DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Hansuek | ko |
dc.contributor.author | Chen, Tong | ko |
dc.contributor.author | Li, Jiang | ko |
dc.contributor.author | Painter, Oskar | ko |
dc.contributor.author | Vahala, KJ | ko |
dc.date.accessioned | 2015-06-24T02:19:28Z | - |
dc.date.available | 2015-06-24T02:19:28Z | - |
dc.date.created | 2015-06-10 | - |
dc.date.created | 2015-06-10 | - |
dc.date.created | 2015-06-10 | - |
dc.date.issued | 2012-05 | - |
dc.identifier.citation | NATURE COMMUNICATIONS, v.3 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | http://hdl.handle.net/10203/198985 | - |
dc.description.abstract | Light propagation through an optical fibre causes a long, non-resonant (true) time delay used in numerous applications. In contrast to how it is deployed in optical communication systems, fibre is coiled in these applications to reduce footprint. This is a configuration better suited for a chip-based waveguide that would improve shock resistance, and afford the possibility of integration for system-on-a-chip functionality. However, integrated waveguide attenuation rates lag far behind the corresponding rates of optical fibre, featuring attenuation many orders larger. Here we demonstrate a monolithic waveguide as long as 27 m (39 m optical path length), and featuring broadband loss rate values of (0.08 +/- 0.01) dB m(-1) measured over 7 m by optical backscatter. Resonator measurements show a further reduction of loss to 0.037 dB m(-1), close to that of optical fibres when first considered a viable technology. Scaling this waveguide to integrated spans exceeding 250 m and attenuation rates below 0.01 dB m(-1) is discussed. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | WAVE-GUIDES | - |
dc.subject | PROPAGATION LOSS | - |
dc.subject | RESONATORS | - |
dc.title | Ultra-low-loss optical delay line on a silicon chip | - |
dc.type | Article | - |
dc.identifier.wosid | 000304611400062 | - |
dc.identifier.scopusid | 2-s2.0-84866683839 | - |
dc.type.rims | ART | - |
dc.citation.volume | 3 | - |
dc.citation.publicationname | NATURE COMMUNICATIONS | - |
dc.identifier.doi | 10.1038/ncomms1876 | - |
dc.contributor.localauthor | Lee, Hansuek | - |
dc.contributor.nonIdAuthor | Chen, Tong | - |
dc.contributor.nonIdAuthor | Li, Jiang | - |
dc.contributor.nonIdAuthor | Painter, Oskar | - |
dc.contributor.nonIdAuthor | Vahala, KJ | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | WAVE-GUIDES | - |
dc.subject.keywordPlus | PROPAGATION LOSS | - |
dc.subject.keywordPlus | RESONATORS | - |
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