| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2021-12-20 13:40 [Invited Talk] Low-Noise Terahertz Wave Detection by Fermi-Level Managed Barrier Diode Hiroshi Ito (Kitasato Univ.), Tadao Ishibashi (NEL Techno)  ED2021-49 Link to ES Tech. Rep. Archives: ED2021-49 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A broadband and low-noise THz-wave detector called Fermi-level managed barrier (FMB) diode was developed. The fabricated module could detect signals in a wide frequency range from 160 GHz to 1.4 THz with a very low noise equivalent power (NEP) of 3 x 10^-12 W/Hz^0.5 at 300 GHz. In the heterodyne detection mode, an FMB diode showed an extremely low NEP of 4 x 10^-19 W/Hz for a local oscillator power of only 3 x 10^-5 W at around 300 GHz. A linear detector array consisting of 128 FMB diodes was also developed as a practical solution for THz-wave imaging, and an uniform detection characteristics was confirmed at 300 GHz. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | hetero barrier / detector / terahertz wave / low noise / heterodyne detection / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 309, ED2021-49, pp. 6-9, Dec. 2021. | |
| Paper # | ED2021-49 | |
| Date of Issue | 2021-12-13 (ED) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
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 | ED2021-49 Link to ES Tech. Rep. Archives: ED2021-49 |
|
| Conference Information | |
| Committee | ED THz |
| Conference Date | 2021-12-20 - 2021-12-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ED |
| Conference Code | 2021-12-ED-THz |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Low-Noise Terahertz Wave Detection by Fermi-Level Managed Barrier Diode |
| Sub Title (in English) | |
| Keyword(1) | hetero barrier |
| Keyword(2) | detector |
| Keyword(3) | terahertz wave |
| Keyword(4) | low noise |
| Keyword(5) | heterodyne detection |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroshi Ito |
| 1st Author's Affiliation | Kitasato University (Kitasato Univ.) |
| 2nd Author's Name | Tadao Ishibashi |
| 2nd Author's Affiliation | NTT Electronics Techno (NEL Techno) |
| 3rd Author's Name | |
| 3rd Author's Affiliation | () |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2021-12-20 13:40:00 |
| Presentation Time | 40 minutes |
| Registration for | ED |
| Paper # | ED2021-49 |
| Volume (vol) | vol.121 |
| Number (no) | no.309 |
| Page | pp.6-9 |
| #Pages | 4 |
| Date of Issue | 2021-12-13 (ED) |
[Return to Top Page]