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| Presentation | 2005-12-09 11:15 A Digitally Tunable Laser Using Ladder Filter And Ring Resonator Shinji Matsuo, Seok-Hwan Jeong, Toru Segawa, Hiroshi Okamoto, Yoshihiro Kawaguchi, Yasuhiro Kondo, Hiroyuki Suzuki, Yuzo Yoshikuni (NTT Photonics Labs.) Link to ES Tech. Rep. Archives:  LQE2005-115 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have proposed and demonstrated the digitally tunable laser consisiting of the ladder filter and the ring resonator. The widely tunable ladder filter selects one channel from the periodic channels of the ring resonator. Thus, device performance is depend on the properties of the ladder filter. We, therefore, introduced chirping in the ladder filter and fabricated the tunable laser incorporating the chirped ladder filter. The device exhibited the lasing mode stability and the sidemode suppression ratio of more than 40 dB. The switching time for all wavelength channel was less than 8 nsec. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Semiconductor tunable laser / ladder filter / ring resonator / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 105, no. 455, LQE2005-115, pp. 13-16, Dec. 2005. | |
| Paper # | LQE2005-115 | |
| Date of Issue | 2005-12-02 (LQE) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: LQE2005-115 |
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| Conference Information | |
| Committee | LQE |
| Conference Date | 2005-12-09 - 2005-12-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Semiconductor Lasers and Related Technologies |
| Paper Information | |
| Registration To | LQE |
| Conference Code | 2005-12-LQE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Digitally Tunable Laser Using Ladder Filter And Ring Resonator |
| Sub Title (in English) | |
| Keyword(1) | Semiconductor tunable laser |
| Keyword(2) | ladder filter |
| Keyword(3) | ring resonator |
| Keyword(4) | |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shinji Matsuo |
| 1st Author's Affiliation | NTT Photonics Laboratories (NTT Photonics Labs.) |
| 2nd Author's Name | Seok-Hwan Jeong |
| 2nd Author's Affiliation | NTT Photonics Laboratories (NTT Photonics Labs.) |
| 3rd Author's Name | Toru Segawa |
| 3rd Author's Affiliation | NTT Photonics Laboratories (NTT Photonics Labs.) |
| 4th Author's Name | Hiroshi Okamoto |
| 4th Author's Affiliation | NTT Photonics Laboratories (NTT Photonics Labs.) |
| 5th Author's Name | Yoshihiro Kawaguchi |
| 5th Author's Affiliation | NTT Photonics Laboratories (NTT Photonics Labs.) |
| 6th Author's Name | Yasuhiro Kondo |
| 6th Author's Affiliation | NTT Photonics Laboratories (NTT Photonics Labs.) |
| 7th Author's Name | Hiroyuki Suzuki |
| 7th Author's Affiliation | NTT Photonics Laboratories (NTT Photonics Labs.) |
| 8th Author's Name | Yuzo Yoshikuni |
| 8th Author's Affiliation | NTT Photonics Laboratories (NTT Photonics Labs.) |
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| Speaker | Author-1 |
| Date Time | 2005-12-09 11:15:00 |
| Presentation Time | 25 minutes |
| Registration for | LQE |
| Paper # | LQE2005-115 |
| Volume (vol) | vol.105 |
| Number (no) | no.455 |
| Page | pp.13-16 |
| #Pages | 4 |
| Date of Issue | 2005-12-02 (LQE) |
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