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Paper Abstract and Keywords
Presentation 2015-05-21 14:25
Reflowable thermoplastic optical lens module for 10Gbps transmission with 850nm VCSEL
Takayuki Shimazu, Michiko Harumoto, Tomomi Sano (SEI), Takuro Watanabe (NTD), Shohei Okabe, Koji Katayama (SFP), Satoshi Yamazaki, Shinya Nishikawa (SEI) OFT2015-4
Abstract (in Japanese) (See Japanese page) 
(in English) The thermoplastic optical lens that made by conventional injection molding method is productivity and cost effective but having poor heat resistance. Thermoplastic optical lens module will melt and be deformed at such high temperature. Therefore, the reflow process cannot be applied to thermoplastic optical lens module. As a consequence, optical units using thermoplastic optical lens module cannot be mounted on the mother board by the reflow process. We successfully developed reflowable thermoplastic optical lens that the process with electron beam irradiation cross-linking and it enables 10-Gbit/s optical transmission. We confirmed it having high possibility of design flexibility for high density optical applications.
Keyword (in Japanese) (See Japanese page) 
(in English) Thermoplastic Resin / Injection Molding / Optical Lens / Electron Beam irradiation / Reflow / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 44, OFT2015-4, pp. 17-20, May 2015.
Paper # OFT2015-4 
Date of Issue 2015-05-14 (OFT) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 OFT2015-4

Conference Information
Committee OFT PEM  
Conference Date 2015-05-21 - 2015-05-22 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2015-05-OFT-PEM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Reflowable thermoplastic optical lens module for 10Gbps transmission with 850nm VCSEL 
Sub Title (in English)  
Keyword(1) Thermoplastic Resin  
Keyword(2) Injection Molding  
Keyword(3) Optical Lens  
Keyword(4) Electron Beam irradiation  
Keyword(5) Reflow  
1st Author's Name Takayuki Shimazu  
1st Author's Affiliation Sumitomo Electric Industries,Ltd. (SEI)
2nd Author's Name Michiko Harumoto  
2nd Author's Affiliation Sumitomo Electric Industries,Ltd. (SEI)
3rd Author's Name Tomomi Sano  
3rd Author's Affiliation Sumitomo Electric Industries,Ltd. (SEI)
4th Author's Name Takuro Watanabe  
4th Author's Affiliation Japan Communication Accessories Manufacturing (NTD)
5th Author's Name Shohei Okabe  
5th Author's Affiliation Sumitomo Electric Fine Polymer (SFP)
6th Author's Name Koji Katayama  
6th Author's Affiliation Sumitomo Electric Fine Polymer (SFP)
7th Author's Name Satoshi Yamazaki  
7th Author's Affiliation Sumitomo Electric Industries,Ltd. (SEI)
8th Author's Name Shinya Nishikawa  
8th Author's Affiliation Sumitomo Electric Industries,Ltd. (SEI)
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Date Time 2015-05-21 14:25:00 
Presentation Time 25 
Registration for OFT 
Paper # OFT2015-4 
Volume (vol) 115 
Number (no) no.44 
Page pp.17-20 
Date of Issue 2015-05-14 (OFT) 

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