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Paper Abstract and Keywords
Presentation 2015-07-17 10:50
Interchannel Pitch Conversion in Multimode Polymer Optical Waveguide
Hikaru Masuda, Kyuta Suzuki, Daisuke Suganuma, Takaaki Ishigure (Keio Univ.) EMT2015-44 MW2015-82 OPE2015-56 EST2015-48 MWP2015-47 Link to ES Tech. Rep. Archives: EMT2015-44 MW2015-82 OPE2015-56 EST2015-48 MWP2015-47
Abstract (in Japanese) (See Japanese page) 
(in English) We fabricate a pitch conversion structure in multimode polymer optical waveguides for high density interconnects on printed circuit boards (PCBs). In order to connect with a multimode fiber (MMF) ribbon which has a 250-um pitch, we design the waveguide to have a 250-um pitch on one end, while a 125-um pitch on the other end. A 12-ch. multimode pitch-conversion polymer optical waveguides with 50-um diameter graded-index (GI) circular cores are experimentally fabricated using the Mosquito method. The Mosquito method has a potential for drawing a wide variety of wiring patterns. In the fabricated waveguide, excess loss is not necessarily observed due to the bending structure. Finally, we investigate how to improve the positional accuracy of cores. Then, it is confirmed when the waveguide is connected to a 12-ch. MMF ribbon with 250-um pitch, a good optical coupling is achieved for most of the cores.
Keyword (in Japanese) (See Japanese page) 
(in English) polymer waveguides / the Mosquito method / pitch conversion / Fan-in/out waveguide / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 143, OPE2015-56, pp. 209-214, July 2015.
Paper # OPE2015-56 
Date of Issue 2015-07-09 (EMT, MW, OPE, EST, MWP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF EMT2015-44 MW2015-82 OPE2015-56 EST2015-48 MWP2015-47 Link to ES Tech. Rep. Archives: EMT2015-44 MW2015-82 OPE2015-56 EST2015-48 MWP2015-47

Conference Information
Committee EMT MW OPE MWP EST IEE-EMT  
Conference Date 2015-07-16 - 2015-07-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Kushiro City Lifelong Learning Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Light wave & Electromagnetic Wave Workshop 
Paper Information
Registration To OPE 
Conference Code 2015-07-EMT-MW-OPE-MWP-EST-EMT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Interchannel Pitch Conversion in Multimode Polymer Optical Waveguide 
Sub Title (in English)  
Keyword(1) polymer waveguides  
Keyword(2) the Mosquito method  
Keyword(3) pitch conversion  
Keyword(4) Fan-in/out waveguide  
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1st Author's Name Hikaru Masuda  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Kyuta Suzuki  
2nd Author's Affiliation Keio University (Keio Univ.)
3rd Author's Name Daisuke Suganuma  
3rd Author's Affiliation Keio University (Keio Univ.)
4th Author's Name Takaaki Ishigure  
4th Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2015-07-17 10:50:00 
Presentation Time 25 minutes 
Registration for OPE 
Paper # EMT2015-44, MW2015-82, OPE2015-56, EST2015-48, MWP2015-47 
Volume (vol) vol.115 
Number (no) no.141(EMT), no.142(MW), no.143(OPE), no.144(EST), no.145(MWP) 
Page pp.209-214 
#Pages
Date of Issue 2015-07-09 (EMT, MW, OPE, EST, MWP) 


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