Выдержка
In this paper a tunable coherent THz radiation source driven by a pre-bunched electron beam is discussed. We consider the generation of a micro-bunch train by using either the self-modulation instability observed in a plasma channel or by irradiating the photocathode with a train of femtosecond laser pulses. By changing the plasma density in the channel or separation between the laser pulses the bunch train modulation frequency can be controlled. Using the micro-bunched beam frequency-tunable coherent THz radiation can be generated using many well studied mechanisms. We present a study of THz radiation generation when a modulated beam propagates above a shallow metal grating (Smith-Purcell radiation).
| Язык оригинала | Английский |
|---|---|
| Название основной публикации | 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 |
| Издатель | IEEE Computer Society |
| Том | 2016-November |
| ISBN (электронное издание) | 9781467384858 |
| DOI | |
| Состояние | Опубликовано - 28 ноя 2016 |
| Опубликовано для внешнего пользования | Да |
| Событие | 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 - Copenhagen, Дания Продолжительность: 25 сен 2016 → 30 сен 2016 |
Конференция
| Конференция | 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 |
|---|---|
| Страна | Дания |
| Город | Copenhagen |
| Период | 25.9.16 → 30.9.16 |
Отпечаток
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
Цитировать
Coherent THz radiation source driven by pre-bunched electron beam. / Zhang, H.; Aryshev, A.; Lancaster, A. J.; Shevelev, M.; Terunuma, N.; Doucas, G.; Konoplev, I. V.
41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Том 2016-November IEEE Computer Society, 2016. 7758998.Результат исследований: Материалы для книги/типы отчетов › Материалы для конференции
}
TY - GEN
T1 - Coherent THz radiation source driven by pre-bunched electron beam
AU - Zhang, H.
AU - Aryshev, A.
AU - Lancaster, A. J.
AU - Shevelev, M.
AU - Terunuma, N.
AU - Doucas, G.
AU - Konoplev, I. V.
PY - 2016/11/28
Y1 - 2016/11/28
N2 - In this paper a tunable coherent THz radiation source driven by a pre-bunched electron beam is discussed. We consider the generation of a micro-bunch train by using either the self-modulation instability observed in a plasma channel or by irradiating the photocathode with a train of femtosecond laser pulses. By changing the plasma density in the channel or separation between the laser pulses the bunch train modulation frequency can be controlled. Using the micro-bunched beam frequency-tunable coherent THz radiation can be generated using many well studied mechanisms. We present a study of THz radiation generation when a modulated beam propagates above a shallow metal grating (Smith-Purcell radiation).
AB - In this paper a tunable coherent THz radiation source driven by a pre-bunched electron beam is discussed. We consider the generation of a micro-bunch train by using either the self-modulation instability observed in a plasma channel or by irradiating the photocathode with a train of femtosecond laser pulses. By changing the plasma density in the channel or separation between the laser pulses the bunch train modulation frequency can be controlled. Using the micro-bunched beam frequency-tunable coherent THz radiation can be generated using many well studied mechanisms. We present a study of THz radiation generation when a modulated beam propagates above a shallow metal grating (Smith-Purcell radiation).
UR - http://www.scopus.com/inward/record.url?scp=85006096984&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85006096984&partnerID=8YFLogxK
U2 - 10.1109/IRMMW-THz.2016.7758998
DO - 10.1109/IRMMW-THz.2016.7758998
M3 - Conference contribution
AN - SCOPUS:85006096984
VL - 2016-November
BT - 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016
PB - IEEE Computer Society
ER -