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| Presentation | 2015-11-27 09:15 [Invited Talk] Bio-sensing/imaging using GaInAsP semiconductor nanolasers Toshihiko Baba, Shoji Hachuda, Takumi Watanabe, Daichi Takahashi, Yuki Furuta, Keisuke Watanabe, Hiroshi Abe, Yoji Kishi, Mai Sakemoto, Shota Kita (Yokohama Nat'l Univ.)  OME2015-70 OPE2015-136 Link to ES Tech. Rep. Archives: OME2015-70 OPE2015-136 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | GaInAsP photonic crystal nanolaser is used as a bio-sensor because its laser characteristics are sensitive to the environmental index and surface charge. By functionalizing with a receptor, the lasing wavelength is changed by the adsorption of target molecules from a detection limit 2‒3 orders lower than current methods'. We succeeded in detecting PSA and CRMP2, which are actual biomarkers for prostatic cancer and Alzheimer's diseases. Even with neither labels nor spectroscopy, the nanolaser can detect negatively-charged DNA from the emission intensity, which will simplify the screening procedure greatly. It is also applicable to the detection of endotoxin and label-fee imaging of living cells using nanolaser array. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Photonic crystal / Nanolaser / GaInAsP / Biosensing / Bioimaging / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 333, OPE2015-136, pp. 31-36, Nov. 2015. | |
| Paper # | OPE2015-136 | |
| Date of Issue | 2015-11-19 (OME, OPE) | |
| 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 | OME2015-70 OPE2015-136 Link to ES Tech. Rep. Archives: OME2015-70 OPE2015-136 |
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| Conference Information | |
| Committee | OPE OME |
| Conference Date | 2015-11-26 - 2015-11-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sunport-hall Takamatsu |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OPE |
| Conference Code | 2015-11-OPE-OME |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Bio-sensing/imaging using GaInAsP semiconductor nanolasers |
| Sub Title (in English) | |
| Keyword(1) | Photonic crystal |
| Keyword(2) | Nanolaser |
| Keyword(3) | GaInAsP |
| Keyword(4) | Biosensing |
| Keyword(5) | Bioimaging |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Toshihiko Baba |
| 1st Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 2nd Author's Name | Shoji Hachuda |
| 2nd Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 3rd Author's Name | Takumi Watanabe |
| 3rd Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 4th Author's Name | Daichi Takahashi |
| 4th Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 5th Author's Name | Yuki Furuta |
| 5th Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 6th Author's Name | Keisuke Watanabe |
| 6th Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 7th Author's Name | Hiroshi Abe |
| 7th Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 8th Author's Name | Yoji Kishi |
| 8th Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 9th Author's Name | Mai Sakemoto |
| 9th Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
| 10th Author's Name | Shota Kita |
| 10th Author's Affiliation | Yokohama National University (Yokohama Nat'l Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-11-27 09:15:00 |
| Presentation Time | 90 minutes |
| Registration for | OPE |
| Paper # | OME2015-70, OPE2015-136 |
| Volume (vol) | vol.115 |
| Number (no) | no.332(OME), no.333(OPE) |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2015-11-19 (OME, OPE) |
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