{"id":{"repo_id":"iastate","oai_identifier":"oai:dr.lib.iastate.edu:20.500.12876/dv6lmlxz"},"canonical_url":"https://search.dev.ndltd.org/etd/iastate/oai:dr.lib.iastate.edu:20.500.12876/dv6lmlxz","repository":{"repo_id":"iastate","name":"Iowa State University","base_url":"https://dr.lib.iastate.edu/server/oai/request"},"display":{"title":"Vertical waveguide-coupled microring resonator: Design and simulation","abstract":"The frequency-selective waveguide coupler is an important component of wavelength division multiplexed (WDM) optical networks. The structural design of the coupler determines the performance, size, and spectral response. Recently, Chin and Ho demonstrated a conformal transformation method in calculating the coupling in micron-scale microring resonators. This method has been shown to give fast and accurate results in calculating the properties of in-plane coupling structures. We have adapted this algorithm to analyze the properties of a vertical coupling structure in detail. The vertical arrangement was found to be more effective in coupling waveguide modes than the in-plane coupler and thereby offers a promising application to WDM systems.","abstract_html":"The frequency-selective waveguide coupler is an important component of wavelength division multiplexed (WDM) optical networks. The structural design of the coupler determines the performance, size, and spectral response. Recently, Chin and Ho demonstrated a conformal transformation method in calculating the coupling in micron-scale microring resonators. This method has been shown to give fast and accurate results in calculating the properties of in-plane coupling structures. We have adapted this algorithm to analyze the properties of a vertical coupling structure in detail. The vertical arrangement was found to be more effective in coupling waveguide modes than the in-plane coupler and thereby offers a promising application to WDM systems.","abstract_has_math":false,"creators":["Zheng, Li"],"institution":null,"degree_name":"Master of Science","degree_level":"Masters","degree_discipline":"Electrical Engineering","degree_department":null,"school":null,"contributors":[],"advisors":["Tuttle, Gary"],"committee_chairs":[],"committee_members":[],"year":1999,"date_issued":"1999","date_published":"1999","updated_at":"2026-07-24T02:38:57Z","subjects":[],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://dr.lib.iastate.edu/handle/20.500.12876/dv6lmlxz","outbound_label":"Repository record","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Tuttle, Gary"]},{"key":"dc:creator","label":"Author","values":["Zheng, Li"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2024-04-08T16:54:00Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2024-04-08T16:54:00Z"]},{"key":"dc:date.issued","label":"Date","values":["1999"]},{"key":"dc:type","label":"Dc Type","values":["thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://dr.lib.iastate.edu/handle/20.500.12876/dv6lmlxz"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The frequency-selective waveguide coupler is an important component of wavelength division multiplexed (WDM) optical networks. The structural design of the coupler determines the performance, size, and spectral response. Recently, Chin and Ho demonstrated a conformal transformation method in calculating the coupling in micron-scale microring resonators. This method has been shown to give fast and accurate results in calculating the properties of in-plane coupling structures. We have adapted this algorithm to analyze the properties of a vertical coupling structure in detail. The vertical arrangement was found to be more effective in coupling waveguide modes than the in-plane coupler and thereby offers a promising application to WDM systems."]},{"key":"dc:title","label":"Title","values":["Vertical waveguide-coupled microring resonator: Design and simulation"]}]}],"canonical_facts":{"dc:contributor.advisor":["Tuttle, Gary"],"dc:creator":["Zheng, Li"],"dc:date.accessioned":["2024-04-08T16:54:00Z"],"dc:date.available":["2024-04-08T16:54:00Z"],"dc:date.issued":["1999"],"dc:description.abstract":["The frequency-selective waveguide coupler is an important component of wavelength division multiplexed (WDM) optical networks. The structural design of the coupler determines the performance, size, and spectral response. Recently, Chin and Ho demonstrated a conformal transformation method in calculating the coupling in micron-scale microring resonators. This method has been shown to give fast and accurate results in calculating the properties of in-plane coupling structures. We have adapted this algorithm to analyze the properties of a vertical coupling structure in detail. The vertical arrangement was found to be more effective in coupling waveguide modes than the in-plane coupler and thereby offers a promising application to WDM systems."],"dc:identifier.uri":["https://dr.lib.iastate.edu/handle/20.500.12876/dv6lmlxz"],"dc:language.iso":["en"],"dc:title":["Vertical waveguide-coupled microring resonator: Design and simulation"],"dc:type":["thesis"],"thesis:degree_discipline":["Electrical Engineering"],"thesis:degree_level":["Masters"],"thesis:degree_name":["Master of Science"]},"updated_at":"2026-07-24T02:38:57Z"}