allow one to construct from metamaterials objects that function as invisible tunnels.
A. Bossavit, A. Greenleaf, Allan Greenleaf, Gunther Uhlmann, M. Lassas, Matti Lassas, S. Hawking, T. Frankel, Yaroslav Kurylev   +8 more
core   +3 more sources

Design of Tunable Equalizers Using Multilayered Half Mode Substrate Integrated Waveguide Structures Added Absorbing Pillars

Advances in Materials Science and Engineering, 2015
An equalizer based on multilayered half mode substrate integrated waveguide (HMSIW) structures with high Q-factor, low loss, and compact size is proposed for the first time.
Shuxing Wang, Yongfei Wang, Dewei Zhang, Yi Zhang, Dongfang Zhou   +4 more
doaj   +1 more source

Spread-F occurrences and relationships with foF2 and h′F at low- and mid-latitudes in China

Earth, Planets and Space, 2018
Ionospheric irregularities are an important phenomenon in scientific studies and applications of radio-wave propagation. Spread-F echoes in ionograms are a type of high-frequency band irregularities that include frequency spread-F (FSF), range spread-F ...
Ning Wang, Lixin Guo, Zhenwei Zhao, Zonghua Ding, Leke Lin   +4 more
doaj   +1 more source

Using Multilayered Substrate Integrated Waveguide to Design Microwave Gain Equalizer

Advances in Materials Science and Engineering, 2014
This paper presents the design and experiment of a novel microwave gain equalizer based on the substrate integrated waveguide (SIW) technique. The proposed equalizer is formed by an SIW loaded by SIW resonators, which has very compact structure and can ...
Yongfei Wang, Dongfang Zhou, Yi Zhang, Chaowen Chang   +3 more
doaj   +1 more source

Electromagnetic Guided Wave in Goubau Line with Graphene Covering: TE Case

Photonics, 2023
This paper focuses on the problem of monochromatic terahertz TE-polarized wave propagation in a special type of circle cylindrical waveguides, the so-called Goubau line.
Stanislav Tikhov, Dmitry Valovik
doaj   +1 more source