Novel structures of traveling-wave MQW electro-absorption modulators for 1.55 μm operation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, W.-S. | - |
dc.contributor.author | Lim, Y.-S. | - |
dc.contributor.author | Choi, Y.-W. | - |
dc.date.accessioned | 2022-04-14T10:40:06Z | - |
dc.date.available | 2022-04-14T10:40:06Z | - |
dc.date.issued | 1999-09 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/56575 | - |
dc.description.abstract | Summary form only given. We analyze microwave transmission characteristics of the travelling wave electroabsorption modulator (TW EAM) using the 3D finite difference time domain (FDTD) method, and achieve structural optimization overcoming bandwidth limitation factors such as phase velocity mismatch and microwave loss. Phase velocity mismatch between lightwave and microwave results in continuous phase shift in the modulated lightwave transmitting through waveguide, and microwave loss increases with the increase of frequency and transmission length. Here, we focus on structural optimization of the 1.55 μm TW co-planar waveguide MQW as well as the N-I-N parallel plate EAM structure. The optimization is accomplished with optical waveguide analysis considering the thickness and conductivity of the N-doped layer, characteristic impedance matching, and microwave attenuation. © 1999 IEEE. | - |
dc.format.extent | 2 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | Novel structures of traveling-wave MQW electro-absorption modulators for 1.55 μm operation | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/CLEOPR.1999.811553 | - |
dc.identifier.bibliographicCitation | CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics, v.2, pp 527 - 528 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-0033333044 | - |
dc.citation.endPage | 528 | - |
dc.citation.startPage | 527 | - |
dc.citation.title | CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics | - |
dc.citation.volume | 2 | - |
dc.type.docType | Conference Paper | - |
dc.subject.keywordPlus | Bandwidth | - |
dc.subject.keywordPlus | Doping (additives) | - |
dc.subject.keywordPlus | Finite difference time domain method | - |
dc.subject.keywordPlus | Microwaves | - |
dc.subject.keywordPlus | Modulators | - |
dc.subject.keywordPlus | Optical waveguides | - |
dc.subject.keywordPlus | Phase velocity | - |
dc.subject.keywordPlus | Structural optimization | - |
dc.subject.keywordPlus | Time domain analysis | - |
dc.subject.keywordPlus | Wave transmission | - |
dc.subject.keywordPlus | Waveguides | - |
dc.subject.keywordPlus | Algorithms | - |
dc.subject.keywordPlus | Computer simulation | - |
dc.subject.keywordPlus | Difference equations | - |
dc.subject.keywordPlus | Electromagnetic wave transmission | - |
dc.subject.keywordPlus | Electron absorption | - |
dc.subject.keywordPlus | Finite difference method | - |
dc.subject.keywordPlus | Light modulators | - |
dc.subject.keywordPlus | Maxwell equations | - |
dc.subject.keywordPlus | Microwaves | - |
dc.subject.keywordPlus | Optical waveguides | - |
dc.subject.keywordPlus | Semiconductor quantum wells | - |
dc.subject.keywordPlus | Time domain analysis | - |
dc.subject.keywordPlus | 3d finite difference time domains | - |
dc.subject.keywordPlus | Bandwidth limitation | - |
dc.subject.keywordPlus | Characteristic impedance | - |
dc.subject.keywordPlus | Lightwave transmitting | - |
dc.subject.keywordPlus | Microwave attenuation | - |
dc.subject.keywordPlus | Microwave transmission | - |
dc.subject.keywordPlus | Optical waveguide analysis | - |
dc.subject.keywordPlus | Velocity mismatch | - |
dc.subject.keywordPlus | Electroabsorption modulators | - |
dc.subject.keywordPlus | Electron optics | - |
dc.subject.keywordPlus | Electro absorption modulators | - |
dc.subject.keywordPlus | Electro optic modulator | - |
dc.subject.keywordPlus | Traveling wave modulators | - |
dc.description.journalRegisteredClass | scopus | - |
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