Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Alexander Figotin"'
Publikováno v:
High Power Microwave Sources and Technologies Using Metamaterials. :17-56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9839a712f823fa002e731b4afafa69db
https://doi.org/10.1002/9781119384472.ch2
https://doi.org/10.1002/9781119384472.ch2
Autor:
Alexander Figotin, Guillermo Reyes
Publikováno v:
High Power Microwave Sources and Technologies Using Metamaterials. :57-85
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::579708bea2f83558aaac709ee93e367e
https://doi.org/10.1002/9781119384472.ch3
https://doi.org/10.1002/9781119384472.ch3
Autor:
Alexander Figotin, Filippo Capolino, Antonio Breno De Alleluia, Ahmed F. Abdelshafy, Artem Kuskov, Edl Schamiloglu, Mohamed A. K. Othman, Braulio Martinez-Hernandez, Dmitrii Andreev, Paulius Ragulis
Publikováno v:
IEEE Transactions on Plasma Science. 48:4356-4364
A high-power-microwave (HPM) source consisting of a backward wave oscillator (BWO) based on a metamaterial slow wave structure (MTM SWS) is investigated and tested. The MTM SWS is composed of a circular waveguide with periodic loading of two compleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e954e8131122bbc0c35d89d5bf0b7bf
https://doi.org/10.1109/tps.2020.3021041
https://doi.org/10.1109/tps.2020.3021041
Publikováno v:
Physical Review A. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bef2407bc8b531360866700f4ee6035
https://doi.org/10.1103/physreva.105.032214
https://doi.org/10.1103/physreva.105.032214
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 19:1906-1910
We demonstrate how exceptional points of degeneracy (EPDs) are induced in a single transmission line (TL) directly by applying periodic space–time modulation to the per-unit-length distributed capacitance. In such space–time modulated (STM) TL, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39017eb50fc25fb3f7ce30e6097720fd
https://doi.org/10.1109/lawp.2020.3014112
https://doi.org/10.1109/lawp.2020.3014112
Publikováno v:
2022 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93adda6cdd27059760b1f1a05e207afb
https://doi.org/10.23919/usnc-ursinrsm57467.2022.9881333
https://doi.org/10.23919/usnc-ursinrsm57467.2022.9881333
We introduce two novel variants of the serpentine waveguide slow-wave structure (SWS), often utilized in millimeter-wave traveling-wave tubes (TWTs), with an enhanced interaction impedance. Using dispersion engineering in conjunction with transfer ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b68fcd1c23a78c32a87b5d21667a4ac
Autor:
Alexander Figotin
Publikováno v:
Journal of Mathematical Physics. 63:062703
Multicavity Klystron (MCK) is a high power microwave vacuum electronic device used to amplify radio frequency (RF) signals. MCKs have numerous applications, including radar, radio navigation, space communication, television, radio repeaters, and char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d45e206c4f02c423b731b5bc5c79c7fd
https://doi.org/10.1063/5.0063414
https://doi.org/10.1063/5.0063414
Autor:
Alexander Figotin
Coupled-cavity traveling wave tube (CCTWT) is a high power microwave (HPM) vacuum electronic device used to amplify radio-frequency (RF) signals. CCTWTS have numerous applications, including radar, radio navigation, space communication, television, r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d56ab0bf928d8c25ae0764534044afd
Autor:
Alexander Figotin
The traveling wave tube (TWT) is a powerful vacuum electronic device used to amplify radio-frequency signals with numerous applications, including radar, television, and telephone satellite communications. TWT design in a nutshell comprises a pencil-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bada724b50aa7215bfd382b02743c90
http://arxiv.org/abs/2012.12849
http://arxiv.org/abs/2012.12849