Microring resonators with enhanced tolerance to fabrication misalignments
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2009
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| Online Access: | http://cris.lib2.uniwa.gr/jspui/handle/123456789/434 |
| _version_ | 1780538456808620032 |
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| abstract | Analysis of a design scheme that relaxes alignment issues is reported. This entails the use of vertically coupled microring resonators (MR). It is shown that an almost flat response of the coupling coefficient to offset values up to 1 µm is feasible by judicious choice of the bus and ring waveguide geometry. The scheme is evaluated using FDTD simulations and its applicability to functional devices is probed via the transfer-matrix method of the transmission characteristics of microring-based filters. |
| author | Αλεξανδρόπουλος, Δημήτρης Σίμος, Ηρακλής Kusko, Mihai Cristea, Dana Συβρίδης, Δημήτρης Βάινος, Νικόλαος |
| author_facet | Αλεξανδρόπουλος, Δημήτρης Σίμος, Ηρακλής Kusko, Mihai Cristea, Dana Συβρίδης, Δημήτρης Βάινος, Νικόλαος |
| author_sort | Αλεξανδρόπουλος, Δημήτρης |
| collection | Current Research Information System |
| format | Άρθρο |
| id | cris-123456789-434 |
| institution | University of West Attica Campus II |
| language | English |
| publishDate | 2009 |
| record_format | dspacecris |
| spelling | cris-123456789-4342018-12-13T13:24:50Z Microring resonators with enhanced tolerance to fabrication misalignments Αλεξανδρόπουλος, Δημήτρης Σίμος, Ηρακλής Kusko, Mihai Cristea, Dana Συβρίδης, Δημήτρης Βάινος, Νικόλαος Analysis of a design scheme that relaxes alignment issues is reported. This entails the use of vertically coupled microring resonators (MR). It is shown that an almost flat response of the coupling coefficient to offset values up to 1 µm is feasible by judicious choice of the bus and ring waveguide geometry. The scheme is evaluated using FDTD simulations and its applicability to functional devices is probed via the transfer-matrix method of the transmission characteristics of microring-based filters. 2009 Άρθρο http://cris.lib2.uniwa.gr/jspui/handle/123456789/434 en |
| spellingShingle | Αλεξανδρόπουλος, Δημήτρης Σίμος, Ηρακλής Kusko, Mihai Cristea, Dana Συβρίδης, Δημήτρης Βάινος, Νικόλαος Microring resonators with enhanced tolerance to fabrication misalignments |
| title | Microring resonators with enhanced tolerance to fabrication misalignments |
| title_full | Microring resonators with enhanced tolerance to fabrication misalignments |
| title_fullStr | Microring resonators with enhanced tolerance to fabrication misalignments |
| title_full_unstemmed | Microring resonators with enhanced tolerance to fabrication misalignments |
| title_short | Microring resonators with enhanced tolerance to fabrication misalignments |
| title_sort | microring resonators with enhanced tolerance to fabrication misalignments |
| url | http://cris.lib2.uniwa.gr/jspui/handle/123456789/434 |