[{"_id":"50829","project":[{"name":"TRR 142 - C09: TRR 142 - Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch bei Telekom Wellenlängen (C09*)","_id":"173","grant_number":"231447078"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"department":[{"_id":"230"},{"_id":"623"},{"_id":"15"},{"_id":"170"},{"_id":"297"}],"user_id":"90283","article_number":"L012017","language":[{"iso":"eng"}],"publication":"Physical Review Research","type":"journal_article","status":"public","publisher":"American Physical Society (APS)","date_updated":"2024-01-24T16:07:57Z","volume":6,"date_created":"2024-01-24T15:17:37Z","author":[{"first_name":"Nils","full_name":"Heinisch, Nils","id":"90283","last_name":"Heinisch"},{"id":"79191","full_name":"Köcher, Nikolas","last_name":"Köcher","first_name":"Nikolas"},{"id":"44172","full_name":"Bauch, David","last_name":"Bauch","first_name":"David"},{"first_name":"Stefan","orcid":"0000-0003-4042-4951","last_name":"Schumacher","full_name":"Schumacher, Stefan","id":"27271"}],"title":"Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons and entangled photon pairs","doi":"10.1103/PhysRevResearch.6.L012017","publication_identifier":{"issn":["2643-1564"]},"publication_status":"published","issue":"1","year":"2024","intvolume":" 6","citation":{"chicago":"Heinisch, Nils, Nikolas Köcher, David Bauch, and Stefan Schumacher. “Swing-up Dynamics in Quantum Emitter Cavity Systems: Near Ideal Single Photons and Entangled Photon Pairs.” Physical Review Research 6, no. 1 (2024). https://doi.org/10.1103/PhysRevResearch.6.L012017.","ieee":"N. Heinisch, N. Köcher, D. Bauch, and S. Schumacher, “Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons and entangled photon pairs,” Physical Review Research, vol. 6, no. 1, Art. no. L012017, 2024, doi: 10.1103/PhysRevResearch.6.L012017.","ama":"Heinisch N, Köcher N, Bauch D, Schumacher S. Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons and entangled photon pairs. Physical Review Research. 2024;6(1). doi:10.1103/PhysRevResearch.6.L012017","apa":"Heinisch, N., Köcher, N., Bauch, D., & Schumacher, S. (2024). Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons and entangled photon pairs. Physical Review Research, 6(1), Article L012017. https://doi.org/10.1103/PhysRevResearch.6.L012017","mla":"Heinisch, Nils, et al. “Swing-up Dynamics in Quantum Emitter Cavity Systems: Near Ideal Single Photons and Entangled Photon Pairs.” Physical Review Research, vol. 6, no. 1, L012017, American Physical Society (APS), 2024, doi:10.1103/PhysRevResearch.6.L012017.","short":"N. Heinisch, N. Köcher, D. Bauch, S. Schumacher, Physical Review Research 6 (2024).","bibtex":"@article{Heinisch_Köcher_Bauch_Schumacher_2024, title={Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons and entangled photon pairs}, volume={6}, DOI={10.1103/PhysRevResearch.6.L012017}, number={1L012017}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Heinisch, Nils and Köcher, Nikolas and Bauch, David and Schumacher, Stefan}, year={2024} }"}},{"keyword":["General Physics and Astronomy"],"language":[{"iso":"eng"}],"abstract":[{"text":"Ferroelectric domain wall (DW) conductivity (DWC) can be attributed to two separate mechanisms: (a) the injection/ejection of charge carriers across the Schottky barrier formed at the (metal-)electrode-DW junction and (b) the transport of those charge carriers along the DW. Current-voltage (I-U) characteristics, recorded at variable temperatures from LiNbO3 (LNO) DWs, are clearly able to differentiate between these two contributions. Practically, they allow us to directly quantify the physical parameters relevant to the two mechanisms (a) and (b) mentioned above. These are, for example, the resistance of the DW, the saturation current, the ideality factor, and the Schottky barrier height of the electrode-DW junction. Furthermore, the activation energies needed to initiate the thermally activated electronic transport along the DWs can be extracted. In addition, we show that electronic transport along LNO DWs can be elegantly viewed and interpreted in an adapted semiconductor picture based on a double-diode, double-resistor equivalent-circuit model, the R2D2 model. Finally, our R2D2 model was checked for its universality by successfully fitting the I-U curves of not only z-cut LNO bulk DWs, but equally of z-cut thin-film LNO DWs, and of x-cut thin-film DWs as reported in literature.","lang":"eng"}],"publication":"Physical Review Applied","title":"Equivalent-circuit model that quantitatively describes domain-wall conductivity in ferroelectric lithium ","publisher":"American Physical Society (APS)","date_created":"2024-02-06T08:02:15Z","year":"2024","quality_controlled":"1","issue":"2","article_type":"original","article_number":"024007","_id":"51156","user_id":"22501","department":[{"_id":"15"},{"_id":"169"},{"_id":"623"},{"_id":"288"}],"status":"public","type":"journal_article","main_file_link":[{"url":"https://arxiv.org/abs/2307.10322","open_access":"1"}],"doi":"10.1103/physrevapplied.21.024007","oa":"1","date_updated":"2024-02-06T08:08:09Z","author":[{"first_name":"Manuel","full_name":"Zahn, Manuel","last_name":"Zahn"},{"full_name":"Beyreuther, Elke","last_name":"Beyreuther","first_name":"Elke"},{"last_name":"Kiseleva","full_name":"Kiseleva, Iuliia","first_name":"Iuliia"},{"full_name":"Lotfy, Ahmed Samir","last_name":"Lotfy","first_name":"Ahmed Samir"},{"last_name":"McCluskey","full_name":"McCluskey, Conor J.","first_name":"Conor J."},{"full_name":"Maguire, Jesi R.","last_name":"Maguire","first_name":"Jesi R."},{"first_name":"Ahmet","last_name":"Suna","full_name":"Suna, Ahmet"},{"first_name":"Michael","full_name":"Rüsing, Michael","id":"22501","last_name":"Rüsing","orcid":"0000-0003-4682-4577"},{"first_name":"J. Marty","full_name":"Gregg, J. Marty","last_name":"Gregg"},{"first_name":"Lukas M.","full_name":"Eng, Lukas M.","last_name":"Eng"}],"volume":21,"citation":{"mla":"Zahn, Manuel, et al. “Equivalent-Circuit Model That Quantitatively Describes Domain-Wall Conductivity in Ferroelectric Lithium .” Physical Review Applied, vol. 21, no. 2, 024007, American Physical Society (APS), 2024, doi:10.1103/physrevapplied.21.024007.","bibtex":"@article{Zahn_Beyreuther_Kiseleva_Lotfy_McCluskey_Maguire_Suna_Rüsing_Gregg_Eng_2024, title={Equivalent-circuit model that quantitatively describes domain-wall conductivity in ferroelectric lithium }, volume={21}, DOI={10.1103/physrevapplied.21.024007}, number={2024007}, journal={Physical Review Applied}, publisher={American Physical Society (APS)}, author={Zahn, Manuel and Beyreuther, Elke and Kiseleva, Iuliia and Lotfy, Ahmed Samir and McCluskey, Conor J. and Maguire, Jesi R. and Suna, Ahmet and Rüsing, Michael and Gregg, J. Marty and Eng, Lukas M.}, year={2024} }","short":"M. Zahn, E. Beyreuther, I. Kiseleva, A.S. Lotfy, C.J. McCluskey, J.R. Maguire, A. Suna, M. Rüsing, J.M. Gregg, L.M. Eng, Physical Review Applied 21 (2024).","apa":"Zahn, M., Beyreuther, E., Kiseleva, I., Lotfy, A. S., McCluskey, C. J., Maguire, J. R., Suna, A., Rüsing, M., Gregg, J. M., & Eng, L. M. (2024). Equivalent-circuit model that quantitatively describes domain-wall conductivity in ferroelectric lithium . Physical Review Applied, 21(2), Article 024007. https://doi.org/10.1103/physrevapplied.21.024007","ieee":"M. Zahn et al., “Equivalent-circuit model that quantitatively describes domain-wall conductivity in ferroelectric lithium ,” Physical Review Applied, vol. 21, no. 2, Art. no. 024007, 2024, doi: 10.1103/physrevapplied.21.024007.","chicago":"Zahn, Manuel, Elke Beyreuther, Iuliia Kiseleva, Ahmed Samir Lotfy, Conor J. McCluskey, Jesi R. Maguire, Ahmet Suna, Michael Rüsing, J. Marty Gregg, and Lukas M. Eng. “Equivalent-Circuit Model That Quantitatively Describes Domain-Wall Conductivity in Ferroelectric Lithium .” Physical Review Applied 21, no. 2 (2024). https://doi.org/10.1103/physrevapplied.21.024007.","ama":"Zahn M, Beyreuther E, Kiseleva I, et al. Equivalent-circuit model that quantitatively describes domain-wall conductivity in ferroelectric lithium . Physical Review Applied. 2024;21(2). doi:10.1103/physrevapplied.21.024007"},"intvolume":" 21","publication_status":"published","publication_identifier":{"issn":["2331-7019"]}},{"department":[{"_id":"15"},{"_id":"623"},{"_id":"288"}],"user_id":"216","_id":"51339","project":[{"grant_number":"PROFILNRW-2020-067","name":"PhoQC: PhoQC: Photonisches Quantencomputing","_id":"266"}],"language":[{"iso":"eng"}],"keyword":["Atomic and Molecular Physics","and Optics"],"publication":"Optics Express","type":"journal_article","status":"public","date_created":"2024-02-13T13:03:01Z","author":[{"first_name":"Jonas","full_name":"Babai-Hemati, Jonas","last_name":"Babai-Hemati"},{"last_name":"vom Bruch","full_name":"vom Bruch, Felix","id":"71245","first_name":"Felix"},{"last_name":"Herrmann","id":"216","full_name":"Herrmann, Harald","first_name":"Harald"},{"id":"26263","full_name":"Silberhorn, Christine","last_name":"Silberhorn","first_name":"Christine"}],"publisher":"Optica Publishing Group","date_updated":"2024-02-13T13:09:51Z","doi":"10.1364/oe.510319","title":"Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters","publication_identifier":{"issn":["1094-4087"]},"publication_status":"published","citation":{"ama":"Babai-Hemati J, vom Bruch F, Herrmann H, Silberhorn C. Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters. Optics Express. Published online 2024. doi:10.1364/oe.510319","chicago":"Babai-Hemati, Jonas, Felix vom Bruch, Harald Herrmann, and Christine Silberhorn. “Tailored Second Harmonic Generation InTi-Diffused PPLN Waveguides Usingmicro-Heaters.” Optics Express, 2024. https://doi.org/10.1364/oe.510319.","ieee":"J. Babai-Hemati, F. vom Bruch, H. Herrmann, and C. Silberhorn, “Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters,” Optics Express, 2024, doi: 10.1364/oe.510319.","apa":"Babai-Hemati, J., vom Bruch, F., Herrmann, H., & Silberhorn, C. (2024). Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters. Optics Express. https://doi.org/10.1364/oe.510319","bibtex":"@article{Babai-Hemati_vom Bruch_Herrmann_Silberhorn_2024, title={Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters}, DOI={10.1364/oe.510319}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Babai-Hemati, Jonas and vom Bruch, Felix and Herrmann, Harald and Silberhorn, Christine}, year={2024} }","mla":"Babai-Hemati, Jonas, et al. “Tailored Second Harmonic Generation InTi-Diffused PPLN Waveguides Usingmicro-Heaters.” Optics Express, Optica Publishing Group, 2024, doi:10.1364/oe.510319.","short":"J. Babai-Hemati, F. vom Bruch, H. Herrmann, C. Silberhorn, Optics Express (2024)."},"year":"2024"},{"_id":"51519","user_id":"30525","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"keyword":["Electrical and Electronic Engineering","Atomic and Molecular Physics","and Optics","Electronic","Optical and Magnetic Materials"],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Journal of Physics: Photonics","status":"public","oa":"1","publisher":"IOP Publishing","date_updated":"2024-02-20T07:03:00Z","date_created":"2024-02-20T06:58:48Z","author":[{"first_name":"Tie Jun","last_name":"Cui","full_name":"Cui, Tie Jun"},{"full_name":"Zhang, Shuang","last_name":"Zhang","first_name":"Shuang"},{"first_name":"Andrea","full_name":"Alu, Andrea","last_name":"Alu"},{"full_name":"Wegener, Martin","last_name":"Wegener","first_name":"Martin"},{"full_name":"Pendry, John","last_name":"Pendry","first_name":"John"},{"first_name":"Jie","last_name":"Luo","full_name":"Luo, Jie"},{"first_name":"Yun","full_name":"Lai, Yun","last_name":"Lai"},{"full_name":"Wang, Zuojia","last_name":"Wang","first_name":"Zuojia"},{"full_name":"Lin, Xiao","last_name":"Lin","first_name":"Xiao"},{"first_name":"Hongsheng","last_name":"Chen","full_name":"Chen, Hongsheng"},{"last_name":"Chen","full_name":"Chen, Ping","first_name":"Ping"},{"last_name":"Wu","full_name":"Wu, Rui-Xin","first_name":"Rui-Xin"},{"full_name":"Yin, Yuhang","last_name":"Yin","first_name":"Yuhang"},{"last_name":"Zhao","full_name":"Zhao, Pengfei","first_name":"Pengfei"},{"first_name":"Huanyang","full_name":"Chen, Huanyang","last_name":"Chen"},{"first_name":"Yue","full_name":"Li, Yue","last_name":"Li"},{"full_name":"Zhou, Ziheng","last_name":"Zhou","first_name":"Ziheng"},{"first_name":"Nader","full_name":"Engheta, Nader","last_name":"Engheta"},{"first_name":"V. S.","full_name":"Asadchy, V. S.","last_name":"Asadchy"},{"first_name":"Constantin","full_name":"Simovski, Constantin","last_name":"Simovski"},{"first_name":"Sergei A","last_name":"Tretyakov","full_name":"Tretyakov, Sergei A"},{"first_name":"Biao","full_name":"Yang, Biao","last_name":"Yang"},{"last_name":"Campbell","full_name":"Campbell, Sawyer D.","first_name":"Sawyer D."},{"last_name":"Hao","full_name":"Hao, Yang","first_name":"Yang"},{"last_name":"Werner","full_name":"Werner, Douglas H","first_name":"Douglas H"},{"full_name":"Sun, Shulin","last_name":"Sun","first_name":"Shulin"},{"full_name":"Zhou, Lei","last_name":"Zhou","first_name":"Lei"},{"first_name":"Su","last_name":"Xu","full_name":"Xu, Su"},{"full_name":"Sun, Hong-Bo","last_name":"Sun","first_name":"Hong-Bo"},{"full_name":"Zhou, Zhou","last_name":"Zhou","first_name":"Zhou"},{"last_name":"Li","full_name":"Li, Zile","first_name":"Zile"},{"first_name":"Guoxing","last_name":"Zheng","full_name":"Zheng, Guoxing"},{"first_name":"Xianzhong","last_name":"Chen","full_name":"Chen, Xianzhong"},{"first_name":"Tao","full_name":"Li, Tao","last_name":"Li"},{"full_name":"Zhu, Shi-Ning","last_name":"Zhu","first_name":"Shi-Ning"},{"first_name":"Junxiao","full_name":"Zhou, Junxiao","last_name":"Zhou"},{"first_name":"Junxiang","last_name":"Zhao","full_name":"Zhao, Junxiang"},{"last_name":"Liu","full_name":"Liu, Zhaowei","first_name":"Zhaowei"},{"last_name":"Zhang","full_name":"Zhang, Yuchao","first_name":"Yuchao"},{"first_name":"Qiming","full_name":"Zhang, Qiming","last_name":"Zhang"},{"first_name":"Min","last_name":"Gu","full_name":"Gu, Min"},{"first_name":"Shumin","full_name":"Xiao, Shumin","last_name":"Xiao"},{"first_name":"Yongmin","last_name":"Liu","full_name":"Liu, Yongmin"},{"first_name":"Xiaoyu","full_name":"Zhang, Xiaoyu","last_name":"Zhang"},{"last_name":"Tang","full_name":"Tang, Yutao","first_name":"Yutao"},{"full_name":"Li, Guixin","last_name":"Li","first_name":"Guixin"},{"full_name":"Zentgraf, Thomas","id":"30525","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","first_name":"Thomas"},{"first_name":"Kirill","last_name":"Koshelev","full_name":"Koshelev, Kirill"},{"full_name":"Kivshar, Yuri S.","last_name":"Kivshar","first_name":"Yuri S."},{"first_name":"Xin","full_name":"Li, Xin","last_name":"Li"},{"last_name":"Badloe","full_name":"Badloe, Trevon","first_name":"Trevon"},{"first_name":"Lingling","full_name":"Huang, Lingling","last_name":"Huang"},{"first_name":"Junsuk","last_name":"Rho","full_name":"Rho, Junsuk"},{"first_name":"Shuming","last_name":"Wang","full_name":"Wang, Shuming"},{"first_name":"Din Ping","full_name":"Tsai, Din Ping","last_name":"Tsai"},{"full_name":"Bykov, A. Yu.","last_name":"Bykov","first_name":"A. Yu."},{"first_name":"Alexey V","full_name":"Krasavin, Alexey V","last_name":"Krasavin"},{"full_name":"Zayats, Anatoly V","last_name":"Zayats","first_name":"Anatoly V"},{"first_name":"Cormac","full_name":"McDonnell, Cormac","last_name":"McDonnell"},{"first_name":"Tal","last_name":"Ellenbogen","full_name":"Ellenbogen, Tal"},{"full_name":"Luo, Xiangang","last_name":"Luo","first_name":"Xiangang"},{"first_name":"Mingbo","full_name":"Pu, Mingbo","last_name":"Pu"},{"first_name":"Francisco J","full_name":"Garcia-Vidal, Francisco J","last_name":"Garcia-Vidal"},{"first_name":"Liangliang","full_name":"Liu, Liangliang","last_name":"Liu"},{"first_name":"Zhuo","full_name":"Li, Zhuo","last_name":"Li"},{"full_name":"Tang, Wenxuan","last_name":"Tang","first_name":"Wenxuan"},{"last_name":"Ma","full_name":"Ma, Hui Feng","first_name":"Hui Feng"},{"first_name":"Jingjing","full_name":"Zhang, Jingjing","last_name":"Zhang"},{"first_name":"Yu","full_name":"Luo, Yu","last_name":"Luo"},{"first_name":"Xuanru","last_name":"Zhang","full_name":"Zhang, Xuanru"},{"full_name":"Zhang, Hao Chi","last_name":"Zhang","first_name":"Hao Chi"},{"last_name":"He","full_name":"He, Pei Hang","first_name":"Pei Hang"},{"first_name":"Le Peng","full_name":"Zhang, Le Peng","last_name":"Zhang"},{"first_name":"Xiang","last_name":"Wan","full_name":"Wan, Xiang"},{"first_name":"Haotian","last_name":"Wu","full_name":"Wu, Haotian"},{"last_name":"Liu","full_name":"Liu, Shuo","first_name":"Shuo"},{"first_name":"Wei Xiang","last_name":"Jiang","full_name":"Jiang, Wei Xiang"},{"full_name":"Zhang, Xin Ge","last_name":"Zhang","first_name":"Xin Ge"},{"full_name":"Qiu, Chengwei","last_name":"Qiu","first_name":"Chengwei"},{"first_name":"Qian","full_name":"Ma, Qian","last_name":"Ma"},{"first_name":"Che","last_name":"Liu","full_name":"Liu, Che"},{"first_name":"Long","last_name":"Li","full_name":"Li, Long"},{"first_name":"Jiaqi","full_name":"Han, Jiaqi","last_name":"Han"},{"last_name":"Li","full_name":"Li, Lianlin","first_name":"Lianlin"},{"last_name":"Cotrufo","full_name":"Cotrufo, Michele","first_name":"Michele"},{"last_name":"Caloz","full_name":"Caloz, Christophe","first_name":"Christophe"},{"first_name":"Z.-L.","full_name":"Deck-Léger, Z.-L.","last_name":"Deck-Léger"},{"first_name":"A.","last_name":"Bahrami","full_name":"Bahrami, A."},{"full_name":"Céspedes, O.","last_name":"Céspedes","first_name":"O."},{"full_name":"Galiffi, Emanuele","last_name":"Galiffi","first_name":"Emanuele"},{"first_name":"P. A.","last_name":"Huidobro","full_name":"Huidobro, P. A."},{"full_name":"Cheng, Qiang","last_name":"Cheng","first_name":"Qiang"},{"first_name":"Jun Yan","last_name":"Dai","full_name":"Dai, Jun Yan"},{"first_name":"Jun Cheng","full_name":"Ke, Jun Cheng","last_name":"Ke"},{"last_name":"Zhang","full_name":"Zhang, Lei","first_name":"Lei"},{"full_name":"Galdi, Vincenzo","last_name":"Galdi","first_name":"Vincenzo"},{"first_name":"Marco","last_name":"Di Renzo","full_name":"Di Renzo, Marco"}],"title":"Roadmap on electromagnetic metamaterials and metasurfaces","main_file_link":[{"open_access":"1","url":"https://iopscience.iop.org/article/10.1088/2515-7647/ad1a3b"}],"doi":"10.1088/2515-7647/ad1a3b","publication_status":"published","publication_identifier":{"issn":["2515-7647"]},"year":"2024","citation":{"ama":"Cui TJ, Zhang S, Alu A, et al. Roadmap on electromagnetic metamaterials and metasurfaces. Journal of Physics: Photonics. Published online 2024. doi:10.1088/2515-7647/ad1a3b","ieee":"T. J. Cui et al., “Roadmap on electromagnetic metamaterials and metasurfaces,” Journal of Physics: Photonics, 2024, doi: 10.1088/2515-7647/ad1a3b.","chicago":"Cui, Tie Jun, Shuang Zhang, Andrea Alu, Martin Wegener, John Pendry, Jie Luo, Yun Lai, et al. “Roadmap on Electromagnetic Metamaterials and Metasurfaces.” Journal of Physics: Photonics, 2024. https://doi.org/10.1088/2515-7647/ad1a3b.","apa":"Cui, T. J., Zhang, S., Alu, A., Wegener, M., Pendry, J., Luo, J., Lai, Y., Wang, Z., Lin, X., Chen, H., Chen, P., Wu, R.-X., Yin, Y., Zhao, P., Chen, H., Li, Y., Zhou, Z., Engheta, N., Asadchy, V. S., … Di Renzo, M. (2024). Roadmap on electromagnetic metamaterials and metasurfaces. Journal of Physics: Photonics. https://doi.org/10.1088/2515-7647/ad1a3b","mla":"Cui, Tie Jun, et al. “Roadmap on Electromagnetic Metamaterials and Metasurfaces.” Journal of Physics: Photonics, IOP Publishing, 2024, doi:10.1088/2515-7647/ad1a3b.","bibtex":"@article{Cui_Zhang_Alu_Wegener_Pendry_Luo_Lai_Wang_Lin_Chen_et al._2024, title={Roadmap on electromagnetic metamaterials and metasurfaces}, DOI={10.1088/2515-7647/ad1a3b}, journal={Journal of Physics: Photonics}, publisher={IOP Publishing}, author={Cui, Tie Jun and Zhang, Shuang and Alu, Andrea and Wegener, Martin and Pendry, John and Luo, Jie and Lai, Yun and Wang, Zuojia and Lin, Xiao and Chen, Hongsheng and et al.}, year={2024} }","short":"T.J. Cui, S. Zhang, A. Alu, M. Wegener, J. Pendry, J. Luo, Y. Lai, Z. Wang, X. Lin, H. Chen, P. Chen, R.-X. Wu, Y. Yin, P. Zhao, H. Chen, Y. Li, Z. Zhou, N. Engheta, V.S. Asadchy, C. Simovski, S.A. Tretyakov, B. Yang, S.D. Campbell, Y. Hao, D.H. Werner, S. Sun, L. Zhou, S. Xu, H.-B. Sun, Z. Zhou, Z. Li, G. Zheng, X. Chen, T. Li, S.-N. Zhu, J. Zhou, J. Zhao, Z. Liu, Y. Zhang, Q. Zhang, M. Gu, S. Xiao, Y. Liu, X. Zhang, Y. Tang, G. Li, T. Zentgraf, K. Koshelev, Y.S. Kivshar, X. Li, T. Badloe, L. Huang, J. Rho, S. Wang, D.P. Tsai, A.Yu. Bykov, A.V. Krasavin, A.V. Zayats, C. McDonnell, T. Ellenbogen, X. Luo, M. Pu, F.J. Garcia-Vidal, L. Liu, Z. Li, W. Tang, H.F. Ma, J. Zhang, Y. Luo, X. Zhang, H.C. Zhang, P.H. He, L.P. Zhang, X. Wan, H. Wu, S. Liu, W.X. Jiang, X.G. Zhang, C. Qiu, Q. Ma, C. Liu, L. Li, J. Han, L. Li, M. Cotrufo, C. Caloz, Z.-L. Deck-Léger, A. Bahrami, O. Céspedes, E. Galiffi, P.A. Huidobro, Q. Cheng, J.Y. Dai, J.C. Ke, L. Zhang, V. Galdi, M. Di Renzo, Journal of Physics: Photonics (2024)."}},{"year":"2024","intvolume":" 218","citation":{"mla":"Weich, Tobias, and Lasse Lennart Wolf. “Temperedness of Locally Symmetric Spaces: The Product Case.” Geom Dedicata, vol. 218, 76, 2024, doi:https://doi.org/10.1007/s10711-024-00904-4.","short":"T. Weich, L.L. Wolf, Geom Dedicata 218 (2024).","bibtex":"@article{Weich_Wolf_2024, title={Temperedness of locally symmetric spaces: The product case}, volume={218}, DOI={https://doi.org/10.1007/s10711-024-00904-4}, number={76}, journal={Geom Dedicata}, author={Weich, Tobias and Wolf, Lasse Lennart}, year={2024} }","apa":"Weich, T., & Wolf, L. L. (2024). Temperedness of locally symmetric spaces: The product case. Geom Dedicata, 218, Article 76. https://doi.org/10.1007/s10711-024-00904-4","chicago":"Weich, Tobias, and Lasse Lennart Wolf. “Temperedness of Locally Symmetric Spaces: The Product Case.” Geom Dedicata 218 (2024). https://doi.org/10.1007/s10711-024-00904-4.","ieee":"T. Weich and L. L. Wolf, “Temperedness of locally symmetric spaces: The product case,” Geom Dedicata, vol. 218, Art. no. 76, 2024, doi: https://doi.org/10.1007/s10711-024-00904-4.","ama":"Weich T, Wolf LL. Temperedness of locally symmetric spaces: The product case. Geom Dedicata. 2024;218. doi:https://doi.org/10.1007/s10711-024-00904-4"},"date_updated":"2024-05-07T11:44:34Z","volume":218,"author":[{"first_name":"Tobias","last_name":"Weich","orcid":"0000-0002-9648-6919","id":"49178","full_name":"Weich, Tobias"},{"id":"45027","full_name":"Wolf, Lasse Lennart","last_name":"Wolf","orcid":"0000-0001-8893-2045","first_name":"Lasse Lennart"}],"date_created":"2024-02-06T21:00:55Z","title":"Temperedness of locally symmetric spaces: The product case","doi":"https://doi.org/10.1007/s10711-024-00904-4","publication":"Geom Dedicata","type":"journal_article","abstract":[{"lang":"eng","text":"Let $X=X_1\\times X_2$ be a product of two rank one symmetric spaces of\r\nnon-compact type and $\\Gamma$ a torsion-free discrete subgroup in $G_1\\times\r\nG_2$. We show that the spectrum of $\\Gamma \\backslash X$ is related to the\r\nasymptotic growth of $\\Gamma$ in the two direction defined by the two factors.\r\nWe obtain that $L^2(\\Gamma \\backslash G)$ is tempered for large class of\r\n$\\Gamma$."}],"status":"public","_id":"51207","external_id":{"arxiv":["2304.09573"]},"department":[{"_id":"10"},{"_id":"623"},{"_id":"548"}],"user_id":"45027","article_number":"76","language":[{"iso":"eng"}]},{"year":"2024","intvolume":" 109","citation":{"ama":"Pinske J, Sperling J. Unbreakable and breakable quantum censorship. Physical Review A. 2024;109(5). doi:10.1103/physreva.109.052408","chicago":"Pinske, Julien, and Jan Sperling. “Unbreakable and Breakable Quantum Censorship.” Physical Review A 109, no. 5 (2024). https://doi.org/10.1103/physreva.109.052408.","ieee":"J. Pinske and J. Sperling, “Unbreakable and breakable quantum censorship,” Physical Review A, vol. 109, no. 5, Art. no. 052408, 2024, doi: 10.1103/physreva.109.052408.","short":"J. Pinske, J. Sperling, Physical Review A 109 (2024).","bibtex":"@article{Pinske_Sperling_2024, title={Unbreakable and breakable quantum censorship}, volume={109}, DOI={10.1103/physreva.109.052408}, number={5052408}, journal={Physical Review A}, publisher={American Physical Society (APS)}, author={Pinske, Julien and Sperling, Jan}, year={2024} }","mla":"Pinske, Julien, and Jan Sperling. “Unbreakable and Breakable Quantum Censorship.” Physical Review A, vol. 109, no. 5, 052408, American Physical Society (APS), 2024, doi:10.1103/physreva.109.052408.","apa":"Pinske, J., & Sperling, J. (2024). Unbreakable and breakable quantum censorship. Physical Review A, 109(5), Article 052408. https://doi.org/10.1103/physreva.109.052408"},"publication_identifier":{"issn":["2469-9926","2469-9934"]},"publication_status":"published","issue":"5","title":"Unbreakable and breakable quantum censorship","doi":"10.1103/physreva.109.052408","publisher":"American Physical Society (APS)","date_updated":"2024-05-08T14:19:33Z","volume":109,"date_created":"2024-05-08T13:31:37Z","author":[{"last_name":"Pinske","full_name":"Pinske, Julien","first_name":"Julien"},{"orcid":"0000-0002-5844-3205","last_name":"Sperling","full_name":"Sperling, Jan","id":"75127","first_name":"Jan"}],"status":"public","publication":"Physical Review A","type":"journal_article","article_type":"original","article_number":"052408","language":[{"iso":"eng"}],"_id":"54093","department":[{"_id":"623"},{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"429"}],"user_id":"75127"},{"page":"1-1","citation":{"ama":"Kress C, Schwabe T, Rhee H, Scheytt JC. Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology. IEEE Access. Published online 2024:1-1. doi:10.1109/access.2024.3396877","chicago":"Kress, Christian, Tobias Schwabe, Hanjo Rhee, and J. Christoph Scheytt. “Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology.” IEEE Access, 2024, 1–1. https://doi.org/10.1109/access.2024.3396877.","ieee":"C. Kress, T. Schwabe, H. Rhee, and J. C. Scheytt, “Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology,” IEEE Access, pp. 1–1, 2024, doi: 10.1109/access.2024.3396877.","mla":"Kress, Christian, et al. “Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology.” IEEE Access, Institute of Electrical and Electronics Engineers (IEEE), 2024, pp. 1–1, doi:10.1109/access.2024.3396877.","bibtex":"@article{Kress_Schwabe_Rhee_Scheytt_2024, title={Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology}, DOI={10.1109/access.2024.3396877}, journal={IEEE Access}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Kress, Christian and Schwabe, Tobias and Rhee, Hanjo and Scheytt, J. Christoph}, year={2024}, pages={1–1} }","short":"C. Kress, T. Schwabe, H. Rhee, J.C. Scheytt, IEEE Access (2024) 1–1.","apa":"Kress, C., Schwabe, T., Rhee, H., & Scheytt, J. C. (2024). Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology. IEEE Access, 1–1. https://doi.org/10.1109/access.2024.3396877"},"year":"2024","publication_identifier":{"issn":["2169-3536"]},"publication_status":"published","doi":"10.1109/access.2024.3396877","title":"Compact, High-Speed Mach-Zehnder Modulator with On-Chip Linear Drivers in Photonic BiCMOS Technology","date_created":"2024-05-07T06:13:26Z","author":[{"full_name":"Kress, Christian","id":"13256","last_name":"Kress","first_name":"Christian"},{"first_name":"Tobias","last_name":"Schwabe","full_name":"Schwabe, Tobias","id":"39217"},{"last_name":"Rhee","full_name":"Rhee, Hanjo","first_name":"Hanjo"},{"full_name":"Scheytt, J. Christoph","id":"37144","last_name":"Scheytt","orcid":"0000-0002-5950-6618 ","first_name":"J. Christoph"}],"date_updated":"2024-05-17T07:56:35Z","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","status":"public","publication":"IEEE Access","type":"journal_article","language":[{"iso":"eng"}],"department":[{"_id":"58"},{"_id":"623"}],"user_id":"13256","_id":"54017","project":[{"grant_number":"403154102","name":"PONyDAC: SPP 2111 - PONyDAC II - Präziser Optischer Nyquist-Puls-Synthesizer DAC","_id":"302"},{"grant_number":"13N14882","_id":"299","name":"NyPhE: NyPhE - Nyquist Silicon Photonics Engine"}]},{"publication_identifier":{"issn":["2691-3399"]},"publication_status":"published","issue":"2","year":"2024","intvolume":" 5","citation":{"chicago":"Roeder, Franz, René Pollmann, Michael Stefszky, Matteo Santandrea, Kai Hong Luo, V. Quiring, Raimund Ricken, Christof Eigner, Benjamin Brecht, and Christine Silberhorn. “Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer.” PRX Quantum 5, no. 2 (2024). https://doi.org/10.1103/prxquantum.5.020350.","ieee":"F. Roeder et al., “Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer,” PRX Quantum, vol. 5, no. 2, Art. no. 020350, 2024, doi: 10.1103/prxquantum.5.020350.","ama":"Roeder F, Pollmann R, Stefszky M, et al. Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer. PRX Quantum. 2024;5(2). doi:10.1103/prxquantum.5.020350","bibtex":"@article{Roeder_Pollmann_Stefszky_Santandrea_Luo_Quiring_Ricken_Eigner_Brecht_Silberhorn_2024, title={Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer}, volume={5}, DOI={10.1103/prxquantum.5.020350}, number={2020350}, journal={PRX Quantum}, publisher={American Physical Society (APS)}, author={Roeder, Franz and Pollmann, René and Stefszky, Michael and Santandrea, Matteo and Luo, Kai Hong and Quiring, V. and Ricken, Raimund and Eigner, Christof and Brecht, Benjamin and Silberhorn, Christine}, year={2024} }","mla":"Roeder, Franz, et al. “Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer.” PRX Quantum, vol. 5, no. 2, 020350, American Physical Society (APS), 2024, doi:10.1103/prxquantum.5.020350.","short":"F. Roeder, R. Pollmann, M. Stefszky, M. Santandrea, K.H. Luo, V. Quiring, R. Ricken, C. Eigner, B. Brecht, C. Silberhorn, PRX Quantum 5 (2024).","apa":"Roeder, F., Pollmann, R., Stefszky, M., Santandrea, M., Luo, K. H., Quiring, V., Ricken, R., Eigner, C., Brecht, B., & Silberhorn, C. (2024). Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer. PRX Quantum, 5(2), Article 020350. https://doi.org/10.1103/prxquantum.5.020350"},"publisher":"American Physical Society (APS)","date_updated":"2024-06-01T13:00:53Z","volume":5,"date_created":"2024-06-01T12:48:51Z","author":[{"first_name":"Franz","id":"88149","full_name":"Roeder, Franz","last_name":"Roeder"},{"last_name":"Pollmann","full_name":"Pollmann, René","id":"78890","first_name":"René"},{"first_name":"Michael","last_name":"Stefszky","id":"42777","full_name":"Stefszky, Michael"},{"id":"55095","full_name":"Santandrea, Matteo","last_name":"Santandrea","orcid":"0000-0001-5718-358X","first_name":"Matteo"},{"first_name":"Kai Hong","full_name":"Luo, Kai Hong","id":"36389","last_name":"Luo","orcid":"0000-0003-1008-4976"},{"full_name":"Quiring, V.","last_name":"Quiring","first_name":"V."},{"first_name":"Raimund","last_name":"Ricken","full_name":"Ricken, Raimund"},{"first_name":"Christof","orcid":"https://orcid.org/0000-0002-5693-3083","last_name":"Eigner","full_name":"Eigner, Christof","id":"13244"},{"first_name":"Benjamin","orcid":"0000-0003-4140-0556 ","last_name":"Brecht","full_name":"Brecht, Benjamin","id":"27150"},{"first_name":"Christine","last_name":"Silberhorn","full_name":"Silberhorn, Christine","id":"26263"}],"title":"Measurement of Ultrashort Biphoton Correlation Times with an Integrated Two-Color Broadband SU(1,1)-Interferometer","doi":"10.1103/prxquantum.5.020350","publication":"PRX Quantum","type":"journal_article","abstract":[{"text":"The biphoton correlation time, a measure for the conditional uncertainty in the temporal arrival of two photons from a photon pair source, is a key performance identifier for many quantum spectroscopy applications, with shorter correlation times typically yielding better performance. Furthermore, it provides fundamental insight into the effects of dispersion on the biphoton state. Here, we show that a characteristic dependence of the width of the temporal interferogram can be exploited to obtain insights into the amount of second-order dispersion inside the interferometer and to retrieve actual and Fourier-limited ultrashort biphoton correlation times of around 100 fs. In the presented scheme, we simultaneously measure spectral and temporal interferograms at the output of an SU(1,1) interferometer based on an integrated broadband parametric down conversion source in a Ti:LiNbO3 waveguide.","lang":"eng"}],"status":"public","_id":"54544","project":[{"_id":"207","name":"MiLiQuant: Miniaturisierte Lichtquellen für den industriellen Einsatz in Quantensensoren und Quanten-Imaging-Systemen (MiLiQuant) - Teilvorhaben: Technologie und Theorie für MIR Quanten-Imaging Systeme","grant_number":"13N15065"},{"name":"MIRAQLS: MIRAQLS: Mid-infrared Quantum Technology for Sensing","_id":"571","grant_number":"101070700"},{"_id":"190","name":"E2TPA: Exploiting Entangled Two-Photon Absorption"}],"department":[{"_id":"288"},{"_id":"623"}],"user_id":"88149","article_number":"020350","language":[{"iso":"eng"}]},{"_id":"54812","department":[{"_id":"15"},{"_id":"623"},{"_id":"288"}],"user_id":"27150","article_number":"240802","language":[{"iso":"eng"}],"publication":"Physical Review Letters","type":"journal_article","status":"public","date_updated":"2024-06-19T06:59:45Z","publisher":"American Physical Society (APS)","volume":132,"author":[{"last_name":"Weinbrenner","full_name":"Weinbrenner, Lisa T.","first_name":"Lisa T."},{"full_name":"Prasannan, Nidhin","id":"71403","last_name":"Prasannan","first_name":"Nidhin"},{"first_name":"Kiara","last_name":"Hansenne","full_name":"Hansenne, Kiara"},{"full_name":"Denker, Sophia","last_name":"Denker","first_name":"Sophia"},{"last_name":"Sperling","orcid":"0000-0002-5844-3205","id":"75127","full_name":"Sperling, Jan","first_name":"Jan"},{"first_name":"Benjamin","id":"27150","full_name":"Brecht, Benjamin","orcid":"0000-0003-4140-0556 ","last_name":"Brecht"},{"full_name":"Silberhorn, Christine","id":"26263","last_name":"Silberhorn","first_name":"Christine"},{"full_name":"Gühne, Otfried","last_name":"Gühne","first_name":"Otfried"}],"date_created":"2024-06-19T06:36:54Z","title":"Certifying the Topology of Quantum Networks: Theory and Experiment","doi":"10.1103/physrevlett.132.240802","publication_identifier":{"issn":["0031-9007","1079-7114"]},"publication_status":"published","issue":"24","year":"2024","intvolume":" 132","citation":{"apa":"Weinbrenner, L. T., Prasannan, N., Hansenne, K., Denker, S., Sperling, J., Brecht, B., Silberhorn, C., & Gühne, O. (2024). Certifying the Topology of Quantum Networks: Theory and Experiment. Physical Review Letters, 132(24), Article 240802. https://doi.org/10.1103/physrevlett.132.240802","bibtex":"@article{Weinbrenner_Prasannan_Hansenne_Denker_Sperling_Brecht_Silberhorn_Gühne_2024, title={Certifying the Topology of Quantum Networks: Theory and Experiment}, volume={132}, DOI={10.1103/physrevlett.132.240802}, number={24240802}, journal={Physical Review Letters}, publisher={American Physical Society (APS)}, author={Weinbrenner, Lisa T. and Prasannan, Nidhin and Hansenne, Kiara and Denker, Sophia and Sperling, Jan and Brecht, Benjamin and Silberhorn, Christine and Gühne, Otfried}, year={2024} }","short":"L.T. Weinbrenner, N. Prasannan, K. Hansenne, S. Denker, J. Sperling, B. Brecht, C. Silberhorn, O. Gühne, Physical Review Letters 132 (2024).","mla":"Weinbrenner, Lisa T., et al. “Certifying the Topology of Quantum Networks: Theory and Experiment.” Physical Review Letters, vol. 132, no. 24, 240802, American Physical Society (APS), 2024, doi:10.1103/physrevlett.132.240802.","ama":"Weinbrenner LT, Prasannan N, Hansenne K, et al. Certifying the Topology of Quantum Networks: Theory and Experiment. Physical Review Letters. 2024;132(24). doi:10.1103/physrevlett.132.240802","ieee":"L. T. Weinbrenner et al., “Certifying the Topology of Quantum Networks: Theory and Experiment,” Physical Review Letters, vol. 132, no. 24, Art. no. 240802, 2024, doi: 10.1103/physrevlett.132.240802.","chicago":"Weinbrenner, Lisa T., Nidhin Prasannan, Kiara Hansenne, Sophia Denker, Jan Sperling, Benjamin Brecht, Christine Silberhorn, and Otfried Gühne. “Certifying the Topology of Quantum Networks: Theory and Experiment.” Physical Review Letters 132, no. 24 (2024). https://doi.org/10.1103/physrevlett.132.240802."}},{"type":"journal_article","publication":"Journal of Materials Science","status":"public","abstract":[{"text":"The lithium niobate–lithium tantalate solid solution’s phase diagram was investigated using experimental data from differential thermal analysis (DTA) and crystal growth. We used XRF analysis to determine the elemental composition of the crystals. The Neumann–Kopp rule provided essential data for the end members lithium niobate (LN) and lithium tantalate (LT). The heats of fusion of the end members, given by DTA measurements, are 103 kJ/mol at 1531 K for LN and 289 kJ/mol at 1913 K for LT. These values were used as input parameters to generate the data. This data served as the basis for calculating a phase diagram for LN-LT solid solutions. Finally, based on the experimental data and a thermodynamic solution model, the Calphad Factsage module optimized the phase diagram. We also generated thermodynamic parameters for Gibbs’ excess energy of the solid solution. A plot of the segregation coefficient as a function of Ta concentration was derived from the phase diagram.","lang":"eng"}],"user_id":"22501","department":[{"_id":"15"},{"_id":"169"},{"_id":"623"}],"_id":"55085","language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["0022-2461","1573-4803"]},"quality_controlled":"1","citation":{"short":"U. Bashir, D. Klimm, M. Rüsing, M. Bickermann, S. Ganschow, Journal of Materials Science (2024).","mla":"Bashir, Umar, et al. “Evaluation and Thermodynamic Optimization of Phase Diagram of Lithium Niobate Tantalate Solid Solutions.” Journal of Materials Science, Springer Science and Business Media LLC, 2024, doi:10.1007/s10853-024-09932-7.","bibtex":"@article{Bashir_Klimm_Rüsing_Bickermann_Ganschow_2024, title={Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions}, DOI={10.1007/s10853-024-09932-7}, journal={Journal of Materials Science}, publisher={Springer Science and Business Media LLC}, author={Bashir, Umar and Klimm, Detlef and Rüsing, Michael and Bickermann, Matthias and Ganschow, Steffen}, year={2024} }","apa":"Bashir, U., Klimm, D., Rüsing, M., Bickermann, M., & Ganschow, S. (2024). Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions. Journal of Materials Science. https://doi.org/10.1007/s10853-024-09932-7","chicago":"Bashir, Umar, Detlef Klimm, Michael Rüsing, Matthias Bickermann, and Steffen Ganschow. “Evaluation and Thermodynamic Optimization of Phase Diagram of Lithium Niobate Tantalate Solid Solutions.” Journal of Materials Science, 2024. https://doi.org/10.1007/s10853-024-09932-7.","ieee":"U. Bashir, D. Klimm, M. Rüsing, M. Bickermann, and S. Ganschow, “Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions,” Journal of Materials Science, 2024, doi: 10.1007/s10853-024-09932-7.","ama":"Bashir U, Klimm D, Rüsing M, Bickermann M, Ganschow S. Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions. Journal of Materials Science. Published online 2024. doi:10.1007/s10853-024-09932-7"},"year":"2024","author":[{"first_name":"Umar","last_name":"Bashir","full_name":"Bashir, Umar"},{"last_name":"Klimm","full_name":"Klimm, Detlef","first_name":"Detlef"},{"first_name":"Michael","orcid":"0000-0003-4682-4577","last_name":"Rüsing","full_name":"Rüsing, Michael","id":"22501"},{"last_name":"Bickermann","full_name":"Bickermann, Matthias","first_name":"Matthias"},{"full_name":"Ganschow, Steffen","last_name":"Ganschow","first_name":"Steffen"}],"date_created":"2024-07-05T06:47:53Z","date_updated":"2024-07-05T06:49:25Z","publisher":"Springer Science and Business Media LLC","oa":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1007/s10853-024-09932-7"}],"doi":"10.1007/s10853-024-09932-7","title":"Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions"},{"issue":"1","publication_identifier":{"issn":["2469-9926","2469-9934"]},"publication_status":"published","intvolume":" 110","citation":{"mla":"Yasmin, Farha, and Jan Sperling. “Entanglement-Assisted Quantum Speedup: Beating Local Quantum Speed Limits.” Physical Review A, vol. 110, no. 1, 012424, American Physical Society (APS), 2024, doi:10.1103/physreva.110.012424.","short":"F. Yasmin, J. Sperling, Physical Review A 110 (2024).","bibtex":"@article{Yasmin_Sperling_2024, title={Entanglement-assisted quantum speedup: Beating local quantum speed limits}, volume={110}, DOI={10.1103/physreva.110.012424}, number={1012424}, journal={Physical Review A}, publisher={American Physical Society (APS)}, author={Yasmin, Farha and Sperling, Jan}, year={2024} }","apa":"Yasmin, F., & Sperling, J. (2024). Entanglement-assisted quantum speedup: Beating local quantum speed limits. Physical Review A, 110(1), Article 012424. https://doi.org/10.1103/physreva.110.012424","ama":"Yasmin F, Sperling J. Entanglement-assisted quantum speedup: Beating local quantum speed limits. Physical Review A. 2024;110(1). doi:10.1103/physreva.110.012424","chicago":"Yasmin, Farha, and Jan Sperling. “Entanglement-Assisted Quantum Speedup: Beating Local Quantum Speed Limits.” Physical Review A 110, no. 1 (2024). https://doi.org/10.1103/physreva.110.012424.","ieee":"F. Yasmin and J. Sperling, “Entanglement-assisted quantum speedup: Beating local quantum speed limits,” Physical Review A, vol. 110, no. 1, Art. no. 012424, 2024, doi: 10.1103/physreva.110.012424."},"year":"2024","volume":110,"date_created":"2024-07-09T10:27:33Z","author":[{"last_name":"Yasmin","full_name":"Yasmin, Farha","first_name":"Farha"},{"last_name":"Sperling","orcid":"0000-0002-5844-3205","full_name":"Sperling, Jan","id":"75127","first_name":"Jan"}],"publisher":"American Physical Society (APS)","date_updated":"2024-07-09T10:29:29Z","doi":"10.1103/physreva.110.012424","title":"Entanglement-assisted quantum speedup: Beating local quantum speed limits","publication":"Physical Review A","type":"journal_article","status":"public","department":[{"_id":"623"},{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"429"}],"user_id":"75127","_id":"55140","project":[{"grant_number":"231447078","name":"TRR 142 - C10: TRR 142 - Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen Systemen: Eine theoretische Analyse (C10*)","_id":"174"}],"language":[{"iso":"eng"}],"article_number":"012424"},{"citation":{"apa":"Di Fidio, C., Ares, L., & Sperling, J. (2024). Quantum walks and entanglement in cavity networks. Physical Review A, 110(1), Article 013705. https://doi.org/10.1103/physreva.110.013705","bibtex":"@article{Di Fidio_Ares_Sperling_2024, title={Quantum walks and entanglement in cavity networks}, volume={110}, DOI={10.1103/physreva.110.013705}, number={1013705}, journal={Physical Review A}, publisher={American Physical Society (APS)}, author={Di Fidio, Christian and Ares, Laura and Sperling, Jan}, year={2024} }","mla":"Di Fidio, Christian, et al. “Quantum Walks and Entanglement in Cavity Networks.” Physical Review A, vol. 110, no. 1, 013705, American Physical Society (APS), 2024, doi:10.1103/physreva.110.013705.","short":"C. Di Fidio, L. Ares, J. Sperling, Physical Review A 110 (2024).","ieee":"C. Di Fidio, L. Ares, and J. Sperling, “Quantum walks and entanglement in cavity networks,” Physical Review A, vol. 110, no. 1, Art. no. 013705, 2024, doi: 10.1103/physreva.110.013705.","chicago":"Di Fidio, Christian, Laura Ares, and Jan Sperling. “Quantum Walks and Entanglement in Cavity Networks.” Physical Review A 110, no. 1 (2024). https://doi.org/10.1103/physreva.110.013705.","ama":"Di Fidio C, Ares L, Sperling J. Quantum walks and entanglement in cavity networks. Physical Review A. 2024;110(1). doi:10.1103/physreva.110.013705"},"intvolume":" 110","year":"2024","issue":"1","publication_status":"published","publication_identifier":{"issn":["2469-9926","2469-9934"]},"doi":"10.1103/physreva.110.013705","title":"Quantum walks and entanglement in cavity networks","author":[{"first_name":"Christian","last_name":"Di Fidio","full_name":"Di Fidio, Christian"},{"full_name":"Ares, Laura","last_name":"Ares","first_name":"Laura"},{"first_name":"Jan","full_name":"Sperling, Jan","id":"75127","orcid":"0000-0002-5844-3205","last_name":"Sperling"}],"date_created":"2024-07-11T07:20:08Z","volume":110,"date_updated":"2024-07-11T07:21:12Z","publisher":"American Physical Society (APS)","status":"public","type":"journal_article","publication":"Physical Review A","language":[{"iso":"eng"}],"article_number":"013705","user_id":"75127","department":[{"_id":"623"},{"_id":"15"},{"_id":"170"},{"_id":"706"},{"_id":"429"}],"project":[{"grant_number":"PROFILNRW-2020-067","name":"PhoQC: PhoQC: Photonisches Quantencomputing","_id":"266"}],"_id":"55173"},{"date_created":"2024-07-11T07:23:08Z","publisher":"American Physical Society (APS)","title":"Electrical trace analysis of superconducting nanowire photon-number-resolving detectors","issue":"1","year":"2024","language":[{"iso":"eng"}],"publication":"Physical Review Applied","abstract":[{"text":"We apply principal component analysis (PCA) to a set of electrical output signals from a commercially available superconducting nanowire single-photon detector (SNSPD) to investigate their photon-number-resolving capability. We find that the rising edge as well as the amplitude of the electrical signal have the most dependence on photon number. Accurately measuring the rising edge while simultaneously measuring the voltage of the pulse amplitude maximizes the photon-number resolution of SNSPDs. Using an optimal basis of principal components, we show unambiguous discrimination between one- and two-photon events, as well as partial resolution up to five photons. This expands the use case of SNSPDs to photon-counting experiments, without the need of detector multiplexing architectures.\r\n \r\n \r\n \r\n \r\n Published by the American Physical Society\r\n 2024\r\n \r\n \r\n ","lang":"eng"}],"author":[{"first_name":"Timon","orcid":"0000-0001-7652-1716","last_name":"Schapeler","id":"55629","full_name":"Schapeler, Timon"},{"first_name":"Niklas","full_name":"Lamberty, Niklas","last_name":"Lamberty"},{"first_name":"Thomas","last_name":"Hummel","orcid":"0000-0001-8627-2119","id":"83846","full_name":"Hummel, Thomas"},{"last_name":"Schlue","id":"63579","full_name":"Schlue, Fabian","first_name":"Fabian"},{"first_name":"Michael","full_name":"Stefszky, Michael","id":"42777","last_name":"Stefszky"},{"first_name":"Benjamin","last_name":"Brecht","orcid":"0000-0003-4140-0556 ","id":"27150","full_name":"Brecht, Benjamin"},{"full_name":"Silberhorn, Christine","id":"26263","last_name":"Silberhorn","first_name":"Christine"},{"first_name":"Tim","id":"49683","full_name":"Bartley, Tim","last_name":"Bartley"}],"volume":22,"date_updated":"2024-07-11T09:36:00Z","oa":"1","main_file_link":[{"open_access":"1"}],"doi":"10.1103/physrevapplied.22.014024","publication_status":"published","publication_identifier":{"issn":["2331-7019"]},"citation":{"ieee":"T. Schapeler et al., “Electrical trace analysis of superconducting nanowire photon-number-resolving detectors,” Physical Review Applied, vol. 22, no. 1, Art. no. 014024, 2024, doi: 10.1103/physrevapplied.22.014024.","chicago":"Schapeler, Timon, Niklas Lamberty, Thomas Hummel, Fabian Schlue, Michael Stefszky, Benjamin Brecht, Christine Silberhorn, and Tim Bartley. “Electrical Trace Analysis of Superconducting Nanowire Photon-Number-Resolving Detectors.” Physical Review Applied 22, no. 1 (2024). https://doi.org/10.1103/physrevapplied.22.014024.","ama":"Schapeler T, Lamberty N, Hummel T, et al. Electrical trace analysis of superconducting nanowire photon-number-resolving detectors. Physical Review Applied. 2024;22(1). doi:10.1103/physrevapplied.22.014024","short":"T. Schapeler, N. Lamberty, T. Hummel, F. Schlue, M. Stefszky, B. Brecht, C. Silberhorn, T. Bartley, Physical Review Applied 22 (2024).","bibtex":"@article{Schapeler_Lamberty_Hummel_Schlue_Stefszky_Brecht_Silberhorn_Bartley_2024, title={Electrical trace analysis of superconducting nanowire photon-number-resolving detectors}, volume={22}, DOI={10.1103/physrevapplied.22.014024}, number={1014024}, journal={Physical Review Applied}, publisher={American Physical Society (APS)}, author={Schapeler, Timon and Lamberty, Niklas and Hummel, Thomas and Schlue, Fabian and Stefszky, Michael and Brecht, Benjamin and Silberhorn, Christine and Bartley, Tim}, year={2024} }","mla":"Schapeler, Timon, et al. “Electrical Trace Analysis of Superconducting Nanowire Photon-Number-Resolving Detectors.” Physical Review Applied, vol. 22, no. 1, 014024, American Physical Society (APS), 2024, doi:10.1103/physrevapplied.22.014024.","apa":"Schapeler, T., Lamberty, N., Hummel, T., Schlue, F., Stefszky, M., Brecht, B., Silberhorn, C., & Bartley, T. (2024). Electrical trace analysis of superconducting nanowire photon-number-resolving detectors. Physical Review Applied, 22(1), Article 014024. https://doi.org/10.1103/physrevapplied.22.014024"},"intvolume":" 22","user_id":"55629","department":[{"_id":"15"},{"_id":"623"}],"project":[{"grant_number":"101042399","_id":"239","name":"QuESADILLA: ERC-Grant: QuESADILLA: Quantum Engineering Superconducting Array Detectors in Low-Light Applications","call_identifier":"ERC"},{"_id":"191","name":"PhoQuant--QCTest: PhoQuant: Photonische Quantencomputer - Quantencomputing Testplattform","grant_number":"13N16103"}],"_id":"55174","article_number":"014024","type":"journal_article","status":"public"},{"file_date_updated":"2024-06-10T11:25:00Z","project":[{"_id":"53","name":"TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","grant_number":"231447078"},{"name":"TRR 142 - C11: TRR 142 - Kompakte Photonenpaar-Quelle mit ultraschnellen Modulatoren auf Basis von CMOS und LNOI (C11*)","_id":"175","grant_number":"231447078"},{"name":"TRR 142 - B06: TRR 142 - Ultraschnelle kohärente opto-elektronische Kontrolle eines photonischen Quantensystems (B06*)","_id":"167","grant_number":"231447078"},{"grant_number":"PROFILNRW-2020-067","_id":"266","name":"PhoQC: PhoQC: Photonisches Quantencomputing"}],"_id":"54668","user_id":"158","department":[{"_id":"61"},{"_id":"429"},{"_id":"623"},{"_id":"263"},{"_id":"288"}],"status":"public","type":"journal_article","doi":"10.1364/oe.521766","oa":"1","date_updated":"2024-07-22T07:43:02Z","author":[{"first_name":"Manfred","orcid":"0000-0002-6331-9348","last_name":"Hammer","full_name":"Hammer, Manfred","id":"48077"},{"last_name":"Babel","orcid":"https://orcid.org/0000-0002-1568-2580","id":"63231","full_name":"Babel, Silia","first_name":"Silia"},{"first_name":"Henna","full_name":"Farheen, Henna","id":"53444","orcid":"0000-0001-7730-3489","last_name":"Farheen"},{"full_name":"Padberg, Laura","id":"40300","last_name":"Padberg","first_name":"Laura"},{"full_name":"Scheytt, J. Christoph","id":"37144","orcid":"0000-0002-5950-6618 ","last_name":"Scheytt","first_name":"J. Christoph"},{"full_name":"Silberhorn, Christine","id":"26263","last_name":"Silberhorn","first_name":"Christine"},{"first_name":"Jens","id":"158","full_name":"Förstner, Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862"}],"volume":32,"citation":{"mla":"Hammer, Manfred, et al. “Estimation of Losses Caused by Sidewall Roughness in Thin-Film Lithium Niobate Rib and Strip Waveguides.” Optics Express, vol. 32, no. 13, Optica Publishing Group, 2024, p. 22878, doi:10.1364/oe.521766.","bibtex":"@article{Hammer_Babel_Farheen_Padberg_Scheytt_Silberhorn_Förstner_2024, title={Estimation of losses caused by sidewall roughness in thin-film lithium niobate rib and strip waveguides}, volume={32}, DOI={10.1364/oe.521766}, number={13}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Hammer, Manfred and Babel, Silia and Farheen, Henna and Padberg, Laura and Scheytt, J. Christoph and Silberhorn, Christine and Förstner, Jens}, year={2024}, pages={22878} }","short":"M. Hammer, S. Babel, H. Farheen, L. Padberg, J.C. Scheytt, C. Silberhorn, J. Förstner, Optics Express 32 (2024) 22878.","apa":"Hammer, M., Babel, S., Farheen, H., Padberg, L., Scheytt, J. C., Silberhorn, C., & Förstner, J. (2024). Estimation of losses caused by sidewall roughness in thin-film lithium niobate rib and strip waveguides. Optics Express, 32(13), 22878. https://doi.org/10.1364/oe.521766","ieee":"M. Hammer et al., “Estimation of losses caused by sidewall roughness in thin-film lithium niobate rib and strip waveguides,” Optics Express, vol. 32, no. 13, p. 22878, 2024, doi: 10.1364/oe.521766.","chicago":"Hammer, Manfred, Silia Babel, Henna Farheen, Laura Padberg, J. Christoph Scheytt, Christine Silberhorn, and Jens Förstner. “Estimation of Losses Caused by Sidewall Roughness in Thin-Film Lithium Niobate Rib and Strip Waveguides.” Optics Express 32, no. 13 (2024): 22878. https://doi.org/10.1364/oe.521766.","ama":"Hammer M, Babel S, Farheen H, et al. Estimation of losses caused by sidewall roughness in thin-film lithium niobate rib and strip waveguides. Optics Express. 2024;32(13):22878. doi:10.1364/oe.521766"},"intvolume":" 32","page":"22878","publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["1094-4087"]},"ddc":["530"],"keyword":["tet_topic_waveguide"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Samples of dielectric optical waveguides of rib or strip type in thin-film lithium niobate (TFLN) technology are characterized with respect to their optical loss using the Fabry-Pérot method. Attributing the losses mainly to sidewall roughness, we employ a simple perturbational procedure, based on rigorously computed mode profiles of idealized channels, to estimate the attenuation for waveguides with different cross sections. A single fit parameter suffices for an adequate modelling of the effect of the waveguide geometry on the loss levels."}],"file":[{"relation":"main_file","content_type":"application/pdf","file_size":4004782,"file_id":"54669","access_level":"open_access","file_name":"2024-06 Hammer - Optics Express - Estimation of losses caused by sidewall roughness in thin-film lithium niobate rib and strip waveguides.pdf","date_updated":"2024-06-10T11:25:00Z","creator":"fossie","date_created":"2024-06-10T11:25:00Z"}],"publication":"Optics Express","title":"Estimation of losses caused by sidewall roughness in thin-film lithium niobate rib and strip waveguides","publisher":"Optica Publishing Group","date_created":"2024-06-10T11:18:06Z","year":"2024","issue":"13"},{"abstract":[{"lang":"eng","text":"We report on a photonic simulator of the critical state forming at the quantum phase transition between topologically distinct Anderson insulator phases. We observe a time-staggered profile in the circular photon polarization, which originates from the interplay of a chiral and sublattice symmetry, and has recently been suggested as a signature for topological Anderson criticality within the setup. We discuss the role of statistical detuning from criticality and show that the controlled breaking of phase coherence removes the signal, revealing its origin in quantum coherence.\r\n \r\n \r\n \r\n \r\n Published by the American Physical Society\r\n 2024\r\n \r\n \r\n "}],"status":"public","publication":"Physical Review Research","type":"journal_article","article_number":"033194","language":[{"iso":"eng"}],"_id":"55737","department":[{"_id":"623"}],"user_id":"48188","year":"2024","intvolume":" 6","citation":{"apa":"Barkhofen, S., De, S., Sperling, J., Silberhorn, C., Altland, A., Bagrets, D., Kim, K. W., & Micklitz, T. (2024). Experimental observation of topological quantum criticality. Physical Review Research, 6(3), Article 033194. https://doi.org/10.1103/physrevresearch.6.033194","short":"S. Barkhofen, S. De, J. Sperling, C. Silberhorn, A. Altland, D. Bagrets, K.W. Kim, T. Micklitz, Physical Review Research 6 (2024).","mla":"Barkhofen, Sonja, et al. “Experimental Observation of Topological Quantum Criticality.” Physical Review Research, vol. 6, no. 3, 033194, American Physical Society (APS), 2024, doi:10.1103/physrevresearch.6.033194.","bibtex":"@article{Barkhofen_De_Sperling_Silberhorn_Altland_Bagrets_Kim_Micklitz_2024, title={Experimental observation of topological quantum criticality}, volume={6}, DOI={10.1103/physrevresearch.6.033194}, number={3033194}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Barkhofen, Sonja and De, Syamsundar and Sperling, Jan and Silberhorn, Christine and Altland, Alexander and Bagrets, Dmitry and Kim, Kun Woo and Micklitz, Tobias}, year={2024} }","ieee":"S. Barkhofen et al., “Experimental observation of topological quantum criticality,” Physical Review Research, vol. 6, no. 3, Art. no. 033194, 2024, doi: 10.1103/physrevresearch.6.033194.","chicago":"Barkhofen, Sonja, Syamsundar De, Jan Sperling, Christine Silberhorn, Alexander Altland, Dmitry Bagrets, Kun Woo Kim, and Tobias Micklitz. “Experimental Observation of Topological Quantum Criticality.” Physical Review Research 6, no. 3 (2024). https://doi.org/10.1103/physrevresearch.6.033194.","ama":"Barkhofen S, De S, Sperling J, et al. Experimental observation of topological quantum criticality. Physical Review Research. 2024;6(3). doi:10.1103/physrevresearch.6.033194"},"publication_identifier":{"issn":["2643-1564"]},"publication_status":"published","issue":"3","title":"Experimental observation of topological quantum criticality","doi":"10.1103/physrevresearch.6.033194","publisher":"American Physical Society (APS)","date_updated":"2024-08-22T10:47:57Z","volume":6,"date_created":"2024-08-22T10:47:06Z","author":[{"id":"48188","full_name":"Barkhofen, Sonja","last_name":"Barkhofen","first_name":"Sonja"},{"full_name":"De, Syamsundar","last_name":"De","first_name":"Syamsundar"},{"id":"75127","full_name":"Sperling, Jan","last_name":"Sperling","orcid":"0000-0002-5844-3205","first_name":"Jan"},{"first_name":"Christine","last_name":"Silberhorn","full_name":"Silberhorn, Christine","id":"26263"},{"first_name":"Alexander","full_name":"Altland, Alexander","last_name":"Altland"},{"first_name":"Dmitry","last_name":"Bagrets","full_name":"Bagrets, Dmitry"},{"last_name":"Kim","full_name":"Kim, Kun Woo","first_name":"Kun Woo"},{"full_name":"Micklitz, Tobias","last_name":"Micklitz","first_name":"Tobias"}]},{"year":"2024","citation":{"chicago":"Rose, Hendrik, Polina R. Sharapova, and Torsten Meier. “Microscopic Simulations of the Dynamics of Excitonic Many-Body Correlations Coupled to Quantum Light.” In Ultrafast Phenomena and Nanophotonics XXVIII, edited by Markus Betz and Abdulhakem Y. Elezzabi. SPIE, 2024. https://doi.org/10.1117/12.2690245.","ieee":"H. Rose, P. R. Sharapova, and T. Meier, “Microscopic simulations of the dynamics of excitonic many-body correlations coupled to quantum light,” in Ultrafast Phenomena and Nanophotonics XXVIII, 2024, doi: 10.1117/12.2690245.","ama":"Rose H, Sharapova PR, Meier T. Microscopic simulations of the dynamics of excitonic many-body correlations coupled to quantum light. In: Betz M, Elezzabi AY, eds. Ultrafast Phenomena and Nanophotonics XXVIII. SPIE; 2024. doi:10.1117/12.2690245","apa":"Rose, H., Sharapova, P. R., & Meier, T. (2024). Microscopic simulations of the dynamics of excitonic many-body correlations coupled to quantum light. In M. Betz & A. Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXVIII. SPIE. https://doi.org/10.1117/12.2690245","bibtex":"@inproceedings{Rose_Sharapova_Meier_2024, title={Microscopic simulations of the dynamics of excitonic many-body correlations coupled to quantum light}, DOI={10.1117/12.2690245}, booktitle={Ultrafast Phenomena and Nanophotonics XXVIII}, publisher={SPIE}, author={Rose, Hendrik and Sharapova, Polina R. and Meier, Torsten}, editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2024} }","short":"H. Rose, P.R. Sharapova, T. Meier, in: M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXVIII, SPIE, 2024.","mla":"Rose, Hendrik, et al. “Microscopic Simulations of the Dynamics of Excitonic Many-Body Correlations Coupled to Quantum Light.” Ultrafast Phenomena and Nanophotonics XXVIII, edited by Markus Betz and Abdulhakem Y. Elezzabi, SPIE, 2024, doi:10.1117/12.2690245."},"publication_status":"published","title":"Microscopic simulations of the dynamics of excitonic many-body correlations coupled to quantum light","doi":"10.1117/12.2690245","date_updated":"2024-08-30T11:59:34Z","publisher":"SPIE","date_created":"2024-07-15T10:26:04Z","author":[{"first_name":"Hendrik","last_name":"Rose","orcid":"0000-0002-3079-5428","full_name":"Rose, Hendrik","id":"55958"},{"last_name":"Sharapova","full_name":"Sharapova, Polina R.","id":"60286","first_name":"Polina R."},{"first_name":"Torsten","full_name":"Meier, Torsten","id":"344","last_name":"Meier","orcid":"0000-0001-8864-2072"}],"editor":[{"first_name":"Markus","full_name":"Betz, Markus","last_name":"Betz"},{"first_name":"Abdulhakem Y.","full_name":"Elezzabi, Abdulhakem Y.","last_name":"Elezzabi"}],"status":"public","publication":"Ultrafast Phenomena and Nanophotonics XXVIII","type":"conference","language":[{"iso":"eng"}],"_id":"55268","project":[{"name":"TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53","grant_number":"231447078"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"grant_number":"231447078","_id":"59","name":"TRR 142 - A02: TRR 142 - Nichtlineare Spektroskopie von Halbleiter-Nanostrukturen mit Quantenlicht (A02)"}],"department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"35"},{"_id":"230"},{"_id":"429"},{"_id":"623"}],"user_id":"16199"},{"issue":"1","quality_controlled":"1","year":"2024","date_created":"2023-12-15T07:32:38Z","publisher":"Optica Publishing Group","title":"Comparing transmission- and epi-BCARS: a round robin on solid-state materials","publication":"Applied Optics","abstract":[{"text":"Broadband coherent anti-Stokes Raman scattering (BCARS) is a powerful spectroscopy method combining high signal intensity with spectral sensitivity, enabling rapid imaging of heterogeneous samples in biomedical research and, more recently, in crystalline materials. However, BCARS encounters spectral distortion due to a setup-dependent non-resonant background (NRB). This study assesses BCARS reproducibility through a round robin experiment using two distinct BCARS setups and crystalline materials with varying structural complexity, including diamond, 6H-SiC, KDP, and KTP. The analysis compares setup-specific NRB correction procedures, detected and NRB-removed spectra, and mode assignment. We determine the influence of BCARS setup parameters like pump wavelength, pulse width, and detection geometry and provide a practical guide for optimizing BCARS setups for solid-state applications.","lang":"eng"}],"language":[{"iso":"eng"}],"keyword":["Atomic and Molecular Physics","and Optics","Engineering (miscellaneous)","Electrical and Electronic Engineering"],"related_material":{"link":[{"relation":"confirmation","url":"https://arxiv.org/abs/2306.09701"}]},"publication_status":"published","publication_identifier":{"issn":["1559-128X","2155-3165"]},"citation":{"apa":"Hempel, F., Vernuccio, F., König, L., Buschbeck, R., Rüsing, M., Cerullo, G., Polli, D., & Eng, L. M. (2024). Comparing transmission- and epi-BCARS: a round robin on solid-state materials. Applied Optics, 63(1), Article 112. https://doi.org/10.1364/ao.505374","bibtex":"@article{Hempel_Vernuccio_König_Buschbeck_Rüsing_Cerullo_Polli_Eng_2024, title={Comparing transmission- and epi-BCARS: a round robin on solid-state materials}, volume={63}, DOI={10.1364/ao.505374}, number={1112}, journal={Applied Optics}, publisher={Optica Publishing Group}, author={Hempel, Franz and Vernuccio, Federico and König, Lukas and Buschbeck, Robin and Rüsing, Michael and Cerullo, Giulio and Polli, Dario and Eng, Lukas M.}, year={2024} }","mla":"Hempel, Franz, et al. “Comparing Transmission- and Epi-BCARS: A Round Robin on Solid-State Materials.” Applied Optics, vol. 63, no. 1, 112, Optica Publishing Group, 2024, doi:10.1364/ao.505374.","short":"F. Hempel, F. Vernuccio, L. König, R. Buschbeck, M. Rüsing, G. Cerullo, D. Polli, L.M. Eng, Applied Optics 63 (2024).","ama":"Hempel F, Vernuccio F, König L, et al. Comparing transmission- and epi-BCARS: a round robin on solid-state materials. Applied Optics. 2024;63(1). doi:10.1364/ao.505374","ieee":"F. Hempel et al., “Comparing transmission- and epi-BCARS: a round robin on solid-state materials,” Applied Optics, vol. 63, no. 1, Art. no. 112, 2024, doi: 10.1364/ao.505374.","chicago":"Hempel, Franz, Federico Vernuccio, Lukas König, Robin Buschbeck, Michael Rüsing, Giulio Cerullo, Dario Polli, and Lukas M. Eng. “Comparing Transmission- and Epi-BCARS: A Round Robin on Solid-State Materials.” Applied Optics 63, no. 1 (2024). https://doi.org/10.1364/ao.505374."},"intvolume":" 63","author":[{"last_name":"Hempel","full_name":"Hempel, Franz","first_name":"Franz"},{"first_name":"Federico","last_name":"Vernuccio","full_name":"Vernuccio, Federico"},{"first_name":"Lukas","last_name":"König","full_name":"König, Lukas"},{"full_name":"Buschbeck, Robin","last_name":"Buschbeck","first_name":"Robin"},{"full_name":"Rüsing, Michael","id":"22501","orcid":"0000-0003-4682-4577","last_name":"Rüsing","first_name":"Michael"},{"first_name":"Giulio","full_name":"Cerullo, Giulio","last_name":"Cerullo"},{"last_name":"Polli","full_name":"Polli, Dario","first_name":"Dario"},{"last_name":"Eng","full_name":"Eng, Lukas M.","first_name":"Lukas M."}],"volume":63,"date_updated":"2025-04-03T12:36:01Z","oa":"1","main_file_link":[{"url":"https://arxiv.org/pdf/2306.09701.pdf","open_access":"1"}],"doi":"10.1364/ao.505374","type":"journal_article","status":"public","user_id":"22501","department":[{"_id":"15"},{"_id":"288"},{"_id":"623"}],"_id":"49652","article_number":"112","article_type":"original"},{"project":[{"_id":"53","name":"TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","grant_number":"231447078"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"grant_number":"231447078","name":"TRR 142 - A09: TRR 142 - Erzeugung von Drei-Photonen-Zuständen mit On-Chip Pumplichtunterdrückung in topologischen Wellenleitern (A09*)","_id":"164"}],"_id":"60023","user_id":"30525","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"language":[{"iso":"eng"}],"type":"conference","publication":"Proceedings of The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics","status":"public","date_updated":"2025-05-23T06:34:16Z","author":[{"first_name":"Helene","last_name":"Wetter","full_name":"Wetter, Helene"},{"last_name":"Gao","full_name":"Gao, Wenlong","first_name":"Wenlong"},{"last_name":"Rehberg","full_name":"Rehberg, Falk","first_name":"Falk"},{"full_name":"Wingenbach, Jan","id":"69187","last_name":"Wingenbach","first_name":"Jan"},{"full_name":"Schumacher, Stefan","id":"27271","last_name":"Schumacher","orcid":"0000-0003-4042-4951","first_name":"Stefan"},{"orcid":"0000-0002-8662-1101","last_name":"Zentgraf","full_name":"Zentgraf, Thomas","id":"30525","first_name":"Thomas"}],"date_created":"2025-05-23T06:30:36Z","title":"Dielectric metasurface for wave-vector variant and circular polarization dependent transmission","conference":{"end_date":"2024-07-19","location":"Toyama, Japan","name":"META 2024 - The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics","start_date":"2024-07-16"},"publication_identifier":{"issn":["2429-1390"]},"year":"2024","citation":{"chicago":"Wetter, Helene, Wenlong Gao, Falk Rehberg, Jan Wingenbach, Stefan Schumacher, and Thomas Zentgraf. “Dielectric Metasurface for Wave-Vector Variant and Circular Polarization Dependent Transmission.” In Proceedings of The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2024.","ieee":"H. Wetter, W. Gao, F. Rehberg, J. Wingenbach, S. Schumacher, and T. Zentgraf, “Dielectric metasurface for wave-vector variant and circular polarization dependent transmission,” presented at the META 2024 - The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Toyama, Japan, 2024.","ama":"Wetter H, Gao W, Rehberg F, Wingenbach J, Schumacher S, Zentgraf T. Dielectric metasurface for wave-vector variant and circular polarization dependent transmission. In: Proceedings of The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics. ; 2024.","bibtex":"@inproceedings{Wetter_Gao_Rehberg_Wingenbach_Schumacher_Zentgraf_2024, title={Dielectric metasurface for wave-vector variant and circular polarization dependent transmission}, booktitle={Proceedings of The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics}, author={Wetter, Helene and Gao, Wenlong and Rehberg, Falk and Wingenbach, Jan and Schumacher, Stefan and Zentgraf, Thomas}, year={2024} }","short":"H. Wetter, W. Gao, F. Rehberg, J. Wingenbach, S. Schumacher, T. Zentgraf, in: Proceedings of The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2024.","mla":"Wetter, Helene, et al. “Dielectric Metasurface for Wave-Vector Variant and Circular Polarization Dependent Transmission.” Proceedings of The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2024.","apa":"Wetter, H., Gao, W., Rehberg, F., Wingenbach, J., Schumacher, S., & Zentgraf, T. (2024). Dielectric metasurface for wave-vector variant and circular polarization dependent transmission. Proceedings of The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics. META 2024 - The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Toyama, Japan."}},{"date_updated":"2026-02-18T10:33:34Z","oa":"1","volume":27,"author":[{"full_name":"Weich, Tobias","id":"49178","last_name":"Weich","orcid":"0000-0002-9648-6919","first_name":"Tobias"},{"full_name":"Guedes Bonthonneau, Yannick","last_name":"Guedes Bonthonneau","first_name":"Yannick"},{"first_name":"Colin","last_name":"Guillarmou","full_name":"Guillarmou, Colin"},{"full_name":"Hilgert, Joachim","id":"220","last_name":"Hilgert","first_name":"Joachim"}],"doi":"https://doi.org/10.4171/JEMS/1428","has_accepted_license":"1","publication_status":"published","intvolume":" 27","page":"3085–3147","citation":{"short":"T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, J. Hilgert, J. Europ. Math. Soc. 27 (2024) 3085–3147.","bibtex":"@article{Weich_Guedes Bonthonneau_Guillarmou_Hilgert_2024, title={Ruelle-Taylor resonances of Anosov actions}, volume={27}, DOI={https://doi.org/10.4171/JEMS/1428}, number={8}, journal={J. Europ. Math. Soc.}, author={Weich, Tobias and Guedes Bonthonneau, Yannick and Guillarmou, Colin and Hilgert, Joachim}, year={2024}, pages={3085–3147} }","mla":"Weich, Tobias, et al. “Ruelle-Taylor Resonances of Anosov Actions.” J. Europ. Math. Soc., vol. 27, no. 8, 2024, pp. 3085–3147, doi:https://doi.org/10.4171/JEMS/1428.","apa":"Weich, T., Guedes Bonthonneau, Y., Guillarmou, C., & Hilgert, J. (2024). Ruelle-Taylor resonances of Anosov actions. J. Europ. Math. Soc., 27(8), 3085–3147. https://doi.org/10.4171/JEMS/1428","ama":"Weich T, Guedes Bonthonneau Y, Guillarmou C, Hilgert J. Ruelle-Taylor resonances of Anosov actions. J Europ Math Soc. 2024;27(8):3085–3147. doi:https://doi.org/10.4171/JEMS/1428","ieee":"T. Weich, Y. Guedes Bonthonneau, C. Guillarmou, and J. Hilgert, “Ruelle-Taylor resonances of Anosov actions,” J. Europ. Math. Soc., vol. 27, no. 8, pp. 3085–3147, 2024, doi: https://doi.org/10.4171/JEMS/1428.","chicago":"Weich, Tobias, Yannick Guedes Bonthonneau, Colin Guillarmou, and Joachim Hilgert. “Ruelle-Taylor Resonances of Anosov Actions.” J. Europ. Math. Soc. 27, no. 8 (2024): 3085–3147. https://doi.org/10.4171/JEMS/1428."},"_id":"32101","department":[{"_id":"10"},{"_id":"623"},{"_id":"548"},{"_id":"91"}],"user_id":"49178","file_date_updated":"2022-06-22T09:56:47Z","type":"journal_article","status":"public","date_created":"2022-06-22T09:56:51Z","title":"Ruelle-Taylor resonances of Anosov actions","issue":"8","year":"2024","ddc":["510"],"language":[{"iso":"eng"}],"publication":"J. Europ. Math. Soc.","file":[{"creator":"weich","date_created":"2022-06-22T09:56:47Z","date_updated":"2022-06-22T09:56:47Z","file_name":"2007.14275.pdf","file_id":"32102","access_level":"open_access","file_size":796410,"content_type":"application/pdf","relation":"main_file"}]},{"publication_identifier":{"issn":["0003-6951","1077-3118"]},"publication_status":"published","issue":"15","year":"2024","intvolume":" 125","citation":{"ieee":"L. Bollmers et al., “Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate mixed crystals,” Applied Physics Letters, vol. 125, no. 15, 2024, doi: 10.1063/5.0210972.","chicago":"Bollmers, Laura, Tobias Babai-Hemati, Boris Koppitz, Christof Eigner, Laura Padberg, Michael Rüsing, Lukas M. Eng, and Christine Silberhorn. “Surface-near Domain Engineering in Multi-Domain x-Cut Lithium Niobate Tantalate Mixed Crystals.” Applied Physics Letters 125, no. 15 (2024). https://doi.org/10.1063/5.0210972.","ama":"Bollmers L, Babai-Hemati T, Koppitz B, et al. Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate mixed crystals. Applied Physics Letters. 2024;125(15). doi:10.1063/5.0210972","apa":"Bollmers, L., Babai-Hemati, T., Koppitz, B., Eigner, C., Padberg, L., Rüsing, M., Eng, L. M., & Silberhorn, C. (2024). Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate mixed crystals. Applied Physics Letters, 125(15). https://doi.org/10.1063/5.0210972","mla":"Bollmers, Laura, et al. “Surface-near Domain Engineering in Multi-Domain x-Cut Lithium Niobate Tantalate Mixed Crystals.” Applied Physics Letters, vol. 125, no. 15, AIP Publishing, 2024, doi:10.1063/5.0210972.","bibtex":"@article{Bollmers_Babai-Hemati_Koppitz_Eigner_Padberg_Rüsing_Eng_Silberhorn_2024, title={Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate mixed crystals}, volume={125}, DOI={10.1063/5.0210972}, number={15}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Bollmers, Laura and Babai-Hemati, Tobias and Koppitz, Boris and Eigner, Christof and Padberg, Laura and Rüsing, Michael and Eng, Lukas M. and Silberhorn, Christine}, year={2024} }","short":"L. Bollmers, T. Babai-Hemati, B. Koppitz, C. Eigner, L. Padberg, M. Rüsing, L.M. Eng, C. Silberhorn, Applied Physics Letters 125 (2024)."},"date_updated":"2024-11-15T09:15:08Z","publisher":"AIP Publishing","volume":125,"author":[{"full_name":"Bollmers, Laura","id":"61375","last_name":"Bollmers","first_name":"Laura"},{"first_name":"Tobias","full_name":"Babai-Hemati, Tobias","last_name":"Babai-Hemati"},{"full_name":"Koppitz, Boris","last_name":"Koppitz","first_name":"Boris"},{"first_name":"Christof","full_name":"Eigner, Christof","id":"13244","last_name":"Eigner","orcid":"https://orcid.org/0000-0002-5693-3083"},{"id":"40300","full_name":"Padberg, Laura","last_name":"Padberg","first_name":"Laura"},{"full_name":"Rüsing, Michael","id":"22501","last_name":"Rüsing","orcid":"0000-0003-4682-4577","first_name":"Michael"},{"first_name":"Lukas M.","last_name":"Eng","full_name":"Eng, Lukas M."},{"first_name":"Christine","last_name":"Silberhorn","id":"26263","full_name":"Silberhorn, Christine"}],"date_created":"2024-11-13T08:06:59Z","title":"Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate mixed crystals","doi":"10.1063/5.0210972","publication":"Applied Physics Letters","type":"journal_article","abstract":[{"lang":"eng","text":"Lithium niobate and lithium tantalate are among the most widespread materials for nonlinear, integrated photonics. Mixed crystals with arbitrary Nb–Ta ratios provide an additional degree of freedom to not only tune materials properties, such as the birefringence but also leverage the advantages of the singular compounds, for example, by combining the thermal stability of lithium tantalate with the larger nonlinear or piezoelectric constants of lithium niobate. Periodic poling allows to achieve phase-matching independent of waveguide geometry and is, therefore, one of the commonly used methods in integrated nonlinear optics. For mixed crystals, periodic poling has been challenging so far due to the lack of homogeneous, mono-domain crystals, which severely inhibit domain growth and nucleation. In this work, we investigate surface-near (<1μm depth) domain inversion on x-cut lithium niobate tantalate mixed crystals via electric field poling and lithographically structured electrodes. We find that naturally occurring head-to-head or tail-to-tail domain walls in the as-grown crystal inhibit domain inversion at a larger scale. However, periodic poling is possible if the gap size between the poling electrodes is of the same order of magnitude or smaller than the average size of naturally occurring domains. This work provides the basis for the nonlinear optical application of lithium niobate tantalate mixed crystals."}],"status":"public","_id":"57028","project":[{"name":"TRR 142 - B07: TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat (B07*)","_id":"168","grant_number":"231447078"}],"department":[{"_id":"15"},{"_id":"623"},{"_id":"230"},{"_id":"288"}],"user_id":"61375","language":[{"iso":"eng"}]}]