Ideal bend contour trajectories for single-mode operation of low-loss overmoded waveguides

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dc.contributor.author Koos, Christian en_US
dc.contributor.author Poulton, Christopher en_US
dc.contributor.author Zimmerman, L en_US
dc.contributor.author Jacome, L en_US
dc.contributor.author Leuthold, Juerg en_US
dc.contributor.author Freude, Wolfgang en_US
dc.date.accessioned 2009-06-26T04:12:58Z
dc.date.available 2009-06-26T04:12:58Z
dc.date.issued 2007 en_US
dc.identifier 2007002654 en_US
dc.identifier.citation Koos Christian et al. 2007, 'Ideal bend contour trajectories for single-mode operation of low-loss overmoded waveguides', IEEE Publications, vol. 19, no. 11, pp. 819-821. en_US
dc.identifier.issn 1041-1135 en_US
dc.identifier.other C1UNSUBMIT en_US
dc.identifier.uri http://hdl.handle.net/10453/773
dc.description.abstract Bend designs for single-mode operation of low-loss overmoded waveguides are presented. A class of contour trajectories for minimum radiation loss is derived analytically, and numerical optimization is used to find ideal trajectory parameters. Three-dimensional finite-difference time-domain simulations predict bend losses below 0.1 dB for 180deg-bends of overmoded silicon-on-insulator waveguides with a radius of R=1.5 mum. These findings are supported experimentally en_US
dc.publisher IEEE Publications en_US
dc.relation.isbasedon http://dx.doi.org/10.1109/LPT.2007.897294 en_US
dc.title Ideal bend contour trajectories for single-mode operation of low-loss overmoded waveguides en_US
dc.parent Photonics Technology Letters, IEEE en_US
dc.journal.volume 19 en_US
dc.journal.number 11 en_US
dc.publocation Piscataway, New Jersey, USA en_US
dc.identifier.startpage 819 en_US
dc.identifier.endpage 821 en_US
dc.cauo.name SCI.Mathematical Sciences en_US
dc.conference Verified OK en_US
dc.for 020500 en_US
dc.personcode 0000043053 en_US
dc.personcode 102194 en_US
dc.personcode 0000043058 en_US
dc.personcode 0000043059 en_US
dc.personcode 0000043056 en_US
dc.personcode 0000043057 en_US
dc.percentage 100 en_US
dc.classification.name Optical Physics en_US
dc.classification.type FOR-08 en_US
dc.description.keywords 1.5 mum Si-SiO2 bend designs bend losses ideal bend contour trajectories ideal trajectory parameters low-loss waveguides overmoded waveguides radiation loss single-mode operation three-dimensional finite-difference time-domain simulations en_US


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