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Paper Abstract and Keywords
Presentation 2009-11-30 10:55
Terahertz Response of Aligned Carbon Nanotubes measured by a broadband THz-TDS system using a DAST emitter
Yoshiaki Takemoto (Osaka Univ.), Barney Cruz (Rice Univ.), Kei Takeya, Iwao Kawayama, Hironaru Murakami (Osaka Univ.), Lei Ren, Cary L. Pint, Layla G. Booshehri, William D. Rice, Xiangfeug Wang, David J. Hilton, Robert H. Hauge, Junichiro Kono (Rice Univ.), Yoshinori Takahashi, Masashi Yoshimura (Graduate School of Engineering, Osaka Univ) ED2009-170 Link to ES Tech. Rep. Archives: ED2009-170
Abstract (in Japanese) (See Japanese page) 
(in English) We measured a terahertz response of an aligned single-walled carbon nanotube (SWCN) thin film on a sapphire substrate. In the measurements, we used terahertz time domain spectroscopy (THz-TDS) with a DAST crystal, which is a nonlinear organic crystal, as an optical source. This system enable us to measure absorbance of a SWCN thin film from 0.5 THz to about 5 THz. The results showed that the film worked as a good polarizer with over 0.9 degree of polarization in 0.5 THz to 3 THz. However the absorption of the film increased around 4 THz and it decreases the degree of polarization.
Keyword (in Japanese) (See Japanese page) 
(in English) THz / DAST / Carbon nanotube / Polarizer / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 313, ED2009-170, pp. 59-63, Nov. 2009.
Paper # ED2009-170 
Date of Issue 2009-11-22 (ED) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ED2009-170 Link to ES Tech. Rep. Archives: ED2009-170

Conference Information
Committee ED  
Conference Date 2009-11-29 - 2009-11-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka Science & Technology Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Millimeter-wave, THz-wave device and system 
Paper Information
Registration To ED 
Conference Code 2009-11-ED 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Terahertz Response of Aligned Carbon Nanotubes measured by a broadband THz-TDS system using a DAST emitter 
Sub Title (in English)  
Keyword(1) THz  
Keyword(2) DAST  
Keyword(3) Carbon nanotube  
Keyword(4) Polarizer  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yoshiaki Takemoto  
1st Author's Affiliation Institute of Laser engineering, Osaka University (Osaka Univ.)
2nd Author's Name Barney Cruz  
2nd Author's Affiliation Rice University (Rice Univ.)
3rd Author's Name Kei Takeya  
3rd Author's Affiliation Institute of Laser engineering, Osaka University (Osaka Univ.)
4th Author's Name Iwao Kawayama  
4th Author's Affiliation Institute of Laser engineering, Osaka University (Osaka Univ.)
5th Author's Name Hironaru Murakami  
5th Author's Affiliation Institute of Laser engineering, Osaka University (Osaka Univ.)
6th Author's Name Lei Ren  
6th Author's Affiliation Rice University (Rice Univ.)
7th Author's Name Cary L. Pint  
7th Author's Affiliation Rice University (Rice Univ.)
8th Author's Name Layla G. Booshehri  
8th Author's Affiliation Rice University (Rice Univ.)
9th Author's Name William D. Rice  
9th Author's Affiliation Rice University (Rice Univ.)
10th Author's Name Xiangfeug Wang  
10th Author's Affiliation Rice University (Rice Univ.)
11th Author's Name David J. Hilton  
11th Author's Affiliation Rice University (Rice Univ.)
12th Author's Name Robert H. Hauge  
12th Author's Affiliation Rice University (Rice Univ.)
13th Author's Name Junichiro Kono  
13th Author's Affiliation Rice University (Rice Univ.)
14th Author's Name Yoshinori Takahashi  
14th Author's Affiliation Graduate School of Engineering, Osaka Univ (Graduate School of Engineering, Osaka Univ)
15th Author's Name Masashi Yoshimura  
15th Author's Affiliation Graduate School of Engineering, Osaka Univ (Graduate School of Engineering, Osaka Univ)
16th Author's Name  
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17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
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Speaker Author-1 
Date Time 2009-11-30 10:55:00 
Presentation Time 25 minutes 
Registration for ED 
Paper # ED2009-170 
Volume (vol) vol.109 
Number (no) no.313 
Page pp.59-63 
#Pages
Date of Issue 2009-11-22 (ED) 


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