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http://hdl.handle.net/10773/5754
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Fernandes, Vasco R. | pt |
dc.contributor.author | Vicente, Carlos | pt |
dc.contributor.author | Wada, Naoya | pt |
dc.contributor.author | Andre, Paulo | pt |
dc.contributor.author | Ferreira, Maria R. | pt |
dc.date.accessioned | 2012-02-03T15:12:20Z | - |
dc.date.available | 2012-02-03T15:12:20Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1094-4087 | pt |
dc.identifier.uri | http://hdl.handle.net/10773/5754 | - |
dc.description.abstract | The applicably of multi-objective optimization to ellipsometric data analysis is presented and a method to handle complex ellipsometric problems such as multi sample or multi angle analysis using multi-objective optimization is described. The performance of a multi-objective genetic algorithm (MOGA) is tested against a single objective common genetic algorithm (CGA). The procedure is applied to the characterization (refractive index and thickness) of planar waveguides intended for the production of optical components prepared sol-gel derived organic-inorganic hybrids, so-called di-ureasils, modified with zirconium tetrapropoxide, Zr(OPr(n))(4) deposited on silica on silicon substrates. The results show that for the same initial conditions, MOGA performs better than the CGA, showing a higher success rate in the task of finding the best final solution. (C) 2010 Optical Society of America | pt |
dc.description.sponsorship | FCT | pt |
dc.description.sponsorship | FEDER | pt |
dc.description.sponsorship | PTDC/CTM/72093/2006 | pt |
dc.description.sponsorship | SFRH/BD/41943/2007 | pt |
dc.description.sponsorship | MP0702 | pt |
dc.language.iso | eng | pt |
dc.publisher | Optical Society of America | pt |
dc.relation | dx.doi.org/10.1364/OE.18.016580 | pt |
dc.rights | openAccess | por |
dc.subject | Ellipsometry and polarimetry | pt |
dc.subject | Thin films | pt |
dc.subject | Optical | pt |
dc.subject | Waveguides | pt |
dc.subject | Planar | pt |
dc.title | Multi-objective genetic algorithm applied to spectroscopic ellipsometry of organic-inorganic hybrid planar waveguides | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.firstPage | 16580 | pt |
degois.publication.issue | 16 | pt |
degois.publication.issue | 16 | - |
degois.publication.lastPage | 16586 | pt |
degois.publication.title | Optics Express | pt |
degois.publication.volume | 18 | pt |
Appears in Collections: | DFis - Artigos |
Files in This Item:
File | Description | Size | Format | |
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2010_oe.pdf | 2.55 MB | Adobe PDF | View/Open |
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