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http://hdl.handle.net/2445/24824
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DC Field | Value | Language |
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dc.contributor.author | Pellegrino, Paolo | cat |
dc.contributor.author | Garrido Fernández, Blas | cat |
dc.contributor.author | García Favrot, Cristina | cat |
dc.contributor.author | Arbiol i Cobos, Jordi | cat |
dc.contributor.author | Morante i Lleonart, Joan Ramon | cat |
dc.contributor.author | Melchiorri, Mirko | cat |
dc.contributor.author | Daldosso, Nicola | cat |
dc.contributor.author | Pavesi, Lorenzo | cat |
dc.contributor.author | Scheid, E. | cat |
dc.contributor.author | Sarrabayrouse, G. | cat |
dc.date.accessioned | 2012-05-03T10:03:44Z | - |
dc.date.available | 2012-05-03T10:03:44Z | - |
dc.date.issued | 2005-03-25 | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | http://hdl.handle.net/2445/24824 | - |
dc.description.abstract | We report on the study and modeling of the structural and optical properties of rib-loaded waveguides working in the 600-900-nm spectral range. A Si nanocrystal (Si-nc) rich SiO2 layer with nominal Si excess ranging from 10% to 20% was produced by quadrupole ion implantation of Si into thermal SiO2 formed on a silicon substrate. Si-ncs were precipitated by annealing at 1100°C, forming a 0.4-um-thick core layer in the waveguide. The Si content, the Si-nc density and size, the Si-nc emission, and the active layer effective refractive index were determined by dedicated experiments using x-ray photoelectron spectroscopy, Raman spectroscopy, energy-filtered transmission electron microscopy, photoluminescence and m-lines spectroscopy. Rib-loaded waveguides were fabricated by photolithographic and reactive ion etching processes, with patterned rib widths ranging from 1¿to¿8¿¿m. Light propagation in the waveguide was observed and losses of 11dB/cm at 633 and 780 nm were measured, modeled and interpreted. | eng |
dc.format.extent | 8 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | eng |
dc.publisher | American Institute of Physics | - |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1063/1.1876574 | - |
dc.relation.ispartof | Journal of Applied Physics, 2005, vol. 97, núm. 7, p. 074312/1-074312/8 | - |
dc.relation.uri | http://dx.doi.org/10.1063/1.1876574 | - |
dc.rights | (c) American Institute of Physics, 2005 | - |
dc.source | Articles publicats en revistes (Enginyeria Electrònica i Biomèdica) | - |
dc.subject.classification | Òptica | cat |
dc.subject.classification | Ciència dels materials | cat |
dc.subject.other | Optics | eng |
dc.subject.other | Materials science | eng |
dc.title | Low-loss rib waveguides containing Si nanocrystals embedded in SiO2 | eng |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 524443 | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Electrònica i Biomèdica) |
Files in This Item:
File | Description | Size | Format | |
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524443.pdf | 584.46 kB | Adobe PDF | View/Open |
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