{"year":"2020","publication_identifier":{"issn":["0306-8919","1572-817X"]},"project":[{"name":"TRR 142 - Project Area C","_id":"56"},{"name":"TRR 142 - Subproject C5","_id":"75"},{"name":"TRR 142","_id":"53"}],"keyword":["tet_topic_waveguides"],"file_date_updated":"2020-10-24T08:11:40Z","abstract":[{"text":"A dielectric step-index optical fiber with tube-like profile is considered, being positioned with a small gap on top of a dielectric slab waveguide. We propose a 2.5-D hybrid analytical/numerical coupled mode model for the evanescent excitation of the tube through semi-guided waves propagating in the slab at oblique angles. The model combines the directional polarized modes supported by the slab with analytic solutions for the TE-, TM-, and orbital-angular-momentum (OAM) modes of the tube-shaped fiber. Implementational details of the scheme are discussed, complemented by finite-element simulations for verification purposes. Our results include configurations with resonant in-fiber excitation of OAM modes with large orbital angular momentum and strong field enhancement.","lang":"eng"}],"_id":"20189","author":[{"id":"48077","orcid":"0000-0002-6331-9348","full_name":"Hammer, Manfred","last_name":"Hammer","first_name":"Manfred"},{"last_name":"Ebers","first_name":"Lena","full_name":"Ebers, Lena","id":"40428"},{"orcid":"0000-0001-7059-9862","id":"158","full_name":"Förstner, Jens","first_name":"Jens","last_name":"Förstner"}],"department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"article_number":"472","file":[{"file_id":"20190","creator":"fossie","file_name":"2020-10 Hammer - OQE - Hybrid Coupled Mode Modelling Dielectric Tube.pdf","file_size":2212769,"success":1,"date_updated":"2020-10-24T08:11:40Z","relation":"main_file","content_type":"application/pdf","access_level":"closed","date_created":"2020-10-24T08:11:40Z"}],"citation":{"apa":"Hammer, M., Ebers, L., & Förstner, J. (2020). Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles. Optical and Quantum Electronics, 52. https://doi.org/10.1007/s11082-020-02595-z","ama":"Hammer M, Ebers L, Förstner J. Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles. Optical and Quantum Electronics. 2020;52. doi:10.1007/s11082-020-02595-z","short":"M. Hammer, L. Ebers, J. Förstner, Optical and Quantum Electronics 52 (2020).","mla":"Hammer, Manfred, et al. “Hybrid Coupled Mode Modelling of the Evanescent Excitation of a Dielectric Tube by Semi-Guided Waves at Oblique Angles.” Optical and Quantum Electronics, vol. 52, 472, 2020, doi:10.1007/s11082-020-02595-z.","ieee":"M. Hammer, L. Ebers, and J. Förstner, “Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles,” Optical and Quantum Electronics, vol. 52, 2020.","bibtex":"@article{Hammer_Ebers_Förstner_2020, title={Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles}, volume={52}, DOI={10.1007/s11082-020-02595-z}, number={472}, journal={Optical and Quantum Electronics}, author={Hammer, Manfred and Ebers, Lena and Förstner, Jens}, year={2020} }","chicago":"Hammer, Manfred, Lena Ebers, and Jens Förstner. “Hybrid Coupled Mode Modelling of the Evanescent Excitation of a Dielectric Tube by Semi-Guided Waves at Oblique Angles.” Optical and Quantum Electronics 52 (2020). https://doi.org/10.1007/s11082-020-02595-z."},"user_id":"158","has_accepted_license":"1","volume":52,"type":"journal_article","ddc":["530"],"title":"Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles","date_created":"2020-10-24T08:03:58Z","language":[{"iso":"eng"}],"date_updated":"2022-01-06T06:54:22Z","intvolume":" 52","status":"public","doi":"10.1007/s11082-020-02595-z","publication_status":"published","publication":"Optical and Quantum Electronics"}