DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chen, Tong | ko |
dc.contributor.author | Lee, Hansuek | ko |
dc.contributor.author | Li, Jiang | ko |
dc.contributor.author | Vahala, Kerry J. | ko |
dc.date.accessioned | 2015-06-24T02:19:04Z | - |
dc.date.available | 2015-06-24T02:19:04Z | - |
dc.date.created | 2015-06-10 | - |
dc.date.created | 2015-06-10 | - |
dc.date.created | 2015-06-10 | - |
dc.date.issued | 2012-09 | - |
dc.identifier.citation | OPTICS EXPRESS, v.20, no.20, pp.22819 - 22829 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/10203/198982 | - |
dc.description.abstract | Single-mode waveguide designs frequently support higher order transverse modes, usually as a consequence of process limitations such as lithography. In these systems, it is important to minimize coupling to higher-order modes so that the system nonetheless behaves single mode. We propose a variational approach to design adiabatic waveguide connections with minimal intermodal coupling. An application of this algorithm in designing the "S-bend" of a whispering-gallery spiral waveguide is demonstrated with approximately 0.05dB insertion loss. Compared to other approaches, our algorithm requires less fabrication resolution and is able to minimize the transition loss over a broadband spectrum. The method can be applied to a wide range of turns and connections and has the advantage of handling connections with arbitrary boundary conditions. | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.subject | PROPAGATION LOSS | - |
dc.subject | WAVEGUIDES | - |
dc.subject | RESONATOR | - |
dc.subject | FIBER | - |
dc.title | A general design algorithm for low optical loss adiabatic connections in waveguides | - |
dc.type | Article | - |
dc.identifier.wosid | 000309522400100 | - |
dc.identifier.scopusid | 2-s2.0-84866674116 | - |
dc.type.rims | ART | - |
dc.citation.volume | 20 | - |
dc.citation.issue | 20 | - |
dc.citation.beginningpage | 22819 | - |
dc.citation.endingpage | 22829 | - |
dc.citation.publicationname | OPTICS EXPRESS | - |
dc.identifier.doi | 10.1364/OE.20.022819 | - |
dc.contributor.localauthor | Lee, Hansuek | - |
dc.contributor.nonIdAuthor | Chen, Tong | - |
dc.contributor.nonIdAuthor | Li, Jiang | - |
dc.contributor.nonIdAuthor | Vahala, Kerry J. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | PROPAGATION LOSS | - |
dc.subject.keywordPlus | WAVEGUIDES | - |
dc.subject.keywordPlus | RESONATOR | - |
dc.subject.keywordPlus | FIBER | - |
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