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| Presentation | 2017-09-01 11:30 A full C-band wavelength tunable laser diode with narrow linewidth and low intensity noise characteristics Keisuke Kasai, Masataka Nakazawa (Tohoku Univ.), Yasunori Tomomatsu, Takashi Endo (Koshin Kogaku)  R2017-36 EMD2017-30 CPM2017-51 OPE2017-60 LQE2017-33 Link to ES Tech. Rep. Archives: EMD2017-30 CPM2017-51 OPE2017-60 LQE2017-33 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We demonstrate a narrow-linewidth, low-intensity noise, widely wavelength-tunable LD for which we adopted a long external cavity configuration with a tunable optical filter. By employing a simultaneous tuning circuit between the optical filter and the Fabry-Perot mode caused by the external cavity, the oscillation wavelength was successfully tuned over the full C-band without mode hopping. The tunable optical filter bandwidth was 0.55 nm (1530~1570 nm). A linewidth of less than 8 kHz and a relative intensity noise (RIN) below -130 dB/Hz were simultaneously achieved over the C-band range. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Tunable laser / Semiconductor laser / External cavity / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 195, LQE2017-33, pp. 59-64, Aug. 2017. | |
| Paper # | LQE2017-33 | |
| Date of Issue | 2017-08-24 (R, 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 | R2017-36 EMD2017-30 CPM2017-51 OPE2017-60 LQE2017-33 Link to ES Tech. Rep. Archives: EMD2017-30 CPM2017-51 OPE2017-60 LQE2017-33 |
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| Conference Information | |
| Committee | R EMD CPM LQE OPE |
| Conference Date | 2017-08-31 - 2017-09-01 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2017-08-R-EMD-CPM-LQE-OPE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A full C-band wavelength tunable laser diode with narrow linewidth and low intensity noise characteristics |
| Sub Title (in English) | |
| Keyword(1) | Tunable laser |
| Keyword(2) | Semiconductor laser |
| Keyword(3) | External cavity |
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| 1st Author's Name | Keisuke Kasai |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Masataka Nakazawa |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Yasunori Tomomatsu |
| 3rd Author's Affiliation | Koshin Kogaku Co., Ltd. (Koshin Kogaku) |
| 4th Author's Name | Takashi Endo |
| 4th Author's Affiliation | Koshin Kogaku Co., Ltd. (Koshin Kogaku) |
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| Speaker | Author-1 |
| Date Time | 2017-09-01 11:30:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | R2017-36, EMD2017-30, CPM2017-51, OPE2017-60, LQE2017-33 |
| Volume (vol) | vol.117 |
| Number (no) | no.191(R), no.192(EMD), no.193(CPM), no.194(OPE), no.195(LQE) |
| Page | pp.59-64 |
| #Pages | 6 |
| Date of Issue | 2017-08-24 (R, EMD, CPM, OPE, LQE) |
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