DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee J.-M. | ko |
dc.contributor.author | Kim K.-J. | ko |
dc.contributor.author | Kim G. | ko |
dc.date.accessioned | 2013-03-06T15:59:27Z | - |
dc.date.available | 2013-03-06T15:59:27Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | OPTICS EXPRESS, v.16, no.17, pp.13024 - 13031 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/10203/87510 | - |
dc.description.abstract | We fabricate a 20 mu m wide grating coupler for a single-mode thermally-expanded-core (TEC) fiber, in order to enhance positional tolerance in alignment. The minimal coupling loss is measured at 5 dB per facet and the optical 3 dB bandwidth is measured at 40 nm. The 3 dB alignment tolerance is measured at +/- 7.5 mu m in horizontal direction and +290 mu m in vertical direction. The 1 dB alignment tolerance is measured at +/- 4.2 mu m in horizontal direction and +125 mu m in vertical direction. The alignment tolerance is enhanced twice in horizontal direction and four times in vertical direction, compared with the coupling of a standard single-mode fiber to a standard 10 mu m wide grating coupler which is also fabricated in this experiment. (C) 2008 Optical Society of America. | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.subject | EXPANDED CORE FIBER | - |
dc.subject | ON-INSULATOR | - |
dc.title | Enhancing alignment tolerance of silicon waveguide by using a wide grating coupler | - |
dc.type | Article | - |
dc.identifier.wosid | 000259268700063 | - |
dc.identifier.scopusid | 2-s2.0-50049129396 | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 17 | - |
dc.citation.beginningpage | 13024 | - |
dc.citation.endingpage | 13031 | - |
dc.citation.publicationname | OPTICS EXPRESS | - |
dc.identifier.doi | 10.1364/OE.16.013024 | - |
dc.contributor.localauthor | Kim K.-J. | - |
dc.contributor.nonIdAuthor | Lee J.-M. | - |
dc.contributor.nonIdAuthor | Kim G. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | EXPANDED CORE FIBER | - |
dc.subject.keywordPlus | ON-INSULATOR | - |
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