--- _id: '1287' abstract: - lang: eng text: A planar waveguide with an impedance boundary, composed of nonperfect metallic plates, and with passive or active dielectric filling, is considered. We show the possibility of selective mode guiding and amplification when a homogeneous pump is added to the dielectric and analyze differences in TE and TM mode propagation. Such a non-conservative system is also shown to feature exceptional points for specific and experimentally tunable parameters, which are described for a particular case of transparent dielectric. acknowledgement: The research of B.M. is supported by the People Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme (FP7/2007-2013) under REA grant No. [291734]. article_processing_charge: No author: - first_name: Bikashkali full_name: Midya, Bikashkali id: 456187FC-F248-11E8-B48F-1D18A9856A87 last_name: Midya - first_name: Vladimir full_name: Konotop, Vladimir last_name: Konotop citation: ama: Midya B, Konotop V. Modes and exceptional points in waveguides with impedance boundary conditions. Optics Letters. 2016;41(20):4621-4624. doi:10.1364/OL.41.004621 apa: Midya, B., & Konotop, V. (2016). Modes and exceptional points in waveguides with impedance boundary conditions. Optics Letters. Optica Publishing Group. https://doi.org/10.1364/OL.41.004621 chicago: Midya, Bikashkali, and Vladimir Konotop. “Modes and Exceptional Points in Waveguides with Impedance Boundary Conditions.” Optics Letters. Optica Publishing Group, 2016. https://doi.org/10.1364/OL.41.004621. ieee: B. Midya and V. Konotop, “Modes and exceptional points in waveguides with impedance boundary conditions,” Optics Letters, vol. 41, no. 20. Optica Publishing Group, pp. 4621–4624, 2016. ista: Midya B, Konotop V. 2016. Modes and exceptional points in waveguides with impedance boundary conditions. Optics Letters. 41(20), 4621–4624. mla: Midya, Bikashkali, and Vladimir Konotop. “Modes and Exceptional Points in Waveguides with Impedance Boundary Conditions.” Optics Letters, vol. 41, no. 20, Optica Publishing Group, 2016, pp. 4621–24, doi:10.1364/OL.41.004621. short: B. Midya, V. Konotop, Optics Letters 41 (2016) 4621–4624. date_created: 2018-12-11T11:51:09Z date_published: 2016-10-15T00:00:00Z date_updated: 2023-10-17T12:16:24Z day: '15' department: - _id: MiLe doi: 10.1364/OL.41.004621 ec_funded: 1 intvolume: ' 41' issue: '20' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1609.02863 month: '10' oa: 1 oa_version: Preprint page: 4621 - 4624 project: - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: Optics Letters publication_status: published publisher: Optica Publishing Group publist_id: '6029' quality_controlled: '1' scopus_import: '1' status: public title: Modes and exceptional points in waveguides with impedance boundary conditions type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 41 year: '2016' ...