DC Field | Value | Language |
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dc.contributor.author | Goudarzi, Kiyanoush | - |
dc.contributor.author | LEE, MOONJOO | - |
dc.date.accessioned | 2023-03-02T02:20:35Z | - |
dc.date.available | 2023-03-02T02:20:35Z | - |
dc.date.created | 2023-03-01 | - |
dc.date.issued | 2022-03 | - |
dc.identifier.issn | 2211-3797 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/116138 | - |
dc.description.abstract | This paper describes the inverse design of the particle swarm optimization algorithm combined with the three-dimensional finite-difference time-domain simulation to design a waveguide crossing that resembles a binary code. The device consists of 15 x 15 air holes in a 220-nm silicon slab on a 3-mu m-thick SiO2 substrate with one input port and three output waveguide ports. The designed device has a small footprint of 4 mu m(2) and a short simulation time of 1.7 h. In the wavelength range of 1.5-1.6 mu m, the device has insertion loss IL < 0.85 dB and crosstalk XT < -14.5 dB. This device tolerates air hole-position disordering of eta(p) = 23%, and hole-radius disordering of eta = 35%, so it is appropriate to use in the complementary metal-oxide-semiconductor fabrication process. The paper also proposes integrated interconnections that contain 2 x 2 waveguide crossings and have IL < 2.9 dB and XT < -13 dB, and 3 x 3 waveguide crossings that have IL < 5 and XT < -12.5 dB. | - |
dc.language | English | - |
dc.publisher | Elsevier BV | - |
dc.relation.isPartOf | Results in Physics | - |
dc.title | Inverse design of a binary waveguide crossing by the particle swarm optimization algorithm | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.rinp.2022.105268 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Results in Physics, v.34 | - |
dc.identifier.wosid | 000798016500009 | - |
dc.citation.title | Results in Physics | - |
dc.citation.volume | 34 | - |
dc.contributor.affiliatedAuthor | LEE, MOONJOO | - |
dc.identifier.scopusid | 2-s2.0-85124318920 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | OPTICAL POWER SPLITTER | - |
dc.subject.keywordPlus | ULTRA-COMPACT | - |
dc.subject.keywordPlus | MU-M | - |
dc.subject.keywordPlus | DEMULTIPLEXER | - |
dc.subject.keywordPlus | WAVELENGTH | - |
dc.subject.keywordPlus | COUPLER | - |
dc.subject.keywordAuthor | Particle swarm optimization algorithm | - |
dc.subject.keywordAuthor | Waveguide crossing | - |
dc.subject.keywordAuthor | Disordering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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