Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Dohyeong | - |
dc.contributor.author | Han, Sangyoon | - |
dc.contributor.author | Kim, Dae-Gon | - |
dc.contributor.author | Ko, Kiyoung | - |
dc.contributor.author | Choi, Duk-Yong | - |
dc.contributor.author | Lee, Hansuek | - |
dc.date.accessioned | 2022-01-17T03:00:14Z | - |
dc.date.available | 2022-01-17T03:00:14Z | - |
dc.date.created | 2022-01-13 | - |
dc.date.issued | 2022-01 | - |
dc.identifier.issn | 0146-9592 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/16116 | - |
dc.description.abstract | To efficiently access light waves confined in a high-quality-factor (Q) microcavity over a wide spectral range, it is necessary to independently control coupling efficiency at different wavelengths. Here we suggest an approach to add a degree of freedom to control the coupling efficiency based on a two-point coupling geometry. By changing the phase difference between two paths connecting two coupling points, various combinations of coupling efficiencies at multiple wavelengths can be achieved. An analytic model describing the coupling property is derived and confirmed by experimental results. It is also shown that the coupling property can be modified by adjusting the effective refractive index difference between a waveguide and a resonator. © 2021 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement | - |
dc.language | English | - |
dc.publisher | Optical Society of America | - |
dc.title | Two-point coupling method to independently control coupling efficiency at different wavelengths | - |
dc.type | Article | - |
dc.identifier.doi | 10.1364/OL.443734 | - |
dc.identifier.scopusid | 2-s2.0-85122272105 | - |
dc.identifier.bibliographicCitation | Optics Letters, v.47, no.1, pp.106 - 109 | - |
dc.description.isOpenAccess | TRUE | - |
dc.subject.keywordPlus | RESONATOR | - |
dc.citation.endPage | 109 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 106 | - |
dc.citation.title | Optics Letters | - |
dc.citation.volume | 47 | - |
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