| Item type |
学術雑誌論文 / Journal Article_02(1) |
| 公開日 |
2013-08-05 |
| タイトル |
|
|
タイトル |
Development of Terahertz Pulse Wave Diagnostics for a Magnetized Fusion Plasma Reactor |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
THz-TDS |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
usion plasma diagnostics |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
electron density |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
reflectometry |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
delayometry |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
TOKUZAWA, Tokihiko
KADOYA, Yutaka
TANI, Masahiko
YAMAMOTO, Kohji
HANGYO, Masanori
KITAHARA, Hideaki
TANAKA, Kenji
YAMADA, Ichihiro
KAWAHATA, Kazuo
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Terahertz wave diagnostics have been developed for current and future high-temperature and high-density fusion plasma measurements. Since the combined system of a reflectometer and a delayometer requires a wide-band frequency source for the density profile measurements, a terahertz pulse is a possible candidate. A test system using terahertz time-domain spectroscopy has been constructed to develop the diagnostics. The system utilizes a femtosecond fiber laser as a pumping source and a bow-tie-type photoconductive antenna as a THz wave emitter. An output THz pulse with a frequency of up to 2 THz has been obtained. Some investigations involving measurement of the refractive index of a test material are performed, and the transmission dispersion effects of an optical fiber are determined. |
| 書誌情報 |
en : Plasma and Fusion Research
巻 Vol.8,
p. 2402063-1-2402063-4,
発行日 2013-05-01
|
| 出版者 |
|
|
出版者 |
プラズマ・核融合学会 |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1585/pfr.8.2402063 |
| 権利 |
|
|
権利情報 |
? 2013 The Japan Society of Plasma Science and Nuclear Fusion Research |
pfr2013_08-2402063(2).pdf (2.2 MB)
