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Paper Abstract and Keywords
Presentation 2009-06-19 16:20
1.3um AlGaInAs/InP DFB Lasers with Ridge-Waveguide Structure Buried by Benzocyclobutene Polymer
Hideki Yagi, Yutaka Onishi, Yukihiro Tsuji, Hiroyuki Ichikawa, Hiroyuki Yoshinaga, Toshio Nomaguchi, Kenji Hiratsuka, Katsumi Uesaka (Sumitomo Electric Ind, LTD.) OPE2009-27 LQE2009-30
Abstract (in Japanese) (See Japanese page) 
(in English) 1.3um AlGaInAs/InP distributed feedback (DFB) lasers with the ridge-waveguide structure buried by the benzocyclobutene (BCB) polymer were fabricated. The laser showed the wide electrical bandwidth of more than 20GHz owing to the low parasitic capacitance. A clear eye-opening was observed with the extinction ratio of 6dB in 26Gbit/s direct modulation at measurement temperature of 25℃. Furthermore, uncooled 14Gbit/s direct modulation with the extinction ratio of 5dB was also achieved up to the measurement temperature of 85℃. These results indicate that this device is very promising for the realization of transmitters with high-speed direct modulation of more than 10Gbit/s.
Keyword (in Japanese) (See Japanese page) 
(in English) BCB planarization process / AlGaInAs/InP / Ridge-waveguide structure / DFB laser / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 93, LQE2009-30, pp. 59-62, June 2009.
Paper # LQE2009-30 
Date of Issue 2009-06-12 (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 OPE2009-27 LQE2009-30

Conference Information
Committee LQE OPE  
Conference Date 2009-06-19 - 2009-06-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LQE 
Conference Code 2009-06-LQE-OPE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 1.3um AlGaInAs/InP DFB Lasers with Ridge-Waveguide Structure Buried by Benzocyclobutene Polymer 
Sub Title (in English)  
Keyword(1) BCB planarization process  
Keyword(2) AlGaInAs/InP  
Keyword(3) Ridge-waveguide structure  
Keyword(4) DFB laser  
Keyword(5)  
Keyword(6)  
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1st Author's Name Hideki Yagi  
1st Author's Affiliation Sumitomo Electric Industries, LTD. (Sumitomo Electric Ind, LTD.)
2nd Author's Name Yutaka Onishi  
2nd Author's Affiliation Sumitomo Electric Industries, LTD. (Sumitomo Electric Ind, LTD.)
3rd Author's Name Yukihiro Tsuji  
3rd Author's Affiliation Sumitomo Electric Industries, LTD. (Sumitomo Electric Ind, LTD.)
4th Author's Name Hiroyuki Ichikawa  
4th Author's Affiliation Sumitomo Electric Industries, LTD. (Sumitomo Electric Ind, LTD.)
5th Author's Name Hiroyuki Yoshinaga  
5th Author's Affiliation Sumitomo Electric Industries, LTD. (Sumitomo Electric Ind, LTD.)
6th Author's Name Toshio Nomaguchi  
6th Author's Affiliation Sumitomo Electric Industries, LTD. (Sumitomo Electric Ind, LTD.)
7th Author's Name Kenji Hiratsuka  
7th Author's Affiliation Sumitomo Electric Industries, LTD. (Sumitomo Electric Ind, LTD.)
8th Author's Name Katsumi Uesaka  
8th Author's Affiliation Sumitomo Electric Industries, LTD. (Sumitomo Electric Ind, LTD.)
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Speaker Author-1 
Date Time 2009-06-19 16:20:00 
Presentation Time 25 minutes 
Registration for LQE 
Paper # OPE2009-27, LQE2009-30 
Volume (vol) vol.109 
Number (no) no.92(OPE), no.93(LQE) 
Page pp.59-62 
#Pages 4 
Date of Issue 2009-06-12 (OPE, LQE) 

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