[{"doi":"10.1109/LMWC.2017.2649384","title":"A 120-GHz Electrical Interferometer for Contactless Permittivity Measurements With Direct Digital Read-Out","date_created":"2021-09-13T08:20:44Z","author":[{"last_name":"Wessel","full_name":"Wessel, Jan","first_name":"Jan"},{"last_name":"Schmalz","full_name":"Schmalz, Klaus","first_name":"Klaus"},{"first_name":"Christoph","last_name":"Scheytt","id":"37144","full_name":"Scheytt, Christoph"},{"first_name":"Dietmar","full_name":"Kissinger, Dietmar","last_name":"Kissinger"}],"volume":27,"date_updated":"2022-01-06T06:56:13Z","citation":{"apa":"Wessel, J., Schmalz, K., Scheytt, C., &#38; Kissinger, D. (2017). A 120-GHz Electrical Interferometer for Contactless Permittivity Measurements With Direct Digital Read-Out. <i>IEEE Microwave and Wireless Components Letters</i>, <i>27</i>(2), 198–200. <a href=\"https://doi.org/10.1109/LMWC.2017.2649384\">https://doi.org/10.1109/LMWC.2017.2649384</a>","bibtex":"@article{Wessel_Schmalz_Scheytt_Kissinger_2017, title={A 120-GHz Electrical Interferometer for Contactless Permittivity Measurements With Direct Digital Read-Out}, volume={27}, DOI={<a href=\"https://doi.org/10.1109/LMWC.2017.2649384\">10.1109/LMWC.2017.2649384</a>}, number={2}, journal={IEEE Microwave and Wireless Components Letters}, author={Wessel, Jan and Schmalz, Klaus and Scheytt, Christoph and Kissinger, Dietmar}, year={2017}, pages={198–200} }","short":"J. Wessel, K. Schmalz, C. Scheytt, D. Kissinger, IEEE Microwave and Wireless Components Letters 27 (2017) 198–200.","mla":"Wessel, Jan, et al. “A 120-GHz Electrical Interferometer for Contactless Permittivity Measurements With Direct Digital Read-Out.” <i>IEEE Microwave and Wireless Components Letters</i>, vol. 27, no. 2, 2017, pp. 198–200, doi:<a href=\"https://doi.org/10.1109/LMWC.2017.2649384\">10.1109/LMWC.2017.2649384</a>.","chicago":"Wessel, Jan, Klaus Schmalz, Christoph Scheytt, and Dietmar Kissinger. “A 120-GHz Electrical Interferometer for Contactless Permittivity Measurements With Direct Digital Read-Out.” <i>IEEE Microwave and Wireless Components Letters</i> 27, no. 2 (2017): 198–200. <a href=\"https://doi.org/10.1109/LMWC.2017.2649384\">https://doi.org/10.1109/LMWC.2017.2649384</a>.","ieee":"J. Wessel, K. Schmalz, C. Scheytt, and D. Kissinger, “A 120-GHz Electrical Interferometer for Contactless Permittivity Measurements With Direct Digital Read-Out,” <i>IEEE Microwave and Wireless Components Letters</i>, vol. 27, no. 2, pp. 198–200, 2017, doi: <a href=\"https://doi.org/10.1109/LMWC.2017.2649384\">10.1109/LMWC.2017.2649384</a>.","ama":"Wessel J, Schmalz K, Scheytt C, Kissinger D. A 120-GHz Electrical Interferometer for Contactless Permittivity Measurements With Direct Digital Read-Out. <i>IEEE Microwave and Wireless Components Letters</i>. 2017;27(2):198-200. doi:<a href=\"https://doi.org/10.1109/LMWC.2017.2649384\">10.1109/LMWC.2017.2649384</a>"},"intvolume":"        27","page":"198-200","year":"2017","issue":"2","related_material":{"link":[{"url":"https://ieeexplore.ieee.org/document/7845690","relation":"confirmation"}]},"publication_identifier":{"eissn":["1558-1764"]},"language":[{"iso":"eng"}],"user_id":"15931","department":[{"_id":"58"}],"_id":"24227","status":"public","abstract":[{"text":"This work describes an electrical interferometer for contactless permittivity measurements working at 120 GHz. It was fabricated in a 130 nm SiGe process featuring an ft and fmax of 240 and 330 GHz. The on-chip system contains a 120 GHz VCO with a tuning range of 7 GHz featuring a divide-by-64 circuit to enable external PLL operation. The subsequent buffer provides 7 dBm of output power at 120 GHz. Additionally, the IC contains high-precision and high-resolution phase shifters based on a slow-wave transmission line approach with digital control for direct readout ability. A 120 GHz LNA with 17 dB gain and a power detector to provide DC output signals were realized on chip. It enables sample emulation capability by phase shift inducement in the measurement as well as a reference transmission line. In terms of phase detection, the system shows a sensitivity of 907.36 MHz/°.","lang":"eng"}],"type":"journal_article","publication":"IEEE Microwave and Wireless Components Letters"},{"title":"Scheduling Access to Shared Space in Multi-robot Systems","doi":"10.1007/978-3-319-59930-4_12","date_updated":"2022-01-06T06:56:19Z","author":[{"last_name":"Khaluf","full_name":"Khaluf, Yara","first_name":"Yara"},{"first_name":"Christine","last_name":"Markarian","full_name":"Markarian, Christine"},{"first_name":"Pieter","last_name":"Simoens","full_name":"Simoens, Pieter"},{"first_name":"Andreagiovanni","full_name":"Reina, Andreagiovanni","last_name":"Reina"}],"date_created":"2021-09-14T12:41:58Z","year":"2017","place":"Cham","citation":{"mla":"Khaluf, Yara, et al. “Scheduling Access to Shared Space in Multi-Robot Systems.” <i>International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS 2017)</i>, 2017, doi:<a href=\"https://doi.org/10.1007/978-3-319-59930-4_12\">10.1007/978-3-319-59930-4_12</a>.","short":"Y. Khaluf, C. Markarian, P. Simoens, A. Reina, in: International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS 2017), Cham, 2017.","bibtex":"@inproceedings{Khaluf_Markarian_Simoens_Reina_2017, place={Cham}, title={Scheduling Access to Shared Space in Multi-robot Systems}, DOI={<a href=\"https://doi.org/10.1007/978-3-319-59930-4_12\">10.1007/978-3-319-59930-4_12</a>}, booktitle={International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS 2017)}, author={Khaluf, Yara and Markarian, Christine and Simoens, Pieter and Reina, Andreagiovanni}, year={2017} }","apa":"Khaluf, Y., Markarian, C., Simoens, P., &#38; Reina, A. (2017). Scheduling Access to Shared Space in Multi-robot Systems. <i>International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS 2017)</i>. <a href=\"https://doi.org/10.1007/978-3-319-59930-4_12\">https://doi.org/10.1007/978-3-319-59930-4_12</a>","chicago":"Khaluf, Yara, Christine Markarian, Pieter Simoens, and Andreagiovanni Reina. “Scheduling Access to Shared Space in Multi-Robot Systems.” In <i>International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS 2017)</i>. Cham, 2017. <a href=\"https://doi.org/10.1007/978-3-319-59930-4_12\">https://doi.org/10.1007/978-3-319-59930-4_12</a>.","ieee":"Y. Khaluf, C. Markarian, P. Simoens, and A. Reina, “Scheduling Access to Shared Space in Multi-robot Systems,” 2017, doi: <a href=\"https://doi.org/10.1007/978-3-319-59930-4_12\">10.1007/978-3-319-59930-4_12</a>.","ama":"Khaluf Y, Markarian C, Simoens P, Reina A. Scheduling Access to Shared Space in Multi-robot Systems. In: <i>International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS 2017)</i>. ; 2017. doi:<a href=\"https://doi.org/10.1007/978-3-319-59930-4_12\">10.1007/978-3-319-59930-4_12</a>"},"publication_status":"published","publication_identifier":{"issn":["0302-9743","1611-3349"]},"language":[{"iso":"eng"}],"_id":"24398","user_id":"15415","department":[{"_id":"63"}],"abstract":[{"text":"Through this study, we introduce the idea of applying scheduling techniques to allocate spatial resources that are shared among multiple robots moving in a static environment and having temporal constraints on the arrival time to destinations. To illustrate this idea, we present an exemplified algorithm that plans and assigns a motion path to each robot. The considered problem is particularly challenging because: (i) the robots share the same environment and thus the planner must take into account overlapping paths which cannot happen at the same time; (ii) there are time deadlines thus the planner must deal with temporal constraints; (iii) new requests arrive without a priori knowledge thus the planner must be able to add new paths online and adjust old plans; (iv) the robot motion is subject to noise thus the planner must be reactive to adapt to online changes. We showcase the functioning of the proposed algorithm through a set of agent-based simulations.","lang":"eng"}],"status":"public","type":"conference","publication":"International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS 2017)"},{"title":"Challenges for Annotation Concepts in Music","date_created":"2021-10-18T18:45:13Z","author":[{"first_name":"Aristotelis","full_name":"Hadjakos, Aristotelis","last_name":"Hadjakos"},{"full_name":"Iffland,  Joachim","last_name":"Iffland","first_name":" Joachim"},{"first_name":"Reinhard","last_name":" Keil","full_name":" Keil, Reinhard"},{"first_name":"Andreas","last_name":"Oberhoff","full_name":"Oberhoff, Andreas"},{"first_name":"Joachim","last_name":"Veit","full_name":"Veit, Joachim"}],"volume":"11:2","date_updated":"2022-01-06T06:57:20Z","citation":{"ama":"Hadjakos A, Iffland  Joachim,  Keil R, Oberhoff A, Veit J. Challenges for Annotation Concepts in Music. <i>International Journal of Humanities and Arts Computing</i>. 2017;11:2:255-275.","ieee":"A. Hadjakos,  Joachim Iffland, R.  Keil, A. Oberhoff, and J. Veit, “Challenges for Annotation Concepts in Music,” <i>International Journal of Humanities and Arts Computing</i>, vol. 11:2, pp. 255–275, 2017.","chicago":"Hadjakos, Aristotelis,  Joachim Iffland, Reinhard  Keil, Andreas Oberhoff, and Joachim Veit. “Challenges for Annotation Concepts in Music.” <i>International Journal of Humanities and Arts Computing</i> 11:2 (2017): 255–75.","short":"A. Hadjakos,  Joachim Iffland, R.  Keil, A. Oberhoff, J. Veit, International Journal of Humanities and Arts Computing 11:2 (2017) 255–275.","mla":"Hadjakos, Aristotelis, et al. “Challenges for Annotation Concepts in Music.” <i>International Journal of Humanities and Arts Computing</i>, vol. 11:2, 2017, pp. 255–75.","bibtex":"@article{Hadjakos_Iffland_ Keil_Oberhoff_Veit_2017, title={Challenges for Annotation Concepts in Music}, volume={11:2}, journal={International Journal of Humanities and Arts Computing}, author={Hadjakos, Aristotelis and Iffland,  Joachim and  Keil, Reinhard and Oberhoff, Andreas and Veit, Joachim}, year={2017}, pages={255–275} }","apa":"Hadjakos, A., Iffland,  Joachim,  Keil, R., Oberhoff, A., &#38; Veit, J. (2017). Challenges for Annotation Concepts in Music. <i>International Journal of Humanities and Arts Computing</i>, <i>11:2</i>, 255–275."},"page":"255-275","year":"2017","publication_status":"published","language":[{"iso":"eng"}],"user_id":"71124","department":[{"_id":"71"}],"_id":"26426","status":"public","type":"journal_article","publication":"International Journal of Humanities and Arts Computing"},{"_id":"26427","department":[{"_id":"71"}],"series_title":"Paderborn Podium","user_id":"71124","language":[{"iso":"eng"}],"publication":"Education in the digital age - balance sheet and perspectives","type":"book_chapter","status":"public","date_updated":"2022-01-06T06:57:20Z","publisher":"Heinz Nixdorf MuseumsForum","author":[{"first_name":"Reinhard","last_name":"Keil","full_name":"Keil, Reinhard"}],"date_created":"2021-10-18T18:47:39Z","title":"Learning {\\ \"o} natural infrastructures: A technology-centered approach to the development of new educational potentials","year":"2017","page":"46-72","citation":{"bibtex":"@inbook{Keil_2017, series={Paderborn Podium}, title={Learning {\\ \"o} natural infrastructures: A technology-centered approach to the development of new educational potentials}, booktitle={Education in the digital age - balance sheet and perspectives}, publisher={Heinz Nixdorf MuseumsForum}, author={Keil, Reinhard}, year={2017}, pages={46–72}, collection={Paderborn Podium} }","mla":"Keil, Reinhard. “Learning {\\ \"o} Natural Infrastructures: A Technology-Centered Approach to the Development of New Educational Potentials.” <i>Education in the Digital Age - Balance Sheet and Perspectives</i>, Heinz Nixdorf MuseumsForum, 2017, pp. 46–72.","short":"R. Keil, in: Education in the Digital Age - Balance Sheet and Perspectives, Heinz Nixdorf MuseumsForum, 2017, pp. 46–72.","apa":"Keil, R. (2017). Learning {\\ \"o} natural infrastructures: A technology-centered approach to the development of new educational potentials. In <i>Education in the digital age - balance sheet and perspectives</i> (pp. 46–72). Heinz Nixdorf MuseumsForum.","ama":"Keil R. Learning {\\ \"o} natural infrastructures: A technology-centered approach to the development of new educational potentials. In: <i>Education in the Digital Age - Balance Sheet and Perspectives</i>. Paderborn Podium. Heinz Nixdorf MuseumsForum; 2017:46-72.","chicago":"Keil, Reinhard. “Learning {\\ \"o} Natural Infrastructures: A Technology-Centered Approach to the Development of New Educational Potentials.” In <i>Education in the Digital Age - Balance Sheet and Perspectives</i>, 46–72. Paderborn Podium. Heinz Nixdorf MuseumsForum, 2017.","ieee":"R. Keil, “Learning {\\ \"o} natural infrastructures: A technology-centered approach to the development of new educational potentials,” in <i>Education in the digital age - balance sheet and perspectives</i>, Heinz Nixdorf MuseumsForum, 2017, pp. 46–72."}},{"citation":{"bibtex":"@book{Schürmann_2017, title={Microservice-based Execution Environment for Service Compositions}, publisher={Universität Paderborn}, author={Schürmann, Andreas}, year={2017} }","short":"A. Schürmann, Microservice-Based Execution Environment for Service Compositions, Universität Paderborn, 2017.","mla":"Schürmann, Andreas. <i>Microservice-Based Execution Environment for Service Compositions</i>. Universität Paderborn, 2017.","apa":"Schürmann, A. (2017). <i>Microservice-based Execution Environment for Service Compositions</i>. Universität Paderborn.","ama":"Schürmann A. <i>Microservice-Based Execution Environment for Service Compositions</i>. Universität Paderborn; 2017.","ieee":"A. Schürmann, <i>Microservice-based Execution Environment for Service Compositions</i>. Universität Paderborn, 2017.","chicago":"Schürmann, Andreas. <i>Microservice-Based Execution Environment for Service Compositions</i>. Universität Paderborn, 2017."},"year":"2017","title":"Microservice-based Execution Environment for Service Compositions","author":[{"first_name":"Andreas","full_name":"Schürmann, Andreas","last_name":"Schürmann"}],"supervisor":[{"first_name":"Holger","full_name":"Karl, Holger","id":"126","last_name":"Karl"}],"date_created":"2018-06-21T11:09:30Z","publisher":"Universität Paderborn","date_updated":"2022-01-06T06:59:09Z","status":"public","abstract":[{"lang":"eng","text":"The microservice architecture uses independently running microservices as build- ing blocks for applications. These microservices are clearly bounded for each other and expose their functionality through, for instance, RESTful application inter- faces. Particularly the clear boundaries between microservices enable the reuse of microservice throughout different projects. Because of the increasing use of microservices, the composition of multiple microservices in service composition becomes a more important task. A challenging area in developing service compo- sitions is that it involves two distinct layers with few junctions. On the one hand, describes a service composition a business process, which involves multiple com- ponents. On the other hand, involves the implementation of a service composition topics like service discovery and message exchange protocols since the microser- vices involved in a service composition are located within a network environment. In this Bachelor’s Thesis, I describe a descriptions language to abstractly describe the business logic of a service composition. Furthermore, I describe a genera- tion process, which compiles this abstract description to a working microservice realizing the specified service composition. In addition to that, I provide an im- plementation of the generation process, as a proof of concept, and test it within a Kubernetes-based cluster environment."}],"type":"bachelorsthesis","language":[{"iso":"eng"}],"department":[{"_id":"75"}],"user_id":"477","_id":"3291","project":[{"name":"SFB 901 - Subproject C4","_id":"16"},{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area C","_id":"4"}]},{"status":"public","file":[{"file_size":1829552,"file_name":"main.pdf","file_id":"5987","access_level":"closed","date_updated":"2018-11-30T09:47:59Z","date_created":"2018-11-30T09:47:59Z","creator":"melnikov","success":1,"relation":"main_file","content_type":"application/pdf"}],"publication":"Proceedings. 27. Workshop Computational Intelligence, Dortmund, 23. - 24. 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November 2017, KIT Scientific Publishing, 2017.","mla":"Melnikov, Vitalik, and Eyke Hüllermeier. “Optimizing the Structure of Nested Dichotomies: A Comparison of Two Heuristics.” <i>Proceedings. 27. Workshop Computational Intelligence, Dortmund, 23. - 24. November 2017</i>, KIT Scientific Publishing, 2017, doi:<a href=\"https://doi.org/10.5445/KSP/1000074341\">10.5445/KSP/1000074341</a>.","apa":"Melnikov, V., &#38; Hüllermeier, E. (2017). Optimizing the Structure of Nested Dichotomies: A Comparison of Two Heuristics. In <i>Proceedings. 27. Workshop Computational Intelligence, Dortmund, 23. - 24. November 2017</i>. KIT Scientific Publishing. <a href=\"https://doi.org/10.5445/KSP/1000074341\">https://doi.org/10.5445/KSP/1000074341</a>","ieee":"V. Melnikov and E. Hüllermeier, “Optimizing the Structure of Nested Dichotomies: A Comparison of Two Heuristics,” in <i>Proceedings. 27. Workshop Computational Intelligence, Dortmund, 23. - 24. November 2017</i>, 2017.","chicago":"Melnikov, Vitalik, and Eyke Hüllermeier. “Optimizing the Structure of Nested Dichotomies: A Comparison of Two Heuristics.” In <i>Proceedings. 27. Workshop Computational Intelligence, Dortmund, 23. - 24. November 2017</i>. KIT Scientific Publishing, 2017. <a href=\"https://doi.org/10.5445/KSP/1000074341\">https://doi.org/10.5445/KSP/1000074341</a>.","ama":"Melnikov V, Hüllermeier E. Optimizing the Structure of Nested Dichotomies: A Comparison of Two Heuristics. In: <i>Proceedings. 27. Workshop Computational Intelligence, Dortmund, 23. - 24. November 2017</i>. KIT Scientific Publishing; 2017. doi:<a href=\"https://doi.org/10.5445/KSP/1000074341\">10.5445/KSP/1000074341</a>"},"year":"2017","has_accepted_license":"1","doi":"10.5445/KSP/1000074341","title":"Optimizing the Structure of Nested Dichotomies: A Comparison of Two Heuristics","date_created":"2018-06-25T08:14:49Z","author":[{"last_name":"Melnikov","full_name":"Melnikov, Vitalik","first_name":"Vitalik"},{"last_name":"Hüllermeier","id":"48129","full_name":"Hüllermeier, Eyke","first_name":"Eyke"}],"date_updated":"2022-01-06T06:59:10Z","publisher":"KIT Scientific Publishing"},{"type":"mastersthesis","status":"public","department":[{"_id":"7"},{"_id":"77"}],"user_id":"477","_id":"3512","project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area B","_id":"3"},{"_id":"11","name":"SFB 901 - Subproject B3"}],"language":[{"iso":"eng"}],"citation":{"apa":"Börding, P. (2017). <i>Testing Java Method Contracts</i>. Universität Paderborn.","bibtex":"@book{Börding_2017, title={Testing Java Method Contracts}, publisher={Universität Paderborn}, author={Börding, Paul}, year={2017} }","mla":"Börding, Paul. <i>Testing Java Method Contracts</i>. Universität Paderborn, 2017.","short":"P. Börding, Testing Java Method Contracts, Universität Paderborn, 2017.","ama":"Börding P. <i>Testing Java Method Contracts</i>. Universität Paderborn; 2017.","chicago":"Börding, Paul. <i>Testing Java Method Contracts</i>. Universität Paderborn, 2017.","ieee":"P. Börding, <i>Testing Java Method Contracts</i>. Universität Paderborn, 2017."},"year":"2017","author":[{"first_name":"Paul","last_name":"Börding","full_name":"Börding, Paul"}],"date_created":"2018-07-09T09:32:41Z","supervisor":[{"first_name":"Heike","last_name":"Wehrheim","id":"573","full_name":"Wehrheim, Heike"}],"publisher":"Universität Paderborn","date_updated":"2022-01-06T06:59:21Z","title":"Testing Java Method Contracts"},{"year":"2017","publisher":"EDP Sciences","date_created":"2018-07-10T10:19:01Z","title":"Radar backscattering from a large-grain cometary coma: numerical simulation","publication":"Astronomy & Astrophysics","abstract":[{"text":"We numerically simulate the circular polarization ratio of the radar signal backscattered from a large-grain cometary coma and compare the simulation results with the radar measurements for seven comets. We apply the discrete dipole approximation method and a model of random irregular particles. Our results confirm water ice composition of the cm-sized chunks detected by the NASA Deep Impact space probe in the vicinity of the nucleus of Comet 103P/Hartley 2. The index of the power-law size distribution in this case can be constrained to the range n ≈ 3.3–4.3. For the other considered comets the circular polarization ratio can be reproduced with variations of the power index between 2 and 5.","lang":"eng"}],"file":[{"file_size":1206283,"file_id":"3903","access_level":"open_access","file_name":"2017-10 Dogra,Grynko,Zubko,Förstner_Radar backscattering from large scale cometary coma-Numerical simulation_Astronomy and Astrophysics.pdf","date_updated":"2018-09-03T14:05:33Z","date_created":"2018-08-14T10:17:27Z","creator":"hclaudia","relation":"main_file","content_type":"application/pdf"}],"keyword":["tet_topic_scattering"],"ddc":["530"],"language":[{"iso":"eng"}],"has_accepted_license":"1","publication_identifier":{"issn":["0004-6361","1432-0746"]},"publication_status":"published","intvolume":"       608","page":"A20","citation":{"ama":"Dogra S, Grynko Y, Zubko E, Förstner J. Radar backscattering from a large-grain cometary coma: numerical simulation. <i>Astronomy &#38; Astrophysics</i>. 2017;608:A20. doi:<a href=\"https://doi.org/10.1051/0004-6361/201730801\">10.1051/0004-6361/201730801</a>","ieee":"S. Dogra, Y. Grynko, E. Zubko, and J. Förstner, “Radar backscattering from a large-grain cometary coma: numerical simulation,” <i>Astronomy &#38; Astrophysics</i>, vol. 608, p. A20, 2017.","chicago":"Dogra, Shraddha, Yevgen Grynko, Evgenij Zubko, and Jens Förstner. “Radar Backscattering from a Large-Grain Cometary Coma: Numerical Simulation.” <i>Astronomy &#38; Astrophysics</i> 608 (2017): A20. <a href=\"https://doi.org/10.1051/0004-6361/201730801\">https://doi.org/10.1051/0004-6361/201730801</a>.","apa":"Dogra, S., Grynko, Y., Zubko, E., &#38; Förstner, J. (2017). Radar backscattering from a large-grain cometary coma: numerical simulation. <i>Astronomy &#38; Astrophysics</i>, <i>608</i>, A20. <a href=\"https://doi.org/10.1051/0004-6361/201730801\">https://doi.org/10.1051/0004-6361/201730801</a>","mla":"Dogra, Shraddha, et al. “Radar Backscattering from a Large-Grain Cometary Coma: Numerical Simulation.” <i>Astronomy &#38; Astrophysics</i>, vol. 608, EDP Sciences, 2017, p. A20, doi:<a href=\"https://doi.org/10.1051/0004-6361/201730801\">10.1051/0004-6361/201730801</a>.","short":"S. Dogra, Y. Grynko, E. Zubko, J. Förstner, Astronomy &#38; Astrophysics 608 (2017) A20.","bibtex":"@article{Dogra_Grynko_Zubko_Förstner_2017, title={Radar backscattering from a large-grain cometary coma: numerical simulation}, volume={608}, DOI={<a href=\"https://doi.org/10.1051/0004-6361/201730801\">10.1051/0004-6361/201730801</a>}, journal={Astronomy &#38; Astrophysics}, publisher={EDP Sciences}, author={Dogra, Shraddha and Grynko, Yevgen and Zubko, Evgenij and Förstner, Jens}, year={2017}, pages={A20} }"},"date_updated":"2022-01-06T06:59:21Z","oa":"1","volume":608,"author":[{"first_name":"Shraddha","last_name":"Dogra","full_name":"Dogra, Shraddha"},{"last_name":"Grynko","id":"26059","full_name":"Grynko, Yevgen","first_name":"Yevgen"},{"full_name":"Zubko, Evgenij","last_name":"Zubko","first_name":"Evgenij"},{"first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","id":"158"}],"doi":"10.1051/0004-6361/201730801","type":"journal_article","urn":"35230","status":"public","_id":"3523","department":[{"_id":"61"}],"user_id":"158","article_type":"original","file_date_updated":"2018-09-03T14:05:33Z"},{"citation":{"short":"T. Hansmeier, An FPGA Accelerator for Checking Resolution Proofs, Universität Paderborn, 2017.","mla":"Hansmeier, Tim. <i>An FPGA Accelerator for Checking Resolution Proofs</i>. Universität Paderborn, 2017.","bibtex":"@book{Hansmeier_2017, title={An FPGA Accelerator for Checking Resolution Proofs}, publisher={Universität Paderborn}, author={Hansmeier, Tim}, year={2017} }","apa":"Hansmeier, T. (2017). <i>An FPGA Accelerator for Checking Resolution Proofs</i>. Universität Paderborn.","ama":"Hansmeier T. <i>An FPGA Accelerator for Checking Resolution Proofs</i>. Universität Paderborn; 2017.","ieee":"T. Hansmeier, <i>An FPGA Accelerator for Checking Resolution Proofs</i>. Universität Paderborn, 2017.","chicago":"Hansmeier, Tim. <i>An FPGA Accelerator for Checking Resolution Proofs</i>. Universität Paderborn, 2017."},"year":"2017","author":[{"full_name":"Hansmeier, Tim","id":"49992","orcid":"0000-0003-1377-3339","last_name":"Hansmeier","first_name":"Tim"}],"date_created":"2018-07-20T13:44:34Z","supervisor":[{"first_name":"Marco","full_name":"Platzner, Marco","id":"398","last_name":"Platzner"}],"date_updated":"2022-01-06T06:59:25Z","publisher":"Universität Paderborn","title":"An FPGA Accelerator for Checking Resolution Proofs","type":"bachelorsthesis","status":"public","department":[{"_id":"78"},{"_id":"34"},{"_id":"7"}],"user_id":"3118","_id":"3580","project":[{"name":"SFB 901","_id":"1"},{"_id":"3","name":"SFB 901 - Project Area B"},{"_id":"12","name":"SFB 901 - Subproject B4"}],"language":[{"iso":"eng"}]},{"status":"public","editor":[{"last_name":"Agrawal","full_name":"Agrawal, Arti","first_name":"Arti"}],"type":"book_chapter","department":[{"_id":"61"}],"series_title":" Springer Series in Optical Sciences book series","user_id":"55706","_id":"3743","page":"77-105","intvolume":"       204","citation":{"ama":"Hammer M. Guided Wave Interaction in Photonic Integrated Circuits — A Hybrid Analytical/Numerical Approach to Coupled Mode Theory. In: Agrawal A, ed. <i>Recent Trends in Computational Photonics</i>. Vol 204. 204th ed.  Springer Series in Optical Sciences book series. Springer; 2017:77-105.","chicago":"Hammer, Manfred. “Guided Wave Interaction in Photonic Integrated Circuits — A Hybrid Analytical/Numerical Approach to Coupled Mode Theory.” In <i>Recent Trends in Computational Photonics</i>, edited by Arti Agrawal, 204th ed., 204:77–105.  Springer Series in Optical Sciences Book Series. Springer, 2017.","ieee":"M. Hammer, “Guided Wave Interaction in Photonic Integrated Circuits — A Hybrid Analytical/Numerical Approach to Coupled Mode Theory,” in <i>Recent Trends in Computational Photonics</i>, 204th ed., vol. 204, A. Agrawal, Ed. Springer, 2017, pp. 77–105.","bibtex":"@inbook{Hammer_2017, edition={204}, series={ Springer Series in Optical Sciences book series}, title={Guided Wave Interaction in Photonic Integrated Circuits — A Hybrid Analytical/Numerical Approach to Coupled Mode Theory}, volume={204}, booktitle={Recent Trends in Computational Photonics}, publisher={Springer}, author={Hammer, Manfred}, editor={Agrawal, ArtiEditor}, year={2017}, pages={77–105}, collection={ Springer Series in Optical Sciences book series} }","mla":"Hammer, Manfred. “Guided Wave Interaction in Photonic Integrated Circuits — A Hybrid Analytical/Numerical Approach to Coupled Mode Theory.” <i>Recent Trends in Computational Photonics</i>, edited by Arti Agrawal, 204th ed., vol. 204, Springer, 2017, pp. 77–105.","short":"M. Hammer, in: A. Agrawal (Ed.), Recent Trends in Computational Photonics, 204th ed., Springer, 2017, pp. 77–105.","apa":"Hammer, M. (2017). Guided Wave Interaction in Photonic Integrated Circuits — A Hybrid Analytical/Numerical Approach to Coupled Mode Theory. In A. Agrawal (Ed.), <i>Recent Trends in Computational Photonics</i> (204th ed., Vol. 204, pp. 77–105). Springer."},"publication_identifier":{"isbn":["978-3-319-55438-9"]},"publication_status":"published","volume":204,"author":[{"id":"48077","full_name":"Hammer, Manfred","orcid":"0000-0002-6331-9348","last_name":"Hammer","first_name":"Manfred"}],"date_updated":"2022-01-06T06:59:34Z","abstract":[{"text":"Frequently, optical integrated circuits combine elements (waveguide channels, cavities), the simulation of which is well established through mature numerical eigenproblem solvers. It remains to predict the interaction of these modes. We address this task by a general, “Hybrid” variant (HCMT) of Coupled Mode Theory. Using methods from finite-element numerics, the properties of a circuit are approximated by superpositions of eigen-solutions for its constituents, leading to quantitative, computationally cheap, and easily interpretable models.","lang":"eng"}],"publication":"Recent Trends in Computational Photonics","language":[{"iso":"eng"}],"keyword":["tet_topic_waveguide","tet_topic_numerics"],"year":"2017","edition":"204","title":"Guided Wave Interaction in Photonic Integrated Circuits — A Hybrid Analytical/Numerical Approach to Coupled Mode Theory","date_created":"2018-08-01T10:44:00Z","publisher":"Springer"},{"language":[{"iso":"eng"}],"_id":"3751","department":[{"_id":"568"},{"_id":"600"}],"user_id":"82920","status":"public","publication":"Proceedings of the 4th Workshop on Argument Mining","type":"conference","title":"Unit Segmentation of Argumentative Texts","main_file_link":[{"url":"https://www.aclweb.org/anthology/W17-5115.pdf"}],"date_updated":"2022-01-06T06:59:34Z","date_created":"2018-08-02T11:39:32Z","author":[{"first_name":"Yamen","full_name":"Ajjour, Yamen","last_name":"Ajjour"},{"first_name":"Wei-Fan","last_name":"Chen","full_name":"Chen, Wei-Fan","id":"82920"},{"full_name":"Kiesel, Johannes","last_name":"Kiesel","first_name":"Johannes"},{"last_name":"Wachsmuth","full_name":"Wachsmuth, Henning","id":"3900","first_name":"Henning"},{"full_name":"Stein, Benno","last_name":"Stein","first_name":"Benno"}],"year":"2017","page":"118-128","citation":{"ama":"Ajjour Y, Chen W-F, Kiesel J, Wachsmuth H, Stein B. Unit Segmentation of Argumentative Texts. In: <i>Proceedings of the 4th Workshop on Argument Mining</i>. ; 2017:118-128.","ieee":"Y. Ajjour, W.-F. Chen, J. Kiesel, H. Wachsmuth, and B. Stein, “Unit Segmentation of Argumentative Texts,” in <i>Proceedings of the 4th Workshop on Argument Mining</i>, 2017, pp. 118–128.","chicago":"Ajjour, Yamen, Wei-Fan Chen, Johannes Kiesel, Henning Wachsmuth, and Benno Stein. “Unit Segmentation of Argumentative Texts.” In <i>Proceedings of the 4th Workshop on Argument Mining</i>, 118–28, 2017.","apa":"Ajjour, Y., Chen, W.-F., Kiesel, J., Wachsmuth, H., &#38; Stein, B. (2017). Unit Segmentation of Argumentative Texts. In <i>Proceedings of the 4th Workshop on Argument Mining</i> (pp. 118–128).","short":"Y. Ajjour, W.-F. Chen, J. Kiesel, H. Wachsmuth, B. Stein, in: Proceedings of the 4th Workshop on Argument Mining, 2017, pp. 118–128.","mla":"Ajjour, Yamen, et al. “Unit Segmentation of Argumentative Texts.” <i>Proceedings of the 4th Workshop on Argument Mining</i>, 2017, pp. 118–28.","bibtex":"@inproceedings{Ajjour_Chen_Kiesel_Wachsmuth_Stein_2017, title={Unit Segmentation of Argumentative Texts}, booktitle={Proceedings of the 4th Workshop on Argument Mining}, author={Ajjour, Yamen and Chen, Wei-Fan and Kiesel, Johannes and Wachsmuth, Henning and Stein, Benno}, year={2017}, pages={118–128} }"}},{"department":[{"_id":"568"},{"_id":"600"}],"user_id":"82920","_id":"3803","language":[{"iso":"eng"}],"publication":"Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing","type":"conference","status":"public","author":[{"first_name":"Khalid","last_name":"Al Khatib","full_name":"Al Khatib, Khalid"},{"last_name":"Wachsmuth","id":"3900","full_name":"Wachsmuth, Henning","first_name":"Henning"},{"first_name":"Matthias","full_name":"Hagen, Matthias","last_name":"Hagen"},{"last_name":"Stein","full_name":"Stein, Benno","first_name":"Benno"}],"date_created":"2018-08-02T13:38:25Z","date_updated":"2022-01-06T06:59:36Z","main_file_link":[{"url":"https://www.aclweb.org/anthology/D17-1141.pdf"}],"title":"Patterns of Argumentation Strategies across Topics","page":"1362-1368","citation":{"bibtex":"@inproceedings{Al Khatib_Wachsmuth_Hagen_Stein_2017, title={Patterns of Argumentation Strategies across Topics}, booktitle={Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing}, author={Al Khatib, Khalid and Wachsmuth, Henning and Hagen, Matthias and Stein, Benno}, year={2017}, pages={1362–1368} }","short":"K. Al Khatib, H. Wachsmuth, M. Hagen, B. Stein, in: Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, 2017, pp. 1362–1368.","mla":"Al Khatib, Khalid, et al. “Patterns of Argumentation Strategies across Topics.” <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i>, 2017, pp. 1362–68.","apa":"Al Khatib, K., Wachsmuth, H., Hagen, M., &#38; Stein, B. (2017). Patterns of Argumentation Strategies across Topics. In <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i> (pp. 1362–1368).","ama":"Al Khatib K, Wachsmuth H, Hagen M, Stein B. Patterns of Argumentation Strategies across Topics. In: <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i>. ; 2017:1362-1368.","chicago":"Al Khatib, Khalid, Henning Wachsmuth, Matthias Hagen, and Benno Stein. “Patterns of Argumentation Strategies across Topics.” In <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i>, 1362–68, 2017.","ieee":"K. Al Khatib, H. Wachsmuth, M. Hagen, and B. Stein, “Patterns of Argumentation Strategies across Topics,” in <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i>, 2017, pp. 1362–1368."},"year":"2017"},{"citation":{"mla":"Kiesel, Johannes, et al. “WAT-SL: A Customizable Web Annotation Tool for Segment Labeling.” <i>Proceedings of the Software Demonstrations of the 15th Conference of the European Chapter of the Association for Computational Linguistics</i>, 2017, pp. 13–16.","short":"J. Kiesel, H. Wachsmuth, K. Al Khatib, B. Stein, in: Proceedings of the Software Demonstrations of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017, pp. 13–16.","bibtex":"@inproceedings{Kiesel_Wachsmuth_Al Khatib_Stein_2017, title={WAT-SL: A Customizable Web Annotation Tool for Segment Labeling}, booktitle={Proceedings of the Software Demonstrations of the 15th Conference of the European Chapter of the Association for Computational Linguistics}, author={Kiesel, Johannes and Wachsmuth, Henning and Al Khatib, Khalid and Stein, Benno}, year={2017}, pages={13–16} }","apa":"Kiesel, J., Wachsmuth, H., Al Khatib, K., &#38; Stein, B. (2017). WAT-SL: A Customizable Web Annotation Tool for Segment Labeling. In <i>Proceedings of the Software Demonstrations of the 15th Conference of the European Chapter of the Association for Computational Linguistics</i> (pp. 13–16).","chicago":"Kiesel, Johannes, Henning Wachsmuth, Khalid Al Khatib, and Benno Stein. “WAT-SL: A Customizable Web Annotation Tool for Segment Labeling.” In <i>Proceedings of the Software Demonstrations of the 15th Conference of the European Chapter of the Association for Computational Linguistics</i>, 13–16, 2017.","ieee":"J. Kiesel, H. Wachsmuth, K. Al Khatib, and B. Stein, “WAT-SL: A Customizable Web Annotation Tool for Segment Labeling,” in <i>Proceedings of the Software Demonstrations of the 15th Conference of the European Chapter of the Association for Computational Linguistics</i>, 2017, pp. 13–16.","ama":"Kiesel J, Wachsmuth H, Al Khatib K, Stein B. WAT-SL: A Customizable Web Annotation Tool for Segment Labeling. In: <i>Proceedings of the Software Demonstrations of the 15th Conference of the European Chapter of the Association for Computational Linguistics</i>. ; 2017:13-16."},"page":"13-16","year":"2017","main_file_link":[{"url":"https://www.aclweb.org/anthology/E17-3004.pdf"}],"title":"WAT-SL: A Customizable Web Annotation Tool for Segment Labeling","author":[{"full_name":"Kiesel, Johannes","last_name":"Kiesel","first_name":"Johannes"},{"first_name":"Henning","last_name":"Wachsmuth","full_name":"Wachsmuth, Henning","id":"3900"},{"last_name":"Al Khatib","full_name":"Al Khatib, Khalid","first_name":"Khalid"},{"last_name":"Stein","full_name":"Stein, Benno","first_name":"Benno"}],"date_created":"2018-08-02T13:38:33Z","date_updated":"2022-01-06T06:59:36Z","status":"public","type":"conference","publication":"Proceedings of the Software Demonstrations of the 15th Conference of the European Chapter of the Association for Computational Linguistics","language":[{"iso":"eng"}],"user_id":"82920","department":[{"_id":"568"},{"_id":"600"}],"_id":"3809"},{"main_file_link":[{"url":"https://www.aclweb.org/anthology/E17-1105.pdf"}],"title":"\"Page Rank'' for Argument Relevance","date_created":"2018-08-02T13:38:44Z","author":[{"last_name":"Wachsmuth","full_name":"Wachsmuth, Henning","id":"3900","first_name":"Henning"},{"first_name":"Benno","full_name":"Stein, Benno","last_name":"Stein"},{"first_name":"Yamen","last_name":"Ajjour","full_name":"Ajjour, Yamen"}],"date_updated":"2022-01-06T06:59:37Z","page":"1117-1127","citation":{"apa":"Wachsmuth, H., Stein, B., &#38; Ajjour, Y. 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Ajjour, in: Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 1, Long Papers, 2017, pp. 1117–1127.","mla":"Wachsmuth, Henning, et al. “‘Page Rank’’’ for Argument Relevance.’” <i>Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 1, Long Papers</i>, 2017, pp. 1117–27.","bibtex":"@inproceedings{Wachsmuth_Stein_Ajjour_2017, title={“Page Rank’’’ for Argument Relevance”}, booktitle={Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 1, Long Papers}, author={Wachsmuth, Henning and Stein, Benno and Ajjour, Yamen}, year={2017}, pages={1117–1127} }","chicago":"Wachsmuth, Henning, Benno Stein, and Yamen Ajjour. “‘Page Rank’’’ for Argument Relevance.’” In <i>Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 1, Long Papers</i>, 1117–27, 2017.","ieee":"H. Wachsmuth, B. Stein, and Y. 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Building an Argument Search Engine for the Web. In: <i>Proceedings of the 4th Workshop on Argument Mining</i>. ; 2017:49-59.","ieee":"H. Wachsmuth <i>et al.</i>, “Building an Argument Search Engine for the Web,” in <i>Proceedings of the 4th Workshop on Argument Mining</i>, 2017, pp. 49–59.","chicago":"Wachsmuth, Henning, Martin Potthast, Khalid Al-Khatib, Yamen Ajjour, Jana Puschmann, Jiani Qu, Jonas Dorsch, Viorel Morari, Janek Bevendorff, and Benno Stein. “Building an Argument Search Engine for the Web.” In <i>Proceedings of the 4th Workshop on Argument Mining</i>, 49–59, 2017.","apa":"Wachsmuth, H., Potthast, M., Al-Khatib, K., Ajjour, Y., Puschmann, J., Qu, J., … Stein, B. (2017). Building an Argument Search Engine for the Web. In <i>Proceedings of the 4th Workshop on Argument Mining</i> (pp. 49–59).","bibtex":"@inproceedings{Wachsmuth_Potthast_Al-Khatib_Ajjour_Puschmann_Qu_Dorsch_Morari_Bevendorff_Stein_2017, title={Building an Argument Search Engine for the Web}, booktitle={Proceedings of the 4th Workshop on Argument Mining}, author={Wachsmuth, Henning and Potthast, Martin and Al-Khatib, Khalid and Ajjour, Yamen and Puschmann, Jana and Qu, Jiani and Dorsch, Jonas and Morari, Viorel and Bevendorff, Janek and Stein, Benno}, year={2017}, pages={49–59} }","mla":"Wachsmuth, Henning, et al. “Building an Argument Search Engine for the Web.” <i>Proceedings of the 4th Workshop on Argument Mining</i>, 2017, pp. 49–59.","short":"H. Wachsmuth, M. Potthast, K. Al-Khatib, Y. Ajjour, J. Puschmann, J. Qu, J. Dorsch, V. Morari, J. Bevendorff, B. Stein, in: Proceedings of the 4th Workshop on Argument Mining, 2017, pp. 49–59."},"page":"49-59","year":"2017","language":[{"iso":"eng"}],"user_id":"82920","department":[{"_id":"568"},{"_id":"600"}],"_id":"3819","status":"public","type":"conference","publication":"Proceedings of the 4th Workshop on Argument Mining"},{"citation":{"ama":"Wachsmuth H, Da San Martino G, Kiesel D, Stein B. The Impact of Modeling Overall Argumentation with Tree Kernels. In: <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i>. ; 2017:2369-2379.","ieee":"H. Wachsmuth, G. Da San Martino, D. Kiesel, and B. Stein, “The Impact of Modeling Overall Argumentation with Tree Kernels,” in <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i>, 2017, pp. 2369–2379.","chicago":"Wachsmuth, Henning, Giovanni Da San Martino, Dora Kiesel, and Benno Stein. “The Impact of Modeling Overall Argumentation with Tree Kernels.” In <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i>, 2369–79, 2017.","apa":"Wachsmuth, H., Da San Martino, G., Kiesel, D., &#38; Stein, B. (2017). The Impact of Modeling Overall Argumentation with Tree Kernels. In <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i> (pp. 2369–2379).","short":"H. Wachsmuth, G. Da San Martino, D. Kiesel, B. Stein, in: Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, 2017, pp. 2369–2379.","mla":"Wachsmuth, Henning, et al. “The Impact of Modeling Overall Argumentation with Tree Kernels.” <i>Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing</i>, 2017, pp. 2369–79.","bibtex":"@inproceedings{Wachsmuth_Da San Martino_Kiesel_Stein_2017, title={The Impact of Modeling Overall Argumentation with Tree Kernels}, booktitle={Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing}, author={Wachsmuth, Henning and Da San Martino, Giovanni and Kiesel, Dora and Stein, Benno}, year={2017}, pages={2369–2379} }"},"page":"2369-2379","year":"2017","date_created":"2018-08-02T13:38:48Z","author":[{"first_name":"Henning","last_name":"Wachsmuth","full_name":"Wachsmuth, Henning","id":"3900"},{"first_name":"Giovanni","last_name":"Da San Martino","full_name":"Da San Martino, Giovanni"},{"first_name":"Dora","full_name":"Kiesel, Dora","last_name":"Kiesel"},{"full_name":"Stein, Benno","last_name":"Stein","first_name":"Benno"}],"date_updated":"2022-01-06T06:59:37Z","main_file_link":[{"url":"https://www.aclweb.org/anthology/D17-1253.pdf"}],"title":"The Impact of Modeling Overall Argumentation with Tree Kernels","type":"conference","publication":"Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing","status":"public","user_id":"82920","department":[{"_id":"568"},{"_id":"600"}],"_id":"3820","language":[{"iso":"eng"}]},{"year":"2017","issue":"3","title":"Hybrid coupled-mode modeling in 3D: perturbed and coupled channels, and waveguide crossings","date_created":"2018-08-07T08:40:41Z","publisher":"The Optical Society","file":[{"content_type":"application/pdf","relation":"main_file","date_created":"2018-08-07T09:46:13Z","creator":"hclaudia","date_updated":"2018-09-03T14:09:04Z","file_id":"3829","access_level":"open_access","file_name":"2017-02 Hammer_Hybrid coupled mode modelling in 3D_Perturbed and coupled channels and waveguide crossings_Coupled Mode Theory JOSA B.pdf","file_size":5539592}],"abstract":[{"text":"The 3D implementation of a hybrid analytical/numerical variant of the coupled-mode theory is discussed.\r\nEigenmodes of the constituting dielectric channels are computed numerically. The frequency-domain\r\ncoupled-mode models then combine these into fully vectorial approximations for the optical electromagnetic\r\nfields of the composite structure. Following a discretization of amplitude functions by 1D finite elements, pro-\r\ncedures from the realm of finite-element numerics are applied to establish systems of linear equations for the then-\r\ndiscrete modal amplitudes. Examples substantiate the functioning of the technique and allow for some numerical\r\nassessment. The full 3D simulations are highly efficient in memory consumption, moderately demanding in com-\r\nputational time, and, in regimes of low radiative losses, sufficiently accurate for practical design. Our results\r\ninclude the perturbation of guided modes by changes of the refractive indices, the interaction of waves in parallel,\r\nhorizontally or vertically coupled straight waveguides, and a series of crossings of potentially overlapping channels\r\nwith fairly arbitrary relative positions and orientations.","lang":"eng"}],"publication":"Journal of the Optical Society of America B","language":[{"iso":"eng"}],"keyword":["tet_topic_waveguide","tet_topic_numerics"],"ddc":["530"],"page":"613-624","intvolume":"        34","citation":{"apa":"Hammer, M., Alhaddad, S., &#38; Förstner, J. (2017). Hybrid coupled-mode modeling in 3D: perturbed and coupled channels, and waveguide crossings. <i>Journal of the Optical Society of America B</i>, <i>34</i>(3), 613–624. <a href=\"https://doi.org/10.1364/josab.34.000613\">https://doi.org/10.1364/josab.34.000613</a>","mla":"Hammer, Manfred, et al. “Hybrid Coupled-Mode Modeling in 3D: Perturbed and Coupled Channels, and Waveguide Crossings.” <i>Journal of the Optical Society of America B</i>, vol. 34, no. 3, The Optical Society, 2017, pp. 613–24, doi:<a href=\"https://doi.org/10.1364/josab.34.000613\">10.1364/josab.34.000613</a>.","short":"M. Hammer, S. Alhaddad, J. Förstner, Journal of the Optical Society of America B 34 (2017) 613–624.","bibtex":"@article{Hammer_Alhaddad_Förstner_2017, title={Hybrid coupled-mode modeling in 3D: perturbed and coupled channels, and waveguide crossings}, volume={34}, DOI={<a href=\"https://doi.org/10.1364/josab.34.000613\">10.1364/josab.34.000613</a>}, number={3}, journal={Journal of the Optical Society of America B}, publisher={The Optical Society}, author={Hammer, Manfred and Alhaddad, Samer and Förstner, Jens}, year={2017}, pages={613–624} }","chicago":"Hammer, Manfred, Samer Alhaddad, and Jens Förstner. “Hybrid Coupled-Mode Modeling in 3D: Perturbed and Coupled Channels, and Waveguide Crossings.” <i>Journal of the Optical Society of America B</i> 34, no. 3 (2017): 613–24. <a href=\"https://doi.org/10.1364/josab.34.000613\">https://doi.org/10.1364/josab.34.000613</a>.","ieee":"M. Hammer, S. Alhaddad, and J. Förstner, “Hybrid coupled-mode modeling in 3D: perturbed and coupled channels, and waveguide crossings,” <i>Journal of the Optical Society of America B</i>, vol. 34, no. 3, pp. 613–624, 2017.","ama":"Hammer M, Alhaddad S, Förstner J. Hybrid coupled-mode modeling in 3D: perturbed and coupled channels, and waveguide crossings. <i>Journal of the Optical Society of America B</i>. 2017;34(3):613-624. doi:<a href=\"https://doi.org/10.1364/josab.34.000613\">10.1364/josab.34.000613</a>"},"publication_identifier":{"issn":["0740-3224","1520-8540"]},"has_accepted_license":"1","publication_status":"published","doi":"10.1364/josab.34.000613","volume":34,"author":[{"first_name":"Manfred","orcid":"0000-0002-6331-9348","last_name":"Hammer","full_name":"Hammer, Manfred","id":"48077"},{"first_name":"Samer","full_name":"Alhaddad, Samer","last_name":"Alhaddad"},{"id":"158","full_name":"Förstner, Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","first_name":"Jens"}],"date_updated":"2022-01-06T06:59:38Z","oa":"1","status":"public","urn":"38287","type":"journal_article","file_date_updated":"2018-09-03T14:09:04Z","article_type":"original","department":[{"_id":"61"}],"user_id":"158","_id":"3828"},{"title":"Spiral modes supported by circular dielectric tubes and tube segments","publisher":"Springer Nature","date_created":"2018-08-07T09:52:20Z","year":"2017","issue":"4","ddc":["530"],"keyword":["tet_topic_waveguide"],"language":[{"iso":"eng"}],"abstract":[{"text":"The modal properties of curved dielectric slab waveguides are investigated. We\r\nconsider quasi-confined, attenuated modes that propagate at oblique angles with respect to\r\nthe axis through the center of curvature. Our analytical model describes the transition from\r\nscalar 2-D TE/TM bend modes to lossless spiral waves at near-axis propagation angles,\r\nwith a continuum of vectorial attenuated spiral modes in between. Modal solutions are\r\ncharacterized in terms of directional wavenumbers and attenuation constants. Examples for\r\nvectorial mode profiles illustrate the effects of oblique wave propagation along the curved\r\nslab segments. For the regime of lossless spiral waves, the relation with the guided modes\r\nof corresponding dielectric tubes is demonstrated.","lang":"eng"}],"file":[{"relation":"main_file","content_type":"application/pdf","file_size":2379736,"access_level":"request","file_id":"3831","file_name":"2017-03 Ebers, Hammer_Spiral modes supported by circular dielectric tubes and tube segments.pdf","date_updated":"2022-01-06T06:59:38Z","creator":"hclaudia","date_created":"2018-08-07T09:56:27Z"}],"publication":"Optical and Quantum Electronics","doi":"10.1007/s11082-017-1011-x","date_updated":"2022-01-06T06:59:39Z","author":[{"full_name":"Ebers, Lena","id":"40428","last_name":"Ebers","first_name":"Lena"},{"first_name":"Manfred","id":"48077","full_name":"Hammer, Manfred","orcid":"0000-0002-6331-9348","last_name":"Hammer"},{"first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","id":"158","full_name":"Förstner, Jens"}],"volume":49,"citation":{"ieee":"L. Ebers, M. Hammer, and J. Förstner, “Spiral modes supported by circular dielectric tubes and tube segments,” <i>Optical and Quantum Electronics</i>, vol. 49, no. 4, p. 49:176, 2017.","chicago":"Ebers, Lena, Manfred Hammer, and Jens Förstner. “Spiral Modes Supported by Circular Dielectric Tubes and Tube Segments.” <i>Optical and Quantum Electronics</i> 49, no. 4 (2017): 49:176. <a href=\"https://doi.org/10.1007/s11082-017-1011-x\">https://doi.org/10.1007/s11082-017-1011-x</a>.","ama":"Ebers L, Hammer M, Förstner J. Spiral modes supported by circular dielectric tubes and tube segments. <i>Optical and Quantum Electronics</i>. 2017;49(4):49:176. doi:<a href=\"https://doi.org/10.1007/s11082-017-1011-x\">10.1007/s11082-017-1011-x</a>","apa":"Ebers, L., Hammer, M., &#38; Förstner, J. (2017). Spiral modes supported by circular dielectric tubes and tube segments. <i>Optical and Quantum Electronics</i>, <i>49</i>(4), 49:176. <a href=\"https://doi.org/10.1007/s11082-017-1011-x\">https://doi.org/10.1007/s11082-017-1011-x</a>","short":"L. Ebers, M. Hammer, J. Förstner, Optical and Quantum Electronics 49 (2017) 49:176.","bibtex":"@article{Ebers_Hammer_Förstner_2017, title={Spiral modes supported by circular dielectric tubes and tube segments}, volume={49}, DOI={<a href=\"https://doi.org/10.1007/s11082-017-1011-x\">10.1007/s11082-017-1011-x</a>}, number={4}, journal={Optical and Quantum Electronics}, publisher={Springer Nature}, author={Ebers, Lena and Hammer, Manfred and Förstner, Jens}, year={2017}, pages={49:176} }","mla":"Ebers, Lena, et al. “Spiral Modes Supported by Circular Dielectric Tubes and Tube Segments.” <i>Optical and Quantum Electronics</i>, vol. 49, no. 4, Springer Nature, 2017, p. 49:176, doi:<a href=\"https://doi.org/10.1007/s11082-017-1011-x\">10.1007/s11082-017-1011-x</a>."},"intvolume":"        49","page":"49:176","publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["0306-8919","1572-817X"]},"article_type":"original","file_date_updated":"2022-01-06T06:59:38Z","project":[{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area A","_id":"54"},{"_id":"62","name":"TRR 142 - Subproject A5"}],"_id":"3830","user_id":"158","department":[{"_id":"61"}],"urn":"38308","status":"public","type":"journal_article"},{"issue":"12","year":"2017","publisher":"The Optical Society","date_created":"2018-08-07T10:13:24Z","title":"Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure","publication":"Optics Express","abstract":[{"lang":"eng","text":"Controlling light emission out of subwavelength nanoslit/aperture structures is of great important for highly integrated photonic circuits. Here we propose a new method to achieve direction-tunable emission based on a compact metallic microcavity with double nanoslit. Our method combines the principles of Young’s interference and surface plasmon polaritons interference. We show that the direction of the far-field beam can be controlled over a wide range of angles by manipulating the frequency and relative phase of light arriving at the two slits, which holds promise for applications in the ultracompact optoelectronic devices."}],"file":[{"relation":"main_file","content_type":"application/pdf","file_name":"2017-06 Xiahong_Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure_Optics Express.pdf","file_id":"3833","access_level":"open_access","file_size":3225569,"date_created":"2018-08-07T10:17:15Z","creator":"hclaudia","date_updated":"2018-09-03T14:12:22Z"}],"ddc":["530"],"keyword":["tet_topic_plasmonics"],"language":[{"iso":"eng"}],"publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["1094-4087"]},"citation":{"short":"X. Song, N. Wang, M. Yan, C. Lin, J. Förstner, W. Yang, Optics Express 25 (2017) 13207–13214.","bibtex":"@article{Song_Wang_Yan_Lin_Förstner_Yang_2017, title={Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure}, volume={25}, DOI={<a href=\"https://doi.org/10.1364/oe.25.013207\">10.1364/oe.25.013207</a>}, number={12}, journal={Optics Express}, publisher={The Optical Society}, author={Song, Xiaohong and Wang, Nini and Yan, Ming and Lin, Cheng and Förstner, Jens and Yang, Weifeng}, year={2017}, pages={13207–13214} }","mla":"Song, Xiaohong, et al. “Direction-Tunable Enhanced Emission from a Subwavelength Metallic Double-Nanoslit Structure.” <i>Optics Express</i>, vol. 25, no. 12, The Optical Society, 2017, pp. 13207–14, doi:<a href=\"https://doi.org/10.1364/oe.25.013207\">10.1364/oe.25.013207</a>.","apa":"Song, X., Wang, N., Yan, M., Lin, C., Förstner, J., &#38; Yang, W. (2017). Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure. <i>Optics Express</i>, <i>25</i>(12), 13207–13214. <a href=\"https://doi.org/10.1364/oe.25.013207\">https://doi.org/10.1364/oe.25.013207</a>","ieee":"X. Song, N. Wang, M. Yan, C. Lin, J. Förstner, and W. Yang, “Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure,” <i>Optics Express</i>, vol. 25, no. 12, pp. 13207–13214, 2017.","chicago":"Song, Xiaohong, Nini Wang, Ming Yan, Cheng Lin, Jens Förstner, and Weifeng Yang. “Direction-Tunable Enhanced Emission from a Subwavelength Metallic Double-Nanoslit Structure.” <i>Optics Express</i> 25, no. 12 (2017): 13207–14. <a href=\"https://doi.org/10.1364/oe.25.013207\">https://doi.org/10.1364/oe.25.013207</a>.","ama":"Song X, Wang N, Yan M, Lin C, Förstner J, Yang W. Direction-tunable enhanced emission from a subwavelength metallic double-nanoslit structure. <i>Optics Express</i>. 2017;25(12):13207-13214. doi:<a href=\"https://doi.org/10.1364/oe.25.013207\">10.1364/oe.25.013207</a>"},"page":"13207-13214","intvolume":"        25","date_updated":"2022-01-06T06:59:40Z","oa":"1","author":[{"first_name":"Xiaohong","full_name":"Song, Xiaohong","last_name":"Song"},{"last_name":"Wang","full_name":"Wang, Nini","first_name":"Nini"},{"first_name":"Ming","full_name":"Yan, Ming","last_name":"Yan"},{"full_name":"Lin, Cheng","last_name":"Lin","first_name":"Cheng"},{"first_name":"Jens","full_name":"Förstner, Jens","id":"158","orcid":"0000-0001-7059-9862","last_name":"Förstner"},{"full_name":"Yang, Weifeng","last_name":"Yang","first_name":"Weifeng"}],"volume":25,"doi":"10.1364/oe.25.013207","type":"journal_article","urn":"38325","status":"public","_id":"3832","user_id":"158","department":[{"_id":"61"}],"article_type":"original","file_date_updated":"2018-09-03T14:12:22Z"},{"language":[{"iso":"eng"}],"ddc":["530"],"keyword":["tet_topic_numerics","tet_topic_shg","tet_topic_meta"],"publication":"Recent Trends in Computational Photonics","file":[{"date_updated":"2022-01-06T06:59:40Z","creator":"fossie","date_created":"2018-08-16T08:05:50Z","file_size":2798215,"file_id":"3916","access_level":"request","file_name":"Recent-Trends-in-Computational-Photonics - chapter 9 - Grynko - SHG DG.pdf","content_type":"application/pdf","relation":"main_file"}],"abstract":[{"text":"We apply the Discontinuous Galerkin Time Domain (DGTD) method for numerical simulations of the second harmonic generation from various metallic nanostructures. A Maxwell–Vlasov hydrodynamic model is used to describe the nonlinear effects in the motion of the excited free electrons in a metal. The results are compared with the corresponding experimental measurements for split-ring resonators and plasmonic gap antennas.","lang":"eng"}],"date_created":"2018-08-07T10:42:30Z","publisher":"Springer International Publishing","title":"Simulation of Second Harmonic Generation from Photonic Nanostructures Using the Discontinuous Galerkin Time Domain Method","year":"2017","user_id":"158","department":[{"_id":"61"}],"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - Subproject A5","_id":"62"}],"_id":"3836","file_date_updated":"2022-01-06T06:59:40Z","type":"book_chapter","status":"public","editor":[{"first_name":"Arti","full_name":"Agrawal, Arti","last_name":"Agrawal"}],"author":[{"first_name":"Yevgen","last_name":"Grynko","id":"26059","full_name":"Grynko, Yevgen"},{"last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","id":"158","first_name":"Jens"}],"date_updated":"2022-01-06T06:59:41Z","doi":"10.1007/978-3-319-55438-9_9","publication_status":"published","publication_identifier":{"issn":["0342-4111","1556-1534"],"isbn":["9783319554372","9783319554389"]},"has_accepted_license":"1","citation":{"chicago":"Grynko, Yevgen, and Jens Förstner. “Simulation of Second Harmonic Generation from Photonic Nanostructures Using the Discontinuous Galerkin Time Domain Method.” In <i>Recent Trends in Computational Photonics</i>, edited by Arti Agrawal, 261–84. Cham: Springer International Publishing, 2017. <a href=\"https://doi.org/10.1007/978-3-319-55438-9_9\">https://doi.org/10.1007/978-3-319-55438-9_9</a>.","ieee":"Y. Grynko and J. Förstner, “Simulation of Second Harmonic Generation from Photonic Nanostructures Using the Discontinuous Galerkin Time Domain Method,” in <i>Recent Trends in Computational Photonics</i>, A. Agrawal, Ed. Cham: Springer International Publishing, 2017, pp. 261–284.","ama":"Grynko Y, Förstner J. Simulation of Second Harmonic Generation from Photonic Nanostructures Using the Discontinuous Galerkin Time Domain Method. In: Agrawal A, ed. <i>Recent Trends in Computational Photonics</i>. Cham: Springer International Publishing; 2017:261-284. doi:<a href=\"https://doi.org/10.1007/978-3-319-55438-9_9\">10.1007/978-3-319-55438-9_9</a>","mla":"Grynko, Yevgen, and Jens Förstner. “Simulation of Second Harmonic Generation from Photonic Nanostructures Using the Discontinuous Galerkin Time Domain Method.” <i>Recent Trends in Computational Photonics</i>, edited by Arti Agrawal, Springer International Publishing, 2017, pp. 261–84, doi:<a href=\"https://doi.org/10.1007/978-3-319-55438-9_9\">10.1007/978-3-319-55438-9_9</a>.","bibtex":"@inbook{Grynko_Förstner_2017, place={Cham}, title={Simulation of Second Harmonic Generation from Photonic Nanostructures Using the Discontinuous Galerkin Time Domain Method}, DOI={<a href=\"https://doi.org/10.1007/978-3-319-55438-9_9\">10.1007/978-3-319-55438-9_9</a>}, booktitle={Recent Trends in Computational Photonics}, publisher={Springer International Publishing}, author={Grynko, Yevgen and Förstner, Jens}, editor={Agrawal, ArtiEditor}, year={2017}, pages={261–284} }","short":"Y. Grynko, J. Förstner, in: A. Agrawal (Ed.), Recent Trends in Computational Photonics, Springer International Publishing, Cham, 2017, pp. 261–284.","apa":"Grynko, Y., &#38; Förstner, J. (2017). Simulation of Second Harmonic Generation from Photonic Nanostructures Using the Discontinuous Galerkin Time Domain Method. In A. Agrawal (Ed.), <i>Recent Trends in Computational Photonics</i> (pp. 261–284). Cham: Springer International Publishing. <a href=\"https://doi.org/10.1007/978-3-319-55438-9_9\">https://doi.org/10.1007/978-3-319-55438-9_9</a>"},"page":"261-284","place":"Cham"}]