@inproceedings{48499,
  author       = {{Bogere, Paul and Temmen, Katrin and Bode, Henrik}},
  booktitle    = {{2023 IEEE Global Engineering Education Conference (EDUCON)}},
  publisher    = {{IEEE}},
  title        = {{{Knowledge Transfer Concepts for Microgrids Sustainability - The Case of East Africa}}},
  doi          = {{10.1109/educon54358.2023.10125208}},
  year         = {{2023}},
}

@inproceedings{54556,
  author       = {{Bogere, Paul and Bode, Henrik and Temmen, Katrin}},
  booktitle    = {{2023 IEEE AFRICON}},
  publisher    = {{IEEE}},
  title        = {{{Skill Sets for Microgrids Sustainability - The Case of East Africa}}},
  doi          = {{10.1109/africon55910.2023.10293306}},
  year         = {{2023}},
}

@inproceedings{54838,
  author       = {{Boshoff, Septimus and Stenner, Jan and Weber, Daniel and Meyer, Marvin and Chidananda, Vikas and Peitz, Sebastian and Wallscheid, Oliver}},
  booktitle    = {{IEEE Power and Energy Student Summit (PESS)}},
  isbn         = {{978-3-8007-6318-4}},
  pages        = {{124--129}},
  publisher    = {{VDE}},
  title        = {{{Hybrid control of interconnected power converters using both expert-driven droop and data-driven reinforcement learning approaches}}},
  year         = {{2023}},
}

@inproceedings{54839,
  author       = {{Meyer, Marvin and Weber, Daniel and Chidananda, Vikas and Schweins, Oliver and Stenner, Jan and Boshoff, Septimus and Peitz, Sebastian and Wallscheid, Oliver}},
  booktitle    = {{IEEE Power and Energy Student Summit (PESS)}},
  isbn         = {{978-3-8007-6318-4}},
  pages        = {{112--117}},
  publisher    = {{VDE}},
  title        = {{{ElectricGrid.jl – Automated modeling of decentralized electrical energy grids}}},
  year         = {{2023}},
}

@article{50012,
  abstract     = {{Silicon photonics, in conjunction with complementary metal-oxide-semiconductor (CMOS) fabrication, has greatly enhanced the development of integrated optical phased arrays. This facilitates a dynamic control of light in a compact form factor that enables the synthesis of arbitrary complex wavefronts in the infrared spectrum. We numerically demonstrate a large-scale two-dimensional silicon-based optical phased array (OPA) composed of nanoantennas with circular gratings that are balanced in power and aligned in phase, required for producing elegant radiation patterns in the far-field. For a wavelength of 1.55 μm, we optimize two antennas for the OPA exhibiting an upward radiation efficiency as high as 90%, with almost 6.8% of optical power concentrated in the field of view. Additionally, we believe that the proposed OPAs can be easily fabricated and would have the ability to generate complex holographic images, rendering them an attractive candidate for a wide range of applications like LiDAR sensors, optical trapping, optogenetic stimulation, and augmented-reality displays.}},
  author       = {{Farheen, Henna and Strauch, Andreas and Scheytt, J. Christoph and Myroshnychenko, Viktor and Förstner, Jens}},
  issn         = {{1569-4410}},
  journal      = {{Photonics and Nanostructures - Fundamentals and Applications}},
  keywords     = {{tet_topic_opticalantenna}},
  pages        = {{101207}},
  publisher    = {{Elsevier BV}},
  title        = {{{Optimized, Highly Efficient Silicon Antennas for Optical Phased Arrays}}},
  doi          = {{10.1016/j.photonics.2023.101207}},
  volume       = {{58}},
  year         = {{2023}},
}

@article{43245,
  abstract     = {{High-contrast slab waveguide Bragg gratings with 1D periodicity are investigated. For specific oblique excitation by semi-guided waves at sufficiently high angles of incidence, the idealized structures do not exhibit any radiative losses, such that reflectance and transmittance for the single port mode add strictly up to one. We consider a series of symmetric, fully and partly etched finite gratings, for parameters found in integrated silicon photonics. These can act as spectral filters with a reasonably flattop response. Apodization can lead to more box shaped reflectance and transmittance spectra. Together with a narrowband Fabry–Perot filter, these configurations are characterized by reflection bands, or transmittance peaks, with widths that span three orders of magnitude.}},
  author       = {{Hammer, Manfred and Farheen, Henna and Förstner, Jens}},
  issn         = {{0740-3224}},
  journal      = {{Journal of the Optical Society of America B}},
  keywords     = {{tet_topic_waveguide}},
  number       = {{4}},
  pages        = {{862}},
  publisher    = {{Optica Publishing Group}},
  title        = {{{How to suppress radiative losses in high-contrast integrated Bragg gratings}}},
  doi          = {{10.1364/josab.485725}},
  volume       = {{40}},
  year         = {{2023}},
}

@inproceedings{43052,
  abstract     = {{We demonstrate a large-scale two dimensional silicon-based optical phased array (OPA) composed of nanoantennas with circular gratings that are balanced in power and aligned in phase, required for producing desired radiation patterns in the far-field. The OPAs are numerically optimized to have an upward efficiency of up to 90%, targeting radiation concentration mainly in the field of view. We envision that our OPAs have the ability of generating complex holographic images, rendering them an attractive candidate for a wide range of applications like LiDAR sensors, optical trapping, optogenetic stimulation and augmented-reality displays.}},
  author       = {{Farheen, Henna and Strauch, Andreas and Scheytt, J. Christoph and Myroshnychenko, Viktor and Förstner, Jens}},
  booktitle    = {{Integrated Optics: Devices, Materials, and Technologies XXVII}},
  editor       = {{García-Blanco, Sonia M. and Cheben, Pavel}},
  keywords     = {{tet_topic_opticalantenna}},
  pages        = {{124241D }},
  publisher    = {{SPIE}},
  title        = {{{Optimized silicon antennas for optical phased arrays}}},
  doi          = {{10.1117/12.2658716}},
  year         = {{2023}},
}

@inproceedings{50466,
  abstract     = {{A key challenge in designing efficient optical phased arrays is the lack of a well-designed radiator. This work explores horn antennas numerically optimized to target high upward radiation efficiency to be employed in silicon-based phased arrays capable of producing elegant radiation patterns in the far-field.}},
  author       = {{Farheen, Henna and Joshi, S. and Scheytt, J. Christoph and Myroshnychenko, Viktor and Förstner, Jens}},
  booktitle    = {{2023 IEEE Photonics Conference (IPC)}},
  keywords     = {{tet_topic_opticalantenna}},
  publisher    = {{IEEE}},
  title        = {{{Increasing the upward radiation efficiency of optical phased arrays using asymmetric silicon horn antennas}}},
  doi          = {{10.1109/ipc57732.2023.10360519}},
  year         = {{2023}},
}

@inproceedings{55449,
  author       = {{Mwammenywa, Ibrahim and Hilleringmann, Ulrich}},
  booktitle    = {{2023 IEEE AFRICON}},
  publisher    = {{IEEE}},
  title        = {{{Analysis of Electricity Power Generation and Load Profiles in Solar PV Microgrids in Rural Villages of East Africa: Case of Mpale Village in Tanzania}}},
  doi          = {{10.1109/africon55910.2023.10293635}},
  year         = {{2023}},
}

@inproceedings{55447,
  author       = {{Mwakijale, Joseph S. and Mwammenywa, Ibrahim and Hilleringmann, Ulrich}},
  booktitle    = {{2023 IEEE PES/IAS PowerAfrica}},
  publisher    = {{IEEE}},
  title        = {{{LoRa-based Swarm Grid Implementation for Rural Electrification in Africa}}},
  doi          = {{10.1109/powerafrica57932.2023.10363319}},
  year         = {{2023}},
}

@book{55450,
  abstract     = {{<jats:p>Globalisierung, Digitalisierung, Klimawandel, Migrationsbewegungen und Pandemie gestalten nicht nur unseren Alltag, sondern auch die Wissenschaft neu. Angesichts dieser gesellschaftlich tiefgreifenden Veränderungen werden Grenzen und ihre Überwindung zu immer zentraleren Herausforderungen, auch für die pädagogischen Forschungsfelder. Der Band versammelt vielfältige Beitrage zum Thema Entgrenzungen und richtet dabei den Blick auf Ent- und Begrenzung in ihrer Bedeutung für Bildung, Erziehung und Sozialisation.</jats:p>}},
  editor       = {{Heinemann, Alisha and Karakaşoğlu, Yasemin and Linnemann, Tobias and Rose, Nadine and Sturm, Tanja}},
  isbn         = {{9783847427506}},
  publisher    = {{Verlag Barbara Budrich}},
  title        = {{{Entgrenzungen. Beiträge zum 28. Kongress der Deutschen Gesellschaft für Erziehungswissenschaft}}},
  doi          = {{10.3224/84742750}},
  year         = {{2023}},
}

@inbook{45651,
  author       = {{Newberry, Melissa and Rizvi, Meher and van der Want, Anna and Jonas-Ahrend, Gabriela and Kaldi, Stavroula and Kihara, Toshiyuki and Franco, Juan Vicente Ortiz and Ratnam, Tara}},
  booktitle    = {{Advances in Research on Teaching}},
  isbn         = {{9781804554630}},
  issn         = {{1479-3687}},
  publisher    = {{Emerald Publishing Limited}},
  title        = {{{Teacher Educators' Experiences and Expressions of Emotion During the Pandemic: International Perspectives}}},
  doi          = {{10.1108/s1479-368720230000041013}},
  year         = {{2023}},
}

@article{38280,
  author       = {{Noé, Reinhold}},
  journal      = {{Journal of Lightwave Technology}},
  number       = {{1}},
  pages        = {{137--148}},
  title        = {{{Consistent Optical and Electrical Noise Figure}}},
  doi          = {{10.1109/JLT.2022.3212936}},
  volume       = {{41}},
  year         = {{2023}},
}

@book{41369,
  author       = {{Böcker, Joachim}},
  publisher    = {{Paderborn University}},
  title        = {{{Mechatronik und elektrische Antriebe / Mechatronics and electrical drives}}},
  doi          = {{10.17619/UNIPB/1-1640}},
  year         = {{2023}},
}

@article{43018,
  author       = {{Alhaddad, Samer and Förstner, Jens and Grynko, Yevgen}},
  issn         = {{0022-4073}},
  journal      = {{Journal of Quantitative Spectroscopy and Radiative Transfer}},
  keywords     = {{tet_topic_scattering}},
  publisher    = {{Elsevier BV}},
  title        = {{{Numerical study of light backscattering from layers of absorbing irregular particles larger than the wavelength}}},
  doi          = {{10.1016/j.jqsrt.2023.108557}},
  volume       = {{302}},
  year         = {{2023}},
}

@inproceedings{43233,
  author       = {{Zeipert, Henning and von Germeten, Christian and Friesen, Olga and Claes, Leander and Johannesmann, Sarah and Henning, Bernd}},
  booktitle    = {{Fortschritte der Akustik - DAGA 2023}},
  location     = {{Hamburg}},
  pages        = {{819--822}},
  title        = {{{Investigation of change in dispersive behaviour during adhesive curing in multi-layered structures}}},
  year         = {{2023}},
}

@inproceedings{43229,
  author       = {{Claes, Leander}},
  booktitle    = {{Fortschritte der Akustik - DAGA 2023}},
  location     = {{Hamburg}},
  pages        = {{7--14}},
  title        = {{{Bestimmung der Volumenviskosität mittels akustischer Absorptionsmessung}}},
  year         = {{2023}},
}

@inproceedings{43234,
  author       = {{Nicolai, Marcel and Zeipert, Henning and Lugovtsova, Yevgeniya and Bulling, Jannis and Johannesmann, Sarah and Prager, Jens and Henning, Bernd}},
  booktitle    = {{Fortschritte der Akustik - DAGA 2023}},
  location     = {{Hamburg}},
  pages        = {{823--826}},
  title        = {{{Characterization of adhesion strength using guided ultrasonic waves}}},
  year         = {{2023}},
}

@article{37543,
  author       = {{Hetkämper, Tim and Koch, Kevin and Claes, Leander and Henning, Bernd}},
  journal      = {{tm - Technisches Messen}},
  keywords     = {{Schlierentechnik}},
  number       = {{2}},
  pages        = {{103--112}},
  publisher    = {{Walter de Gruyter GmbH}},
  title        = {{{Phase-preserving methods to visualise ultrasonic fields with schlieren imaging}}},
  doi          = {{10.1515/teme-2022-0112}},
  volume       = {{90}},
  year         = {{2023}},
}

@misc{35204,
  author       = {{Ghazal, Abdulkarim and Sadeghi-Kohan, Somayeh and Reimer, Jan Dennis and Hellebrand, Sybille}},
  keywords     = {{WORKSHOP}},
  pages        = {{2}},
  publisher    = {{35. Workshop "Testmethoden und Zuverlässigkeit von Schaltungen und Systemen" (TuZ'23), Feb. 2023}},
  title        = {{{On Cryptography Effects on Interconnect Reliability}}},
  year         = {{2023}},
}