Managed Dispersion of Propagation Constants of TE2 Modes of a Thin Left-Handed Film on a Kerr Substrate near Frequencies of Group Velocity Zero

2021 ◽  
Author(s):  
M. R. Litvinov ◽  
A. S. Spiridonova ◽  
R. V. Litvinov ◽  
D. A. Konkin
Keyword(s):  
Group Velocity ◽  
Left Handed

Dual composite right/left-handed (D-CRLH) leaky-wave antenna with low beam squinting and tunable group velocity

2007 ◽  
Vol 244 (4) ◽  
pp. 1219-1226 ◽  
Author(s):  
Christophe Caloz ◽  
Samer Abielmona ◽  
Hoang Van Nguyen ◽  
Andre Rennings
Keyword(s):  
Group Velocity ◽  
Leaky Wave ◽  
Left Handed ◽  
Leaky Wave Antenna ◽  
Wave Antenna

Intramode wave packet in a thin left-handed film with the spectrum near the frequency of the zero group velocity

2016 ◽  
Vol 46 (11) ◽  
pp. 1040-1046 ◽  
Author(s):  
D A Konkin ◽  
R V Litvinov ◽  
E S Parfenova ◽  
Rakhim R.A.A. ◽  
O V Stukach
Keyword(s):  
Wave Packet ◽  
Group Velocity ◽  
Left Handed ◽  
Zero Group

scholarly journals Sign of refractive index and group velocity in left-handed media

2002 ◽  
Vol 124 (8) ◽  
pp. 283-287 ◽  
Author(s):  
A.L. Pokrovsky ◽  
A.L. Efros
Keyword(s):  
Refractive Index ◽  
Group Velocity ◽  
Left Handed

Negative group velocity in resistive lossy left‐handed transmission lines

2017 ◽  
Vol 11 (15) ◽  
pp. 2235-2240
Author(s):  
Joaquim J. Barroso ◽  
José Edimar B. Oliveira ◽  
Olympio L. Coutinho ◽  
Ugur C. Hasar
Keyword(s):  
Group Velocity ◽  
Transmission Lines ◽  
Negative Group ◽  
Left Handed ◽  
Negative Group Velocity

scholarly journals Γ-point group velocity of lossy Dirac cone composite right/left-handed metamaterials

2016 ◽  
Vol 13 (10) ◽  
pp. 20160281-20160281 ◽  
Author(s):  
Shotaro Nagai ◽  
Atsushi Sanada
Keyword(s):  
Group Velocity ◽  
Point Group ◽  
Dirac Cone ◽  
Left Handed

scholarly journals Управляемая дисперсия постоянных распространения TE-=SUB=-2-=/SUB=--мод тонкой левоориентированной пленки на керровской подложке вблизи частот нуля групповой скорости

2021 ◽  
Vol 47 (9) ◽  
pp. 48
Author(s):  
М.Р. Литвинов ◽  
А.С. Спиридонова ◽  
Р.В. Литвинов ◽  
Д.А. Конкин
Keyword(s):  
Group Velocity ◽  
Kerr Effect ◽  
Light Field ◽  
Wave Packets ◽  
Frequency Range ◽  
Left Handed ◽  
Narrow Frequency Range ◽  
Frequency Changes

The dispersion of the propagation constants of TE2-modes in a thin left-handed film on a substrate with the Kerr effect has been considered in a narrow frequency range near the zero of a group velocity of the mode. It is shown that such dispersion can be controlled by varying the intensity of the light field with a change in frequency. The conditions, under which the propagation constants remain constant when the frequency changes, have been determined. Soliton-like wave packets have been considered.

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