2011
DOI: 10.1109/tthz.2011.2151610
|View full text |Cite
|
Sign up to set email alerts
|

Vacuum Electronic High Power Terahertz Sources

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
5

Citation Types

1
237
0
10

Year Published

2013
2013
2024
2024

Publication Types

Select...
7
2

Relationship

0
9

Authors

Journals

citations
Cited by 897 publications
(262 citation statements)
references
References 159 publications
1
237
0
10
Order By: Relevance
“…High power terahertz frequencies from 0.1 THz to 10 THz of the electromagnetic spectrum are being explored for numerous scientific and technological applications like ultra-broadband communication, security, medical imaging, remote sensing, planetary exploration and spectroscopy [1][2][3][4][5]. Ultra broadband communication and sensing applications demand extremely broad bandwidth (>10 GHz) and high power (>10 W) linear devices at THz frequencies.…”
Section: Introductionmentioning
confidence: 99%
“…High power terahertz frequencies from 0.1 THz to 10 THz of the electromagnetic spectrum are being explored for numerous scientific and technological applications like ultra-broadband communication, security, medical imaging, remote sensing, planetary exploration and spectroscopy [1][2][3][4][5]. Ultra broadband communication and sensing applications demand extremely broad bandwidth (>10 GHz) and high power (>10 W) linear devices at THz frequencies.…”
Section: Introductionmentioning
confidence: 99%
“…Наиболее простые по конструкции одноострийные полевые эмиттеры традиционно и успешно используют-ся при создании, например, электронных микроскопов и сенсоров, где необходимы, как правило, токи с эмиттера не более 10 −7 −10 −5 A. В последние годы делаются попытки освоить не со-всем обычную область применения полевых эмиттеров, использовать их при создании некоторых типов высо-ковольтных, но миниатюрных электронных приборов, таких, например, как СВЧ усилители и генераторы миллиметрового и субмиллиметрового диапазонов (см., например, [1,2]), а также портативных источников рент-геновского излучения (например, [3,4]). В указанных приложениях полевые эмиттеры должны обеспечивать одновременно не только высокие плотности тока эмис-сии (порядка или более 100−150 mA/cm 2 ), но и большие полные токи (свыше нескольких десятков миллиампер), причем в условиях технического вакуума [5,6].…”
Section: Introductionunclassified
“…VED (Vacuum Electron Device) technology remains at the top for providing high power [4] at almost all frequency ranges of available microwave/millimeter devices. The sheet beam topology in microvacuum electron devices provides further benefit through the use of planar slow wave structures where the beam tunnel is squashed in one dimension and stretched in other.…”
Section: Introductionmentioning
confidence: 99%
“…The sheet beam topology in microvacuum electron devices provides further benefit through the use of planar slow wave structures where the beam tunnel is squashed in one dimension and stretched in other. This makes possible high current transmission at moderate magnetic fields in addition to the benefit of the compatibility of sheet electron beam type SWS planar structures with MEMS fabrication schemes [4].…”
Section: Introductionmentioning
confidence: 99%