Presentation | 2016-05-23 A fundamental study on terahertz wave imaging using amplitude correlating synthesis method Ryo Toh, Koji Suizu, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | C-scan method is usually employed for pulse echo terahertz wave imaging detection, while the lateral resolution and the detecting range in depth direction are in a trade-off relationship owing to the shape of terahertz wave beam. On the other hand, in the field of ultrasonic measurement, imaging methods synthesizing signals of receivers array with broad beam are well employed for various applications. Using an impulse response of terahertz pulse wave measured by our experimental setup, we discussed the applicability of ultrasonic imaging method by numerical simulation. Simulation signals of receivers array reflected from simplified point-reflectors model were analyzed by synthetic aperture technique and amplitude correlating synthesis method respectively. The imaging results indicated the efficiency of amplitude correlating synthesis method, and suggested a quantitative lateral resolution for actual measurement. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Terahertz Wave / Imaging / Pulse Echo / Synthetic Apeture / Amplitude Correlating Synthesis |
Paper # | US2016-12 |
Date of Issue | 2016-05-16 (US) |
Conference Information | |
Committee | US |
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Conference Date | 2016/5/23(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | General |
Chair | Nobuyuki Endo(Kanagawa Univ.) |
Vice Chair | Yoichi Itoh(Nihon Univ.) / Minoru Kurosawa(Tokyo Inst. of Tech.) |
Secretary | Yoichi Itoh(Univ. of Electro-Comm.) / Minoru Kurosawa(Univ. of Toyama) |
Assistant | Takeshi Morita(Univ. of Tokyo) |
Paper Information | |
Registration To | Technical Committee on Ultrasonics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A fundamental study on terahertz wave imaging using amplitude correlating synthesis method |
Sub Title (in English) | |
Keyword(1) | Terahertz Wave |
Keyword(2) | Imaging |
Keyword(3) | Pulse Echo |
Keyword(4) | Synthetic Apeture |
Keyword(5) | Amplitude Correlating Synthesis |
1st Author's Name | Ryo Toh |
1st Author's Affiliation | Chiba Institute of Technology(Chiba Inst. Tech.) |
2nd Author's Name | Koji Suizu |
2nd Author's Affiliation | Chiba Institute of Technology(Chiba Inst. Tech.) |
Date | 2016-05-23 |
Paper # | US2016-12 |
Volume (vol) | vol.116 |
Number (no) | US-61 |
Page | pp.pp.1-5(US), |
#Pages | 5 |
Date of Issue | 2016-05-16 (US) |