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| Presentation | 2011-08-25 17:15 Single InAs quantum dots in metal embedded nano-cone structures emitting in the telecommunication O and C bands Claus Hermannstaedter, Jae-Hoon Huh, Nahid A. Jahan, Hirotaka Sasakura (Hokkaido Univ.), Kouichi Akahane, Masahide Sasaki (NICT), Ikuo Suemune (Hokkaido Univ.)  EMD2011-44 CPM2011-88 OPE2011-79 LQE2011-42 Link to ES Tech. Rep. Archives: EMD2011-44 CPM2011-88 OPE2011-79 LQE2011-42 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this work we present a way to use high density quantum dots (QDs) as a possible source for single photons and entangled photon pairs by isolating a small number of dots in suitable nanostructures. The used samples contain InAs/InAlGaAs QDs grown on InP substrates by molecular beam epitaxy and exhibit QD emission between 1200 and 1600 nm including the telecommunication O and C bands. We investigate the photoluminescence of individual QDs in metal embedded nano-cones at temperatures up to 200 K and thus demonstrate individual dot emission clearly above liquid Nitrogen temperature. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | quantum dot / semiconductor nanostructure / telecom wavelength emitter / single photon source / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 186, LQE2011-42, pp. 65-70, Aug. 2011. | |
| Paper # | LQE2011-42 | |
| Date of Issue | 2011-08-18 (EMD, CPM, OPE, LQE) | |
| ISSN | Print edition: ISSN 0913-5685 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 | EMD2011-44 CPM2011-88 OPE2011-79 LQE2011-42 Link to ES Tech. Rep. Archives: EMD2011-44 CPM2011-88 OPE2011-79 LQE2011-42 |
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| Conference Information | |
| Committee | CPM OPE LQE EMD |
| Conference Date | 2011-08-25 - 2011-08-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2011-08-CPM-OPE-LQE-EMD |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Single InAs quantum dots in metal embedded nano-cone structures emitting in the telecommunication O and C bands |
| Sub Title (in English) | |
| Keyword(1) | quantum dot |
| Keyword(2) | semiconductor nanostructure |
| Keyword(3) | telecom wavelength emitter |
| Keyword(4) | single photon source |
| Keyword(5) | |
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| 1st Author's Name | Claus Hermannstaedter |
| 1st Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name | Jae-Hoon Huh |
| 2nd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name | Nahid A. Jahan |
| 3rd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 4th Author's Name | Hirotaka Sasakura |
| 4th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 5th Author's Name | Kouichi Akahane |
| 5th Author's Affiliation | NICT Tokyo (NICT) |
| 6th Author's Name | Masahide Sasaki |
| 6th Author's Affiliation | NICT Tokyo (NICT) |
| 7th Author's Name | Ikuo Suemune |
| 7th Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-08-25 17:15:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | EMD2011-44, CPM2011-88, OPE2011-79, LQE2011-42 |
| Volume (vol) | vol.111 |
| Number (no) | no.183(EMD), no.184(CPM), no.185(OPE), no.186(LQE) |
| Page | pp.65-70 |
| #Pages | 6 |
| Date of Issue | 2011-08-18 (EMD, CPM, OPE, LQE) |
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