Development of narrow band time-domain terahertz sources and their applications
| Project/Area Number |
25249049
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (A)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Electron device/Electronic equipment
|
|---|
| Research Institution | Osaka University |
|---|
Principal Investigator |
Tonouchi Masayoshi 大阪大学, レーザーエネルギー学研究センター, 教授 (40207593)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
KAWAYAMA Iwao 大阪大学, レーザーエネルギー学研究センター, 准教授 (10332264)
|
|---|
| Project Period (FY) |
2013-05-31 – 2016-03-31
|
| Project Status |
Completed (Fiscal Year 2015)
|
| Budget Amount *help |
¥46,800,000 (Direct Cost: ¥36,000,000、Indirect Cost: ¥10,800,000)
Fiscal Year 2015: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2014: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2013: ¥32,110,000 (Direct Cost: ¥24,700,000、Indirect Cost: ¥7,410,000)
|
|---|
| Keywords | テラヘルツ波 / 狭帯域 / 周波数可変 / 時間領域 / 時間領域分光 / メタマテリアル / デバイス検査 / 物性計測 / 周期分極反転 / チェレンコフ位相整合 |
|---|
| Outline of Final Research Achievements |
A frequency tunable, narrow band, high intense THz wave generation system has been develoed. This system can be used for simultaneous measurement of waveform and pulse energy, and can produce frequency and bandwidth tunable multi-cycle THz pulses by optical rectification of femtosecond laser pulses using binary phase mask and lithium niobate single crystal. The central frequency can be tuned by varying period of the phase mask. The power of generated narrow band THz wave can be measured using a superconducting edge triggered bolometer. Uncooled microbolometer-based THz imagers were characterized using that system.
|
Report
(4 results)
Research Products
(36 results)
-
-
-
-
-
-
[Journal Article] Scanning laser THz imaging system2014
Author(s)
H. Murakami, K. Serita, E. Matsuda, I. Kawayama, M. Tonouchi
-
Journal Title
Journal of Physics D: Applied Physics
Volume: 47
Issue: 37
Pages: 374007-374007
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] 高強度テラヘルツ波による超伝導電子対破壊とメタマテリアル特性制御2014
Author(s)
川山 巌, Caihong Zhang, Biaobing Jin, Jiaguang Han, 村上博成, Jingbo Wu, Lin Kang, Jian Chen, Peiheng Wu, 斗内政吉（阪大）
Organizer
電子情報通信学会超伝導エレクトロニクス研究会
Place of Presentation
東京
Year and Date
2014-04-17
Related Report
-
-
