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Replicated Polymer Light Guide Interconnector with Depth Modified Surface Relief Grating Couplers |
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| Authors: | Samuli Siitonen Juha Pietarinen Pasi Laakkonen Konstantins Jefimovs Markku Kuittinen Teemu Alajoki Kari Mönkkönen Esko J. Pääkkönen Ari Tervonen |
| Affiliation: | 1.Department of Physics and Mathematics,University of Joensuu,Joensuu,Finland;2.VTT Electronics,Oulu,Finland;3.North Karelia University of Applied Sciences,Joensuu,Finland;4.Perlos Corporation,Yl?j?rvi,Finland;5.Nokia Research Center,Tampere,Finland |
| Abstract: | Planar light guide plate with one in-coupling and N out-coupling surface relief gratings is designed to perform as optical backplane broadcasting system for board-to-board connections. The performance of the element is analyzed theoretically with rigorous electromagnetic theory and results are confirmed experimentally. In addition, optical backplane elements have been replicated using conventional injection molding and UV-replication techniques. |
| Keywords: | microstructure fabrication polymers diffractive grating optical interconnect |
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