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Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy. <i>Physical Review B</i>. 2021;103:035303. doi:<a href=\"https://doi.org/10.1103/physrevb.103.035303\">10.1103/physrevb.103.035303</a>","bibtex":"@article{Aldahhak_Hogan_Lindner_Appelfeller_Eisele_Schmidt_Dähne_Gerstmann_Franz_2021, title={Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy}, volume={103}, DOI={<a href=\"https://doi.org/10.1103/physrevb.103.035303\">10.1103/physrevb.103.035303</a>}, journal={Physical Review B}, author={Aldahhak, Hazem and Hogan, Conor and Lindner, Susi and Appelfeller, Stephan and Eisele, Holger and Schmidt, Wolf Gero and Dähne, Mario and Gerstmann, Uwe and Franz, Martin}, year={2021}, pages={035303} }","mla":"Aldahhak, Hazem, et al. “Electronic Structure of the Si(111)3×3R30∘−B Surface from Theory and Photoemission Spectroscopy.” <i>Physical Review B</i>, vol. 103, 2021, p. 035303, doi:<a href=\"https://doi.org/10.1103/physrevb.103.035303\">10.1103/physrevb.103.035303</a>.","short":"H. Aldahhak, C. Hogan, S. Lindner, S. Appelfeller, H. Eisele, W.G. Schmidt, M. Dähne, U. Gerstmann, M. Franz, Physical Review B 103 (2021) 035303.","chicago":"Aldahhak, Hazem, Conor Hogan, Susi Lindner, Stephan Appelfeller, Holger Eisele, Wolf Gero Schmidt, Mario Dähne, Uwe Gerstmann, and Martin Franz. “Electronic Structure of the Si(111)3×3R30∘−B Surface from Theory and Photoemission Spectroscopy.” <i>Physical Review B</i> 103 (2021): 035303. <a href=\"https://doi.org/10.1103/physrevb.103.035303\">https://doi.org/10.1103/physrevb.103.035303</a>.","apa":"Aldahhak, H., Hogan, C., Lindner, S., Appelfeller, S., Eisele, H., Schmidt, W. G., Dähne, M., Gerstmann, U., &#38; Franz, M. (2021). Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy. <i>Physical Review B</i>, <i>103</i>, 035303. <a href=\"https://doi.org/10.1103/physrevb.103.035303\">https://doi.org/10.1103/physrevb.103.035303</a>","ieee":"H. Aldahhak <i>et al.</i>, “Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy,” <i>Physical Review B</i>, vol. 103, p. 035303, 2021, doi: <a href=\"https://doi.org/10.1103/physrevb.103.035303\">10.1103/physrevb.103.035303</a>."},"publication":"Physical Review B"},{"title":"Multimode integrated SU(1,1) interferometer","status":"public","year":"2021","author":[{"first_name":"A.","last_name":"Ferreri","full_name":"Ferreri, A."},{"full_name":"Santandrea, Matteo","last_name":"Santandrea","first_name":"Matteo","orcid":"0000-0001-5718-358X","id":"55095"},{"last_name":"Stefszky","first_name":"Michael","full_name":"Stefszky, Michael","id":"42777"},{"id":"36389","full_name":"Luo, Kai Hong","orcid":"0000-0003-1008-4976","first_name":"Kai Hong","last_name":"Luo"},{"full_name":"Herrmann, Harald","last_name":"Herrmann","first_name":"Harald","id":"216"},{"id":"26263","full_name":"Silberhorn, Christine","first_name":"Christine","last_name":"Silberhorn"},{"full_name":"Sharapova, Polina","first_name":"Polina","last_name":"Sharapova","id":"60286"}],"publication_status":"published","date_updated":"2025-12-16T11:13:18Z","language":[{"iso":"eng"}],"_id":"40374","publisher":"Optica Publishing Group","user_id":"16199","doi":"10.1364/cleo_qels.2021.ftu1n.6","publication":"Conference on Lasers and Electro-Optics","citation":{"mla":"Ferreri, A., et al. “Multimode Integrated SU(1,1) Interferometer.” <i>Conference on Lasers and Electro-Optics</i>, Optica Publishing Group, 2021, doi:<a href=\"https://doi.org/10.1364/cleo_qels.2021.ftu1n.6\">10.1364/cleo_qels.2021.ftu1n.6</a>.","bibtex":"@inproceedings{Ferreri_Santandrea_Stefszky_Luo_Herrmann_Silberhorn_Sharapova_2021, title={Multimode integrated SU(1,1) interferometer}, DOI={<a href=\"https://doi.org/10.1364/cleo_qels.2021.ftu1n.6\">10.1364/cleo_qels.2021.ftu1n.6</a>}, booktitle={Conference on Lasers and Electro-Optics}, publisher={Optica Publishing Group}, author={Ferreri, A. and Santandrea, Matteo and Stefszky, Michael and Luo, Kai Hong and Herrmann, Harald and Silberhorn, Christine and Sharapova, Polina}, year={2021} }","ama":"Ferreri A, Santandrea M, Stefszky M, et al. Multimode integrated SU(1,1) interferometer. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group; 2021. doi:<a href=\"https://doi.org/10.1364/cleo_qels.2021.ftu1n.6\">10.1364/cleo_qels.2021.ftu1n.6</a>","ieee":"A. Ferreri <i>et al.</i>, “Multimode integrated SU(1,1) interferometer,” 2021, doi: <a href=\"https://doi.org/10.1364/cleo_qels.2021.ftu1n.6\">10.1364/cleo_qels.2021.ftu1n.6</a>.","apa":"Ferreri, A., Santandrea, M., Stefszky, M., Luo, K. H., Herrmann, H., Silberhorn, C., &#38; Sharapova, P. (2021). Multimode integrated SU(1,1) interferometer. <i>Conference on Lasers and Electro-Optics</i>. <a href=\"https://doi.org/10.1364/cleo_qels.2021.ftu1n.6\">https://doi.org/10.1364/cleo_qels.2021.ftu1n.6</a>","chicago":"Ferreri, A., Matteo Santandrea, Michael Stefszky, Kai Hong Luo, Harald Herrmann, Christine Silberhorn, and Polina Sharapova. “Multimode Integrated SU(1,1) Interferometer.” In <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group, 2021. <a href=\"https://doi.org/10.1364/cleo_qels.2021.ftu1n.6\">https://doi.org/10.1364/cleo_qels.2021.ftu1n.6</a>.","short":"A. Ferreri, M. Santandrea, M. Stefszky, K.H. Luo, H. Herrmann, C. Silberhorn, P. Sharapova, in: Conference on Lasers and Electro-Optics, Optica Publishing Group, 2021."},"abstract":[{"text":"<jats:p>We present a frequency multimode integrated SU (1,1) interferometer with a polarization converter and strong signal-idler photon correlations. Phase sensitivity below the shot noise limit is demonstrated, various filtering and seeding strategies are discussed.</jats:p>","lang":"eng"}],"project":[{"_id":"53","name":"TRR 142: TRR 142"},{"_id":"56","name":"TRR 142 - C: TRR 142 - Project Area C"},{"name":"TRR 142 - C2: TRR 142 - Subproject C2","_id":"72"}],"date_created":"2023-01-26T13:57:47Z","type":"conference","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"230"},{"_id":"288"},{"_id":"429"},{"_id":"35"},{"_id":"429"}]},{"doi":"10.1021/acsphotonics.1c00028","main_file_link":[{"open_access":"1"}],"language":[{"iso":"eng"}],"date_updated":"2025-01-08T11:40:50Z","publication_status":"published","intvolume":"         8","article_type":"letter_note","year":"2021","title":"Nonlinear Bicolor Holography Using Plasmonic Metasurfaces","author":[{"full_name":"Frese, Daniel","last_name":"Frese","first_name":"Daniel"},{"full_name":"Wei, Qunshuo","last_name":"Wei","first_name":"Qunshuo"},{"full_name":"Wang, Yongtian","first_name":"Yongtian","last_name":"Wang"},{"first_name":"Mirko","last_name":"Cinchetti","full_name":"Cinchetti, Mirko"},{"first_name":"Lingling","last_name":"Huang","full_name":"Huang, Lingling"},{"id":"30525","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","first_name":"Thomas","full_name":"Zentgraf, Thomas"}],"publication_identifier":{"issn":["2330-4022","2330-4022"]},"type":"journal_article","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"}],"date_created":"2021-03-12T11:01:53Z","issue":"4","publication":"ACS Photonics","user_id":"30525","volume":8,"page":"1013-1019","funded_apc":"1","_id":"21475","status":"public","oa":"1","quality_controlled":"1","project":[{"name":"TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - Subproject A8","grant_number":"231447078","_id":"65"},{"name":"TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53","grant_number":"231447078"}],"citation":{"apa":"Frese, D., Wei, Q., Wang, Y., Cinchetti, M., Huang, L., &#38; Zentgraf, T. (2021). Nonlinear Bicolor Holography Using Plasmonic Metasurfaces. <i>ACS Photonics</i>, <i>8</i>(4), 1013–1019. <a href=\"https://doi.org/10.1021/acsphotonics.1c00028\">https://doi.org/10.1021/acsphotonics.1c00028</a>","ieee":"D. Frese, Q. Wei, Y. Wang, M. Cinchetti, L. Huang, and T. Zentgraf, “Nonlinear Bicolor Holography Using Plasmonic Metasurfaces,” <i>ACS Photonics</i>, vol. 8, no. 4, pp. 1013–1019, 2021, doi: <a href=\"https://doi.org/10.1021/acsphotonics.1c00028\">10.1021/acsphotonics.1c00028</a>.","short":"D. Frese, Q. Wei, Y. Wang, M. Cinchetti, L. Huang, T. Zentgraf, ACS Photonics 8 (2021) 1013–1019.","chicago":"Frese, Daniel, Qunshuo Wei, Yongtian Wang, Mirko Cinchetti, Lingling Huang, and Thomas Zentgraf. “Nonlinear Bicolor Holography Using Plasmonic Metasurfaces.” <i>ACS Photonics</i> 8, no. 4 (2021): 1013–19. <a href=\"https://doi.org/10.1021/acsphotonics.1c00028\">https://doi.org/10.1021/acsphotonics.1c00028</a>.","mla":"Frese, Daniel, et al. “Nonlinear Bicolor Holography Using Plasmonic Metasurfaces.” <i>ACS Photonics</i>, vol. 8, no. 4, 2021, pp. 1013–19, doi:<a href=\"https://doi.org/10.1021/acsphotonics.1c00028\">10.1021/acsphotonics.1c00028</a>.","ama":"Frese D, Wei Q, Wang Y, Cinchetti M, Huang L, Zentgraf T. Nonlinear Bicolor Holography Using Plasmonic Metasurfaces. <i>ACS Photonics</i>. 2021;8(4):1013-1019. doi:<a href=\"https://doi.org/10.1021/acsphotonics.1c00028\">10.1021/acsphotonics.1c00028</a>","bibtex":"@article{Frese_Wei_Wang_Cinchetti_Huang_Zentgraf_2021, title={Nonlinear Bicolor Holography Using Plasmonic Metasurfaces}, volume={8}, DOI={<a href=\"https://doi.org/10.1021/acsphotonics.1c00028\">10.1021/acsphotonics.1c00028</a>}, number={4}, journal={ACS Photonics}, author={Frese, Daniel and Wei, Qunshuo and Wang, Yongtian and Cinchetti, Mirko and Huang, Lingling and Zentgraf, Thomas}, year={2021}, pages={1013–1019} }"}},{"file_date_updated":"2020-10-24T08:11:40Z","citation":{"chicago":"Hammer, Manfred, Lena Ebers, and Jens Förstner. “Hybrid Coupled Mode Modelling of the Evanescent Excitation of a Dielectric Tube by Semi-Guided Waves at Oblique Angles.” <i>Optical and Quantum Electronics</i> 52 (2020). <a href=\"https://doi.org/10.1007/s11082-020-02595-z\">https://doi.org/10.1007/s11082-020-02595-z</a>.","short":"M. Hammer, L. Ebers, J. Förstner, Optical and Quantum Electronics 52 (2020).","ieee":"M. Hammer, L. Ebers, and J. Förstner, “Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles,” <i>Optical and Quantum Electronics</i>, vol. 52, 2020.","apa":"Hammer, M., Ebers, L., &#38; Förstner, J. (2020). Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles. <i>Optical and Quantum Electronics</i>, <i>52</i>. <a href=\"https://doi.org/10.1007/s11082-020-02595-z\">https://doi.org/10.1007/s11082-020-02595-z</a>","bibtex":"@article{Hammer_Ebers_Förstner_2020, title={Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles}, volume={52}, DOI={<a href=\"https://doi.org/10.1007/s11082-020-02595-z\">10.1007/s11082-020-02595-z</a>}, number={472}, journal={Optical and Quantum Electronics}, author={Hammer, Manfred and Ebers, Lena and Förstner, Jens}, year={2020} }","ama":"Hammer M, Ebers L, Förstner J. Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles. <i>Optical and Quantum Electronics</i>. 2020;52. doi:<a href=\"https://doi.org/10.1007/s11082-020-02595-z\">10.1007/s11082-020-02595-z</a>","mla":"Hammer, Manfred, et al. “Hybrid Coupled Mode Modelling of the Evanescent Excitation of a Dielectric Tube by Semi-Guided Waves at Oblique Angles.” <i>Optical and Quantum Electronics</i>, vol. 52, 472, 2020, doi:<a href=\"https://doi.org/10.1007/s11082-020-02595-z\">10.1007/s11082-020-02595-z</a>."},"project":[{"_id":"56","name":"TRR 142 - Project Area C"},{"_id":"75","name":"TRR 142 - Subproject C5"},{"_id":"53","name":"TRR 142"}],"status":"public","has_accepted_license":"1","_id":"20189","ddc":["530"],"user_id":"158","volume":52,"publication":"Optical and Quantum Electronics","abstract":[{"lang":"eng","text":"A dielectric step-index optical fiber with tube-like profile is considered, being positioned with a small gap on top of a dielectric slab waveguide. We propose a 2.5-D hybrid analytical/numerical coupled mode model for the evanescent excitation of the tube through semi-guided waves propagating in the slab at oblique angles. The model combines the directional polarized modes supported by the slab with analytic solutions for the TE-, TM-, and orbital-angular-momentum (OAM) modes of the tube-shaped fiber. Implementational details of the scheme are discussed, complemented by finite-element simulations for verification purposes. Our results include configurations with resonant in-fiber excitation of OAM modes with large orbital angular momentum and strong field enhancement."}],"file":[{"date_created":"2020-10-24T08:11:40Z","creator":"fossie","content_type":"application/pdf","success":1,"file_id":"20190","date_updated":"2020-10-24T08:11:40Z","relation":"main_file","access_level":"closed","file_size":2212769,"file_name":"2020-10 Hammer - OQE - Hybrid Coupled Mode Modelling Dielectric Tube.pdf"}],"date_created":"2020-10-24T08:03:58Z","keyword":["tet_topic_waveguides"],"type":"journal_article","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"title":"Hybrid coupled mode modelling of the evanescent excitation of a dielectric tube by semi-guided waves at oblique angles","year":"2020","author":[{"first_name":"Manfred","last_name":"Hammer","orcid":"0000-0002-6331-9348","full_name":"Hammer, Manfred","id":"48077"},{"first_name":"Lena","last_name":"Ebers","full_name":"Ebers, Lena","id":"40428"},{"id":"158","full_name":"Förstner, Jens","last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862"}],"publication_identifier":{"issn":["0306-8919","1572-817X"]},"date_updated":"2022-01-06T06:54:22Z","publication_status":"published","intvolume":"        52","article_number":"472","language":[{"iso":"eng"}],"doi":"10.1007/s11082-020-02595-z"},{"status":"public","page":"36361","_id":"20372","user_id":"158","volume":28,"citation":{"bibtex":"@article{Ebers_Hammer_Förstner_2020, title={Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method}, volume={28}, DOI={<a href=\"https://doi.org/10.1364/oe.409612\">10.1364/oe.409612</a>}, number={24}, journal={Optics Express}, author={Ebers, Lena and Hammer, Manfred and Förstner, Jens}, year={2020}, pages={36361} }","ama":"Ebers L, Hammer M, Förstner J. Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method. <i>Optics Express</i>. 2020;28(24):36361. doi:<a href=\"https://doi.org/10.1364/oe.409612\">10.1364/oe.409612</a>","mla":"Ebers, Lena, et al. “Light Diffraction in Slab Waveguide Lenses Simulated with the Stepwise Angular Spectrum Method.” <i>Optics Express</i>, vol. 28, no. 24, 2020, p. 36361, doi:<a href=\"https://doi.org/10.1364/oe.409612\">10.1364/oe.409612</a>.","chicago":"Ebers, Lena, Manfred Hammer, and Jens Förstner. “Light Diffraction in Slab Waveguide Lenses Simulated with the Stepwise Angular Spectrum Method.” <i>Optics Express</i> 28, no. 24 (2020): 36361. <a href=\"https://doi.org/10.1364/oe.409612\">https://doi.org/10.1364/oe.409612</a>.","short":"L. Ebers, M. Hammer, J. Förstner, Optics Express 28 (2020) 36361.","ieee":"L. Ebers, M. Hammer, and J. Förstner, “Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method,” <i>Optics Express</i>, vol. 28, no. 24, p. 36361, 2020.","apa":"Ebers, L., Hammer, M., &#38; Förstner, J. (2020). Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method. <i>Optics Express</i>, <i>28</i>(24), 36361. <a href=\"https://doi.org/10.1364/oe.409612\">https://doi.org/10.1364/oe.409612</a>"},"project":[{"name":"TRR 142","_id":"53"},{"_id":"56","name":"TRR 142 - Project Area C"},{"_id":"74","name":"TRR 142 - Subproject C4"},{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"year":"2020","title":"Light diffraction in slab waveguide lenses simulated with the stepwise angular spectrum method","publication_identifier":{"issn":["1094-4087"]},"author":[{"first_name":"Lena","last_name":"Ebers","full_name":"Ebers, Lena","id":"40428"},{"id":"48077","last_name":"Hammer","orcid":"0000-0002-6331-9348","first_name":"Manfred","full_name":"Hammer, Manfred"},{"id":"158","orcid":"0000-0001-7059-9862","last_name":"Förstner","first_name":"Jens","full_name":"Förstner, Jens"}],"date_updated":"2022-01-06T06:54:26Z","publication_status":"published","intvolume":"        28","language":[{"iso":"eng"}],"doi":"10.1364/oe.409612","publication":"Optics Express","issue":"24","abstract":[{"lang":"eng","text":"A stepwise angular spectrum method (SASM) for curved interfaces is presented to calculate the wave propagation in planar lens-like integrated optical structures based on photonic slab waveguides. The method is derived and illustrated for an effective 2D setup first and then for 3D slab waveguide lenses. We employ slab waveguides of different thicknesses connected by curved surfaces to realize a lens-like structure. To simulate the wave propagation in 3D including reflection and scattering losses, the stepwise angular spectrum method is combined with full vectorial finite element computations for subproblems with lower complexity. Our SASM results show excellent agreement with rigorous numerical simulations of the full structures with a substantially lower computational effort and can be utilized for the simulation-based design and optimization of complex and large scale setups."}],"date_created":"2020-11-17T09:52:47Z","keyword":["tet_topic_waveguides"],"type":"journal_article","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}]},{"department":[{"_id":"230"},{"_id":"429"}],"type":"journal_article","date_created":"2020-12-02T12:57:58Z","abstract":[{"lang":"eng","text":"Plasmonic nanoantennas for visible and infrared radiation strongly improve the interaction of light with the matter on the nanoscale due to their strong near-field enhancement. In this study, we investigate a double-resonant plasmonic nanoantenna, which makes use of plasmonic field enhancement, enhanced outcoupling of second harmonic light, and resonant lattice effects. Using this design, we demonstrate how the efficiency of second harmonic generation can be increased significantly by fully embedding the nanoantennas into nonlinear dielectric material ZnO, instead of placing them on the surface. Investigating two different processes, we found that the best fabrication route is embedding the gold nanoantennas in ZnO using an MBE overgrowth process where a thin ZnO layer was deposited on nanoantennas fabricated on a ZnO substrate. In addition, second harmonic generation measurements show that the embedding leads to an enhancement compared to the emission of nanoantennas placed on the ZnO substrate surface. These promising results facilitate further research to determine the influence of the periodicity of the nanoantenna arrangement of the resulting SHG signal."}],"publication":"Journal of Applied Physics","issue":"4","doi":"10.1063/5.0012813","language":[{"iso":"eng"}],"article_number":"043107","intvolume":"       128","article_type":"original","date_updated":"2022-01-06T06:54:31Z","publication_status":"published","author":[{"last_name":"Volmert","first_name":"Ruth","full_name":"Volmert, Ruth"},{"full_name":"Weber, Nils","first_name":"Nils","last_name":"Weber"},{"id":"20798","last_name":"Meier","first_name":"Cedrik","orcid":"https://orcid.org/0000-0002-3787-3572","full_name":"Meier, Cedrik"}],"publication_identifier":{"eissn":["1089-7550"],"issn":["0021-8979"]},"title":"Nanoantennas embedded in zinc oxide for second harmonic generation enhancement","year":"2020","external_id":{"isi":["000557311900001"]},"project":[{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area B","_id":"55"},{"_id":"66","name":"TRR 142 - Subproject B1"},{"_id":"56","name":"TRR 142 - Project Area C"},{"name":"TRR 142 - Subproject C5","_id":"75"}],"quality_controlled":"1","isi":"1","citation":{"mla":"Volmert, Ruth, et al. “Nanoantennas Embedded in Zinc Oxide for Second Harmonic Generation Enhancement.” <i>Journal of Applied Physics</i>, vol. 128, no. 4, 043107, 2020, doi:<a href=\"https://doi.org/10.1063/5.0012813\">10.1063/5.0012813</a>.","bibtex":"@article{Volmert_Weber_Meier_2020, title={Nanoantennas embedded in zinc oxide for second harmonic generation enhancement}, volume={128}, DOI={<a href=\"https://doi.org/10.1063/5.0012813\">10.1063/5.0012813</a>}, number={4043107}, journal={Journal of Applied Physics}, author={Volmert, Ruth and Weber, Nils and Meier, Cedrik}, year={2020} }","ama":"Volmert R, Weber N, Meier C. Nanoantennas embedded in zinc oxide for second harmonic generation enhancement. <i>Journal of Applied Physics</i>. 2020;128(4). doi:<a href=\"https://doi.org/10.1063/5.0012813\">10.1063/5.0012813</a>","ieee":"R. Volmert, N. Weber, and C. Meier, “Nanoantennas embedded in zinc oxide for second harmonic generation enhancement,” <i>Journal of Applied Physics</i>, vol. 128, no. 4, 2020.","apa":"Volmert, R., Weber, N., &#38; Meier, C. (2020). Nanoantennas embedded in zinc oxide for second harmonic generation enhancement. <i>Journal of Applied Physics</i>, <i>128</i>(4). <a href=\"https://doi.org/10.1063/5.0012813\">https://doi.org/10.1063/5.0012813</a>","short":"R. Volmert, N. Weber, C. Meier, Journal of Applied Physics 128 (2020).","chicago":"Volmert, Ruth, Nils Weber, and Cedrik Meier. “Nanoantennas Embedded in Zinc Oxide for Second Harmonic Generation Enhancement.” <i>Journal of Applied Physics</i> 128, no. 4 (2020). <a href=\"https://doi.org/10.1063/5.0012813\">https://doi.org/10.1063/5.0012813</a>."},"volume":128,"user_id":"20798","_id":"20644","status":"public"},{"user_id":"30525","doi":"10.1049/SBEW540E_ch8","editor":[{"full_name":"Werner, Douglas H.","first_name":"Douglas H.","last_name":"Werner"},{"first_name":"Sawyer D.","last_name":"Campbell","full_name":"Campbell, Sawyer D."},{"last_name":"Kang","first_name":"Lei","full_name":"Kang, Lei"}],"_id":"20847","publisher":"The Institution of Engineering and Technology","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2022-01-06T06:54:40Z","status":"public","year":"2020","title":"Plasmonic metasurfaces for controlling harmonic generations","author":[{"id":"30525","first_name":"Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","full_name":"Zentgraf, Thomas"},{"first_name":"Shumei","last_name":"Chen","full_name":"Chen, Shumei"},{"full_name":"Li, Guixin","first_name":"Guixin","last_name":"Li"},{"full_name":"Zhang, Shuang","last_name":"Zhang","first_name":"Shuang"}],"publication_identifier":{"eisbn":["9781785618383"]},"type":"book_chapter","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"}],"date_created":"2021-01-04T08:38:14Z","project":[{"_id":"53","name":"TRR 142"},{"_id":"56","name":"TRR 142 - Project Area C"},{"_id":"75","name":"TRR 142 - Subproject C5"}],"publication":"Nanoantennas and Plasmonics: Modelling, design and fabrication","citation":{"apa":"Zentgraf, T., Chen, S., Li, G., &#38; Zhang, S. (2020). Plasmonic metasurfaces for controlling harmonic generations. In D. H. Werner, S. D. Campbell, &#38; L. Kang (Eds.), <i>Nanoantennas and Plasmonics: Modelling, design and fabrication</i>. The Institution of Engineering and Technology. <a href=\"https://doi.org/10.1049/SBEW540E_ch8\">https://doi.org/10.1049/SBEW540E_ch8</a>","ieee":"T. Zentgraf, S. Chen, G. Li, and S. Zhang, “Plasmonic metasurfaces for controlling harmonic generations,” in <i>Nanoantennas and Plasmonics: Modelling, design and fabrication</i>, D. H. Werner, S. D. Campbell, and L. Kang, Eds. The Institution of Engineering and Technology, 2020.","short":"T. Zentgraf, S. Chen, G. Li, S. Zhang, in: D.H. Werner, S.D. Campbell, L. Kang (Eds.), Nanoantennas and Plasmonics: Modelling, Design and Fabrication, The Institution of Engineering and Technology, 2020.","chicago":"Zentgraf, Thomas, Shumei Chen, Guixin Li, and Shuang Zhang. “Plasmonic Metasurfaces for Controlling Harmonic Generations.” In <i>Nanoantennas and Plasmonics: Modelling, Design and Fabrication</i>, edited by Douglas H. Werner, Sawyer D. Campbell, and Lei Kang. The Institution of Engineering and Technology, 2020. <a href=\"https://doi.org/10.1049/SBEW540E_ch8\">https://doi.org/10.1049/SBEW540E_ch8</a>.","mla":"Zentgraf, Thomas, et al. “Plasmonic Metasurfaces for Controlling Harmonic Generations.” <i>Nanoantennas and Plasmonics: Modelling, Design and Fabrication</i>, edited by Douglas H. Werner et al., The Institution of Engineering and Technology, 2020, doi:<a href=\"https://doi.org/10.1049/SBEW540E_ch8\">10.1049/SBEW540E_ch8</a>.","ama":"Zentgraf T, Chen S, Li G, Zhang S. Plasmonic metasurfaces for controlling harmonic generations. In: Werner DH, Campbell SD, Kang L, eds. <i>Nanoantennas and Plasmonics: Modelling, Design and Fabrication</i>. The Institution of Engineering and Technology; 2020. doi:<a href=\"https://doi.org/10.1049/SBEW540E_ch8\">10.1049/SBEW540E_ch8</a>","bibtex":"@inbook{Zentgraf_Chen_Li_Zhang_2020, title={Plasmonic metasurfaces for controlling harmonic generations}, DOI={<a href=\"https://doi.org/10.1049/SBEW540E_ch8\">10.1049/SBEW540E_ch8</a>}, booktitle={Nanoantennas and Plasmonics: Modelling, design and fabrication}, publisher={The Institution of Engineering and Technology}, author={Zentgraf, Thomas and Chen, Shumei and Li, Guixin and Zhang, Shuang}, editor={Werner, Douglas H. and Campbell, Sawyer D. and Kang, LeiEditors}, year={2020} }"}},{"project":[{"_id":"53","name":"TRR 142"},{"_id":"56","name":"TRR 142 - Project Area C"},{"_id":"75","name":"TRR 142 - Subproject C5"}],"quality_controlled":"1","citation":{"bibtex":"@article{Schlickriede_Kruk_Wang_Sain_Kivshar_Zentgraf_2020, title={Nonlinear imaging with all-dielectric metasurfaces}, volume={20}, DOI={<a href=\"https://doi.org/10.1021/acs.nanolett.0c01105\">10.1021/acs.nanolett.0c01105</a>}, number={6}, journal={Nano Letters}, author={Schlickriede, Christian and Kruk, Sergey S. and Wang, Lei and Sain, Basudeb and Kivshar, Yuri and Zentgraf, Thomas}, year={2020}, pages={4370–4376} }","chicago":"Schlickriede, Christian, Sergey S. Kruk, Lei Wang, Basudeb Sain, Yuri Kivshar, and Thomas Zentgraf. “Nonlinear Imaging with All-Dielectric Metasurfaces.” <i>Nano Letters</i> 20, no. 6 (2020): 4370–4376. <a href=\"https://doi.org/10.1021/acs.nanolett.0c01105\">https://doi.org/10.1021/acs.nanolett.0c01105</a>.","short":"C. Schlickriede, S.S. Kruk, L. Wang, B. Sain, Y. Kivshar, T. Zentgraf, Nano Letters 20 (2020) 4370–4376.","ama":"Schlickriede C, Kruk SS, Wang L, Sain B, Kivshar Y, Zentgraf T. Nonlinear imaging with all-dielectric metasurfaces. <i>Nano Letters</i>. 2020;20(6):4370–4376. doi:<a href=\"https://doi.org/10.1021/acs.nanolett.0c01105\">10.1021/acs.nanolett.0c01105</a>","ieee":"C. Schlickriede, S. S. Kruk, L. Wang, B. Sain, Y. Kivshar, and T. Zentgraf, “Nonlinear imaging with all-dielectric metasurfaces,” <i>Nano Letters</i>, vol. 20, no. 6, pp. 4370–4376, 2020.","mla":"Schlickriede, Christian, et al. “Nonlinear Imaging with All-Dielectric Metasurfaces.” <i>Nano Letters</i>, vol. 20, no. 6, 2020, pp. 4370–4376, doi:<a href=\"https://doi.org/10.1021/acs.nanolett.0c01105\">10.1021/acs.nanolett.0c01105</a>.","apa":"Schlickriede, C., Kruk, S. S., Wang, L., Sain, B., Kivshar, Y., &#38; Zentgraf, T. (2020). Nonlinear imaging with all-dielectric metasurfaces. <i>Nano Letters</i>, <i>20</i>(6), 4370–4376. <a href=\"https://doi.org/10.1021/acs.nanolett.0c01105\">https://doi.org/10.1021/acs.nanolett.0c01105</a>"},"volume":20,"user_id":"30525","_id":"16944","page":"4370–4376","status":"public","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"type":"journal_article","date_created":"2020-05-08T08:08:59Z","publication":"Nano Letters","issue":"6","doi":"10.1021/acs.nanolett.0c01105","language":[{"iso":"eng"}],"article_type":"original","intvolume":"        20","publication_status":"published","date_updated":"2022-01-06T06:52:59Z","author":[{"id":"59792","full_name":"Schlickriede, Christian","first_name":"Christian","last_name":"Schlickriede"},{"full_name":"Kruk, Sergey S.","last_name":"Kruk","first_name":"Sergey S."},{"full_name":"Wang, Lei","first_name":"Lei","last_name":"Wang"},{"full_name":"Sain, Basudeb","first_name":"Basudeb","last_name":"Sain"},{"full_name":"Kivshar, Yuri","last_name":"Kivshar","first_name":"Yuri"},{"id":"30525","full_name":"Zentgraf, Thomas","last_name":"Zentgraf","first_name":"Thomas","orcid":"0000-0002-8662-1101"}],"publication_identifier":{"issn":["1530-6984","1530-6992"]},"year":"2020","title":"Nonlinear imaging with all-dielectric metasurfaces"},{"publication_status":"published","date_updated":"2022-01-06T06:52:45Z","article_type":"original","intvolume":"         8","year":"2020","title":"Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry","author":[{"full_name":"Liu, Bingyi","first_name":"Bingyi","last_name":"Liu"},{"full_name":"Sain, Basudeb","first_name":"Basudeb","last_name":"Sain"},{"full_name":"Reineke, Bernhard","last_name":"Reineke","first_name":"Bernhard"},{"last_name":"Zhao","first_name":"Ruizhe","full_name":"Zhao, Ruizhe"},{"id":"20798","first_name":"Cedrik","orcid":"https://orcid.org/0000-0002-3787-3572","last_name":"Meier","full_name":"Meier, Cedrik"},{"first_name":"Lingling","last_name":"Huang","full_name":"Huang, Lingling"},{"full_name":"Jiang, Yongyuan","first_name":"Yongyuan","last_name":"Jiang"},{"full_name":"Zentgraf, Thomas","orcid":"0000-0002-8662-1101","last_name":"Zentgraf","first_name":"Thomas","id":"30525"}],"publication_identifier":{"issn":["2195-1071"]},"doi":"10.1002/adom.201902050","article_number":"1902050","main_file_link":[{"open_access":"1","url":"https://onlinelibrary.wiley.com/doi/full/10.1002/adom.201902050"}],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Nonlinear Pancharatnam–Berry phase metasurfaces facilitate the nontrivial phase modulation for frequency conversion processes by leveraging photon‐spin dependent nonlinear geometric‐phases. However, plasmonic metasurfaces show some severe limitation for nonlinear frequency conversion due to the intrinsic high ohmic loss and low damage threshold of plasmonic nanostructures. Here, the nonlinear geometric‐phases associated with the third‐harmonic generation process occurring in all‐dielectric metasurfaces is studied systematically, which are composed of silicon nanofins with different in‐plane rotational symmetries. It is found that the wave coupling among different field components of the resonant fundamental field gives rise to the appearance of different nonlinear geometric‐phases of the generated third‐harmonic signals. The experimental observations of the nonlinear beam steering and nonlinear holography realized in this work by all‐dielectric geometric‐phase metasurfaces are well explained with the developed theory. This work offers a new physical picture to understand the nonlinear optical process occurring at nanoscale dielectric resonators and will help in the design of nonlinear metasurfaces with tailored phase properties."}],"issue":"9","publication":"Advanced Optical Materials","type":"journal_article","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"}],"file":[{"date_created":"2020-02-28T17:37:38Z","creator":"zentgraf","file_id":"16202","success":1,"content_type":"application/pdf","relation":"main_file","date_updated":"2020-02-28T17:37:38Z","file_name":"adom.201902050.pdf","access_level":"closed","file_size":2914923}],"date_created":"2020-02-28T17:29:17Z","has_accepted_license":"1","status":"public","user_id":"30525","ddc":["530"],"volume":8,"_id":"16197","publisher":"Wiley","quality_controlled":"1","project":[{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area C","_id":"56"},{"_id":"75","name":"TRR 142 - Subproject C5"}],"file_date_updated":"2020-02-28T17:37:38Z","citation":{"bibtex":"@article{Liu_Sain_Reineke_Zhao_Meier_Huang_Jiang_Zentgraf_2020, title={Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry}, volume={8}, DOI={<a href=\"https://doi.org/10.1002/adom.201902050\">10.1002/adom.201902050</a>}, number={91902050}, journal={Advanced Optical Materials}, publisher={Wiley}, author={Liu, Bingyi and Sain, Basudeb and Reineke, Bernhard and Zhao, Ruizhe and Meier, Cedrik and Huang, Lingling and Jiang, Yongyuan and Zentgraf, Thomas}, year={2020} }","chicago":"Liu, Bingyi, Basudeb Sain, Bernhard Reineke, Ruizhe Zhao, Cedrik Meier, Lingling Huang, Yongyuan Jiang, and Thomas Zentgraf. “Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry.” <i>Advanced Optical Materials</i> 8, no. 9 (2020). <a href=\"https://doi.org/10.1002/adom.201902050\">https://doi.org/10.1002/adom.201902050</a>.","ama":"Liu B, Sain B, Reineke B, et al. Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry. <i>Advanced Optical Materials</i>. 2020;8(9). doi:<a href=\"https://doi.org/10.1002/adom.201902050\">10.1002/adom.201902050</a>","short":"B. Liu, B. Sain, B. Reineke, R. Zhao, C. Meier, L. Huang, Y. Jiang, T. Zentgraf, Advanced Optical Materials 8 (2020).","ieee":"B. Liu <i>et al.</i>, “Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry,” <i>Advanced Optical Materials</i>, vol. 8, no. 9, 2020.","apa":"Liu, B., Sain, B., Reineke, B., Zhao, R., Meier, C., Huang, L., … Zentgraf, T. (2020). Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry. <i>Advanced Optical Materials</i>, <i>8</i>(9). <a href=\"https://doi.org/10.1002/adom.201902050\">https://doi.org/10.1002/adom.201902050</a>","mla":"Liu, Bingyi, et al. “Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry.” <i>Advanced Optical Materials</i>, vol. 8, no. 9, 1902050, Wiley, 2020, doi:<a href=\"https://doi.org/10.1002/adom.201902050\">10.1002/adom.201902050</a>."},"oa":"1"},{"publication":"Applied Physics Letters","keyword":["tet_topic_qd"],"type":"journal_article","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"},{"_id":"51"}],"file":[{"creator":"fossie","embargo_to":"open_access","date_created":"2020-06-25T12:45:04Z","embargo":"2021-06-25","relation":"main_file","date_updated":"2022-01-06T06:53:07Z","file_name":"2020-06 Widhalm - APL - Electrically controlled RAP in single QD (official).pdf","file_size":1359326,"access_level":"request","file_id":"17325","content_type":"application/pdf"}],"date_created":"2020-06-25T12:31:42Z","date_updated":"2023-01-24T11:12:09Z","publication_status":"published","intvolume":"       116","year":"2020","title":"Electrically controlled rapid adiabatic passage in a single quantum dot","publication_identifier":{"issn":["0003-6951","1077-3118"]},"author":[{"first_name":"Amlan","last_name":"Mukherjee","full_name":"Mukherjee, Amlan"},{"last_name":"Widhalm","first_name":"Alex","full_name":"Widhalm, Alex"},{"full_name":"Siebert, Dustin","first_name":"Dustin","last_name":"Siebert"},{"first_name":"Sebastian","last_name":"Krehs","full_name":"Krehs, Sebastian"},{"first_name":"Nandlal","last_name":"Sharma","full_name":"Sharma, Nandlal"},{"id":"538","full_name":"Thiede, Andreas","first_name":"Andreas","last_name":"Thiede"},{"id":"37763","full_name":"Reuter, Dirk","first_name":"Dirk","last_name":"Reuter"},{"orcid":"0000-0001-7059-9862","last_name":"Förstner","first_name":"Jens","full_name":"Förstner, Jens","id":"158"},{"id":"606","orcid":"0000-0002-5190-0944","last_name":"Zrenner","first_name":"Artur","full_name":"Zrenner, Artur"}],"doi":"10.1063/5.0012257","language":[{"iso":"eng"}],"project":[{"_id":"56","name":"TRR 142 - Project Area C"},{"name":"TRR 142 - Subproject C4","_id":"74"},{"_id":"53","name":"TRR 142"},{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"file_date_updated":"2022-01-06T06:53:07Z","citation":{"ieee":"A. Mukherjee <i>et al.</i>, “Electrically controlled rapid adiabatic passage in a single quantum dot,” <i>Applied Physics Letters</i>, vol. 116, p. 251103, 2020, doi: <a href=\"https://doi.org/10.1063/5.0012257\">10.1063/5.0012257</a>.","apa":"Mukherjee, A., Widhalm, A., Siebert, D., Krehs, S., Sharma, N., Thiede, A., Reuter, D., Förstner, J., &#38; Zrenner, A. (2020). Electrically controlled rapid adiabatic passage in a single quantum dot. <i>Applied Physics Letters</i>, <i>116</i>, 251103. <a href=\"https://doi.org/10.1063/5.0012257\">https://doi.org/10.1063/5.0012257</a>","short":"A. Mukherjee, A. Widhalm, D. Siebert, S. Krehs, N. Sharma, A. Thiede, D. Reuter, J. Förstner, A. Zrenner, Applied Physics Letters 116 (2020) 251103.","chicago":"Mukherjee, Amlan, Alex Widhalm, Dustin Siebert, Sebastian Krehs, Nandlal Sharma, Andreas Thiede, Dirk Reuter, Jens Förstner, and Artur Zrenner. “Electrically Controlled Rapid Adiabatic Passage in a Single Quantum Dot.” <i>Applied Physics Letters</i> 116 (2020): 251103. <a href=\"https://doi.org/10.1063/5.0012257\">https://doi.org/10.1063/5.0012257</a>.","mla":"Mukherjee, Amlan, et al. “Electrically Controlled Rapid Adiabatic Passage in a Single Quantum Dot.” <i>Applied Physics Letters</i>, vol. 116, 2020, p. 251103, doi:<a href=\"https://doi.org/10.1063/5.0012257\">10.1063/5.0012257</a>.","bibtex":"@article{Mukherjee_Widhalm_Siebert_Krehs_Sharma_Thiede_Reuter_Förstner_Zrenner_2020, title={Electrically controlled rapid adiabatic passage in a single quantum dot}, volume={116}, DOI={<a href=\"https://doi.org/10.1063/5.0012257\">10.1063/5.0012257</a>}, journal={Applied Physics Letters}, author={Mukherjee, Amlan and Widhalm, Alex and Siebert, Dustin and Krehs, Sebastian and Sharma, Nandlal and Thiede, Andreas and Reuter, Dirk and Förstner, Jens and Zrenner, Artur}, year={2020}, pages={251103} }","ama":"Mukherjee A, Widhalm A, Siebert D, et al. Electrically controlled rapid adiabatic passage in a single quantum dot. <i>Applied Physics Letters</i>. 2020;116:251103. doi:<a href=\"https://doi.org/10.1063/5.0012257\">10.1063/5.0012257</a>"},"has_accepted_license":"1","status":"public","ddc":["530"],"user_id":"158","volume":116,"page":"251103","_id":"17322"},{"intvolume":"        75","publication_status":"published","date_updated":"2023-04-20T14:17:42Z","publication_identifier":{"issn":["0167-5729"]},"author":[{"first_name":"Eugen","last_name":"Speiser","full_name":"Speiser, Eugen"},{"full_name":"Esser, Norbert","last_name":"Esser","first_name":"Norbert"},{"full_name":"Halbig, Benedikt","last_name":"Halbig","first_name":"Benedikt"},{"full_name":"Geurts, Jean","last_name":"Geurts","first_name":"Jean"},{"orcid":"0000-0002-2717-5076","first_name":"Wolf Gero","last_name":"Schmidt","full_name":"Schmidt, Wolf Gero","id":"468"},{"full_name":"Sanna, Simone","first_name":"Simone","last_name":"Sanna"}],"year":"2020","title":"Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface structures","doi":"10.1016/j.surfrep.2020.100480","language":[{"iso":"eng"}],"article_number":"100480","issue":"1","publication":"Surface Science Reports","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"429"},{"_id":"230"},{"_id":"35"}],"type":"journal_article","date_created":"2020-05-29T09:52:49Z","status":"public","volume":75,"user_id":"16199","_id":"17067","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"_id":"69","name":"TRR 142 - B4: TRR 142 - Subproject B4"}],"citation":{"mla":"Speiser, Eugen, et al. “Vibrational Raman Spectroscopy on Adsorbate-Induced Low-Dimensional Surface Structures.” <i>Surface Science Reports</i>, vol. 75, no. 1, 100480, 2020, doi:<a href=\"https://doi.org/10.1016/j.surfrep.2020.100480\">10.1016/j.surfrep.2020.100480</a>.","ama":"Speiser E, Esser N, Halbig B, Geurts J, Schmidt WG, Sanna S. Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface structures. <i>Surface Science Reports</i>. 2020;75(1). doi:<a href=\"https://doi.org/10.1016/j.surfrep.2020.100480\">10.1016/j.surfrep.2020.100480</a>","bibtex":"@article{Speiser_Esser_Halbig_Geurts_Schmidt_Sanna_2020, title={Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface structures}, volume={75}, DOI={<a href=\"https://doi.org/10.1016/j.surfrep.2020.100480\">10.1016/j.surfrep.2020.100480</a>}, number={1100480}, journal={Surface Science Reports}, author={Speiser, Eugen and Esser, Norbert and Halbig, Benedikt and Geurts, Jean and Schmidt, Wolf Gero and Sanna, Simone}, year={2020} }","apa":"Speiser, E., Esser, N., Halbig, B., Geurts, J., Schmidt, W. G., &#38; Sanna, S. (2020). Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface structures. <i>Surface Science Reports</i>, <i>75</i>(1), Article 100480. <a href=\"https://doi.org/10.1016/j.surfrep.2020.100480\">https://doi.org/10.1016/j.surfrep.2020.100480</a>","ieee":"E. Speiser, N. Esser, B. Halbig, J. Geurts, W. G. Schmidt, and S. Sanna, “Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface structures,” <i>Surface Science Reports</i>, vol. 75, no. 1, Art. no. 100480, 2020, doi: <a href=\"https://doi.org/10.1016/j.surfrep.2020.100480\">10.1016/j.surfrep.2020.100480</a>.","short":"E. Speiser, N. Esser, B. Halbig, J. Geurts, W.G. Schmidt, S. Sanna, Surface Science Reports 75 (2020).","chicago":"Speiser, Eugen, Norbert Esser, Benedikt Halbig, Jean Geurts, Wolf Gero Schmidt, and Simone Sanna. “Vibrational Raman Spectroscopy on Adsorbate-Induced Low-Dimensional Surface Structures.” <i>Surface Science Reports</i> 75, no. 1 (2020). <a href=\"https://doi.org/10.1016/j.surfrep.2020.100480\">https://doi.org/10.1016/j.surfrep.2020.100480</a>."}},{"language":[{"iso":"eng"}],"doi":"10.1103/PhysRevB.101.245309","year":"2020","title":"Formation dynamics of exciton-polariton vortices created by nonresonant annular pumping","author":[{"first_name":"Bernd","last_name":"Berger","full_name":"Berger, Bernd"},{"full_name":"Schmidt, Daniel","last_name":"Schmidt","first_name":"Daniel"},{"id":"59416","full_name":"Ma, Xuekai","first_name":"Xuekai","last_name":"Ma"},{"full_name":"Schumacher, Stefan","last_name":"Schumacher","first_name":"Stefan","orcid":"0000-0003-4042-4951","id":"27271"},{"last_name":"Schneider","first_name":"Christian","full_name":"Schneider, Christian"},{"full_name":"Höfling, Sven","last_name":"Höfling","first_name":"Sven"},{"first_name":"Marc","last_name":"Assmann","full_name":"Assmann, Marc"}],"publication_status":"published","date_updated":"2023-04-20T15:40:33Z","article_type":"original","intvolume":"       101","date_created":"2020-12-02T09:10:54Z","type":"journal_article","department":[{"_id":"170"},{"_id":"230"},{"_id":"429"},{"_id":"15"},{"_id":"297"},{"_id":"705"},{"_id":"35"}],"publication":"Physical Review B","issue":"24","page":"245309","publisher":"American Physical Society","_id":"20582","user_id":"16199","volume":101,"status":"public","citation":{"ama":"Berger B, Schmidt D, Ma X, et al. Formation dynamics of exciton-polariton vortices created by nonresonant annular pumping. <i>Physical Review B</i>. 2020;101(24):245309. doi:<a href=\"https://doi.org/10.1103/PhysRevB.101.245309\">10.1103/PhysRevB.101.245309</a>","bibtex":"@article{Berger_Schmidt_Ma_Schumacher_Schneider_Höfling_Assmann_2020, title={Formation dynamics of exciton-polariton vortices created by nonresonant annular pumping}, volume={101}, DOI={<a href=\"https://doi.org/10.1103/PhysRevB.101.245309\">10.1103/PhysRevB.101.245309</a>}, number={24}, journal={Physical Review B}, publisher={American Physical Society}, author={Berger, Bernd and Schmidt, Daniel and Ma, Xuekai and Schumacher, Stefan and Schneider, Christian and Höfling, Sven and Assmann, Marc}, year={2020}, pages={245309} }","mla":"Berger, Bernd, et al. “Formation Dynamics of Exciton-Polariton Vortices Created by Nonresonant Annular Pumping.” <i>Physical Review B</i>, vol. 101, no. 24, American Physical Society, 2020, p. 245309, doi:<a href=\"https://doi.org/10.1103/PhysRevB.101.245309\">10.1103/PhysRevB.101.245309</a>.","short":"B. Berger, D. Schmidt, X. Ma, S. Schumacher, C. Schneider, S. Höfling, M. Assmann, Physical Review B 101 (2020) 245309.","chicago":"Berger, Bernd, Daniel Schmidt, Xuekai Ma, Stefan Schumacher, Christian Schneider, Sven Höfling, and Marc Assmann. “Formation Dynamics of Exciton-Polariton Vortices Created by Nonresonant Annular Pumping.” <i>Physical Review B</i> 101, no. 24 (2020): 245309. <a href=\"https://doi.org/10.1103/PhysRevB.101.245309\">https://doi.org/10.1103/PhysRevB.101.245309</a>.","apa":"Berger, B., Schmidt, D., Ma, X., Schumacher, S., Schneider, C., Höfling, S., &#38; Assmann, M. (2020). Formation dynamics of exciton-polariton vortices created by nonresonant annular pumping. <i>Physical Review B</i>, <i>101</i>(24), 245309. <a href=\"https://doi.org/10.1103/PhysRevB.101.245309\">https://doi.org/10.1103/PhysRevB.101.245309</a>","ieee":"B. Berger <i>et al.</i>, “Formation dynamics of exciton-polariton vortices created by nonresonant annular pumping,” <i>Physical Review B</i>, vol. 101, no. 24, p. 245309, 2020, doi: <a href=\"https://doi.org/10.1103/PhysRevB.101.245309\">10.1103/PhysRevB.101.245309</a>."},"project":[{"name":"TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - Project Area A"},{"_id":"61","name":"TRR 142 - Subproject A4"}]},{"intvolume":"         2","article_type":"original","date_updated":"2023-04-20T16:06:21Z","publication_status":"published","publication_identifier":{"eissn":["2643-1564"]},"author":[{"id":"35251","last_name":"Schmidt","orcid":"0000-0002-5071-5528","first_name":"Falko","full_name":"Schmidt, Falko"},{"last_name":"Kozub","orcid":"https://orcid.org/0000-0001-6584-0201","first_name":"Agnieszka L.","full_name":"Kozub, Agnieszka L.","id":"77566"},{"last_name":"Biktagirov","first_name":"Timur","full_name":"Biktagirov, Timur","id":"65612"},{"last_name":"Eigner","first_name":"Christof","orcid":"https://orcid.org/0000-0002-5693-3083","full_name":"Eigner, Christof","id":"13244"},{"last_name":"Silberhorn","first_name":"Christine","full_name":"Silberhorn, Christine","id":"26263"},{"full_name":"Schindlmayr, Arno","last_name":"Schindlmayr","first_name":"Arno","orcid":"0000-0002-4855-071X","id":"458"},{"orcid":"0000-0002-2717-5076","last_name":"Schmidt","first_name":"Wolf Gero","full_name":"Schmidt, Wolf Gero","id":"468"},{"id":"171","orcid":"0000-0002-4476-223X","last_name":"Gerstmann","first_name":"Uwe","full_name":"Gerstmann, Uwe"}],"year":"2020","title":"Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations","doi":"10.1103/PhysRevResearch.2.043002","language":[{"iso":"eng"}],"article_number":"043002","abstract":[{"lang":"eng","text":"Polarons in dielectric crystals play a crucial role for applications in integrated electronics and optoelectronics. In this work, we use density-functional theory and Green's function methods to explore the microscopic structure and spectroscopic signatures of electron polarons in lithium niobate (LiNbO3). Total-energy calculations and the comparison of calculated electron paramagnetic resonance data with available measurements reveal the formation of bound \r\npolarons at Nb_Li antisite defects with a quasi-Jahn-Teller distorted, tilted configuration. The defect-formation energies further indicate that (bi)polarons may form not only at \r\nNb_Li antisites but also at structures where the antisite Nb atom moves into a neighboring empty oxygen octahedron. Based on these structure models, and on the calculated charge-transition levels and potential-energy barriers, we propose two mechanisms for the optical and thermal splitting of bipolarons, which provide a natural explanation for the reported two-path recombination of bipolarons. Optical-response calculations based on the Bethe-Salpeter equation, in combination with available experimental data and new measurements of the optical absorption spectrum, further corroborate the geometries proposed here for free and defect-bound (bi)polarons."}],"issue":"4","publication":"Physical Review Research","department":[{"_id":"296"},{"_id":"230"},{"_id":"429"},{"_id":"295"},{"_id":"288"},{"_id":"15"},{"_id":"170"},{"_id":"35"},{"_id":"790"}],"type":"journal_article","date_created":"2020-09-09T09:35:21Z","file":[{"date_created":"2020-10-02T07:27:38Z","access_level":"open_access","file_name":"PhysRevResearch.2.043002.pdf","creator":"schindlm","description":"Creative Commons Attribution 4.0 International Public License (CC BY 4.0)","file_size":1955183,"date_updated":"2020-10-02T07:37:24Z","relation":"main_file","content_type":"application/pdf","file_id":"19843","title":"Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations"}],"has_accepted_license":"1","status":"public","volume":2,"ddc":["530"],"user_id":"16199","_id":"19190","publisher":"American Physical Society","project":[{"_id":"53","name":"TRR 142"},{"_id":"55","name":"TRR 142 - Project Area B"},{"name":"TRR 142 - Subproject B4","_id":"69"},{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"quality_controlled":"1","citation":{"ama":"Schmidt F, Kozub AL, Biktagirov T, et al. Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations. <i>Physical Review Research</i>. 2020;2(4). doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.2.043002\">10.1103/PhysRevResearch.2.043002</a>","bibtex":"@article{Schmidt_Kozub_Biktagirov_Eigner_Silberhorn_Schindlmayr_Schmidt_Gerstmann_2020, title={Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations}, volume={2}, DOI={<a href=\"https://doi.org/10.1103/PhysRevResearch.2.043002\">10.1103/PhysRevResearch.2.043002</a>}, number={4043002}, journal={Physical Review Research}, publisher={American Physical Society}, author={Schmidt, Falko and Kozub, Agnieszka L. and Biktagirov, Timur and Eigner, Christof and Silberhorn, Christine and Schindlmayr, Arno and Schmidt, Wolf Gero and Gerstmann, Uwe}, year={2020} }","mla":"Schmidt, Falko, et al. “Free and Defect-Bound (Bi)Polarons in LiNbO3: Atomic Structure and Spectroscopic Signatures from Ab Initio Calculations.” <i>Physical Review Research</i>, vol. 2, no. 4, 043002, American Physical Society, 2020, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.2.043002\">10.1103/PhysRevResearch.2.043002</a>.","chicago":"Schmidt, Falko, Agnieszka L. Kozub, Timur Biktagirov, Christof Eigner, Christine Silberhorn, Arno Schindlmayr, Wolf Gero Schmidt, and Uwe Gerstmann. “Free and Defect-Bound (Bi)Polarons in LiNbO3: Atomic Structure and Spectroscopic Signatures from Ab Initio Calculations.” <i>Physical Review Research</i> 2, no. 4 (2020). <a href=\"https://doi.org/10.1103/PhysRevResearch.2.043002\">https://doi.org/10.1103/PhysRevResearch.2.043002</a>.","short":"F. Schmidt, A.L. Kozub, T. Biktagirov, C. Eigner, C. Silberhorn, A. Schindlmayr, W.G. Schmidt, U. Gerstmann, Physical Review Research 2 (2020).","apa":"Schmidt, F., Kozub, A. L., Biktagirov, T., Eigner, C., Silberhorn, C., Schindlmayr, A., Schmidt, W. G., &#38; Gerstmann, U. (2020). Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations. <i>Physical Review Research</i>, <i>2</i>(4), Article 043002. <a href=\"https://doi.org/10.1103/PhysRevResearch.2.043002\">https://doi.org/10.1103/PhysRevResearch.2.043002</a>","ieee":"F. Schmidt <i>et al.</i>, “Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations,” <i>Physical Review Research</i>, vol. 2, no. 4, Art. no. 043002, 2020, doi: <a href=\"https://doi.org/10.1103/PhysRevResearch.2.043002\">10.1103/PhysRevResearch.2.043002</a>."},"isi":"1","file_date_updated":"2020-10-02T07:37:24Z","oa":"1","external_id":{"isi":["000604206300002"]}},{"doi":"10.1103/physrevb.101.184108","article_number":"184108","language":[{"iso":"eng"}],"date_updated":"2023-04-20T16:11:11Z","publication_status":"published","intvolume":"       101","title":"Carbon vacancy-related centers in <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mn>3</mml:mn><mml:mi>C</mml:mi></mml:math>-silicon carbide: Negative-<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mi>U</mml:mi></mml:math> properties and structural transformation","year":"2020","publication_identifier":{"issn":["2469-9950","2469-9969"]},"author":[{"last_name":"von Bardeleben","first_name":"H. J.","full_name":"von Bardeleben, H. J."},{"full_name":"Rauls, E.","last_name":"Rauls","first_name":"E."},{"id":"171","full_name":"Gerstmann, Uwe","last_name":"Gerstmann","first_name":"Uwe","orcid":"0000-0002-4476-223X"}],"type":"journal_article","department":[{"_id":"170"},{"_id":"295"},{"_id":"429"},{"_id":"15"},{"_id":"790"},{"_id":"35"}],"date_created":"2023-01-26T16:09:47Z","publication":"Physical Review B","issue":"18","user_id":"16199","volume":101,"_id":"40444","publisher":"American Physical Society (APS)","status":"public","project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"_id":"68","name":"TRR 142 - B03: TRR 142 - Subproject B03"}],"citation":{"chicago":"Bardeleben, H. J. von, E. Rauls, and Uwe Gerstmann. “Carbon Vacancy-Related Centers in &#60;mml:Math Xmlns:Mml=\"http://Www.W3.Org/1998/Math/MathML\"&#62;&#60;mml:Mn&#62;3&#60;/Mml:Mn&#62;&#60;mml:Mi&#62;C&#60;/Mml:Mi&#62;&#60;/Mml:Math&#62;-Silicon Carbide: Negative-&#60;mml:Math Xmlns:Mml=\"http://Www.W3.Org/1998/Math/MathML\"&#62;&#60;mml:Mi&#62;U&#60;/Mml:Mi&#62;&#60;/Mml:Math&#62; Properties and Structural Transformation.” <i>Physical Review B</i> 101, no. 18 (2020). <a href=\"https://doi.org/10.1103/physrevb.101.184108\">https://doi.org/10.1103/physrevb.101.184108</a>.","short":"H.J. von Bardeleben, E. Rauls, U. Gerstmann, Physical Review B 101 (2020).","apa":"von Bardeleben, H. J., Rauls, E., &#38; Gerstmann, U. (2020). Carbon vacancy-related centers in &#60;mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"&#62;&#60;mml:mn&#62;3&#60;/mml:mn&#62;&#60;mml:mi&#62;C&#60;/mml:mi&#62;&#60;/mml:math&#62;-silicon carbide: Negative-&#60;mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;/mml:math&#62; properties and structural transformation. <i>Physical Review B</i>, <i>101</i>(18), Article 184108. <a href=\"https://doi.org/10.1103/physrevb.101.184108\">https://doi.org/10.1103/physrevb.101.184108</a>","ieee":"H. J. von Bardeleben, E. Rauls, and U. Gerstmann, “Carbon vacancy-related centers in &#60;mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"&#62;&#60;mml:mn&#62;3&#60;/mml:mn&#62;&#60;mml:mi&#62;C&#60;/mml:mi&#62;&#60;/mml:math&#62;-silicon carbide: Negative-&#60;mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;/mml:math&#62; properties and structural transformation,” <i>Physical Review B</i>, vol. 101, no. 18, Art. no. 184108, 2020, doi: <a href=\"https://doi.org/10.1103/physrevb.101.184108\">10.1103/physrevb.101.184108</a>.","ama":"von Bardeleben HJ, Rauls E, Gerstmann U. Carbon vacancy-related centers in &#60;mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"&#62;&#60;mml:mn&#62;3&#60;/mml:mn&#62;&#60;mml:mi&#62;C&#60;/mml:mi&#62;&#60;/mml:math&#62;-silicon carbide: Negative-&#60;mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;/mml:math&#62; properties and structural transformation. <i>Physical Review B</i>. 2020;101(18). doi:<a href=\"https://doi.org/10.1103/physrevb.101.184108\">10.1103/physrevb.101.184108</a>","bibtex":"@article{von Bardeleben_Rauls_Gerstmann_2020, title={Carbon vacancy-related centers in &#60;mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"&#62;&#60;mml:mn&#62;3&#60;/mml:mn&#62;&#60;mml:mi&#62;C&#60;/mml:mi&#62;&#60;/mml:math&#62;-silicon carbide: Negative-&#60;mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;/mml:math&#62; properties and structural transformation}, volume={101}, DOI={<a href=\"https://doi.org/10.1103/physrevb.101.184108\">10.1103/physrevb.101.184108</a>}, number={18184108}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={von Bardeleben, H. J. and Rauls, E. and Gerstmann, Uwe}, year={2020} }","mla":"von Bardeleben, H. J., et al. “Carbon Vacancy-Related Centers in &#60;mml:Math Xmlns:Mml=\"http://Www.W3.Org/1998/Math/MathML\"&#62;&#60;mml:Mn&#62;3&#60;/Mml:Mn&#62;&#60;mml:Mi&#62;C&#60;/Mml:Mi&#62;&#60;/Mml:Math&#62;-Silicon Carbide: Negative-&#60;mml:Math Xmlns:Mml=\"http://Www.W3.Org/1998/Math/MathML\"&#62;&#60;mml:Mi&#62;U&#60;/Mml:Mi&#62;&#60;/Mml:Math&#62; Properties and Structural Transformation.” <i>Physical Review B</i>, vol. 101, no. 18, 184108, American Physical Society (APS), 2020, doi:<a href=\"https://doi.org/10.1103/physrevb.101.184108\">10.1103/physrevb.101.184108</a>."}},{"status":"public","_id":"20773","volume":3,"user_id":"16199","citation":{"ieee":"A. N. Kosarev <i>et al.</i>, “Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots,” <i>Communications Physics</i>, vol. 3, no. 1, Art. no. 228, 2020, doi: <a href=\"https://doi.org/10.1038/s42005-020-00491-2\">10.1038/s42005-020-00491-2</a>.","apa":"Kosarev, A. N., Rose, H., Poltavtsev, S. V., Reichelt, M., Schneider, C., Kamp, M., Höfling, S., Bayer, M., Meier, T., &#38; Akimov, I. A. (2020). Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots. <i>Communications Physics</i>, <i>3</i>(1), Article 228. <a href=\"https://doi.org/10.1038/s42005-020-00491-2\">https://doi.org/10.1038/s42005-020-00491-2</a>","chicago":"Kosarev, Alexander N., Hendrik Rose, Sergey V. Poltavtsev, Matthias Reichelt, Christian Schneider, Martin Kamp, Sven Höfling, Manfred Bayer, Torsten Meier, and Ilya A. Akimov. “Accurate Photon Echo Timing by Optical Freezing of Exciton Dephasing and Rephasing in Quantum Dots.” <i>Communications Physics</i> 3, no. 1 (2020). <a href=\"https://doi.org/10.1038/s42005-020-00491-2\">https://doi.org/10.1038/s42005-020-00491-2</a>.","short":"A.N. Kosarev, H. Rose, S.V. Poltavtsev, M. Reichelt, C. Schneider, M. Kamp, S. Höfling, M. Bayer, T. Meier, I.A. Akimov, Communications Physics 3 (2020).","mla":"Kosarev, Alexander N., et al. “Accurate Photon Echo Timing by Optical Freezing of Exciton Dephasing and Rephasing in Quantum Dots.” <i>Communications Physics</i>, vol. 3, no. 1, 228, 2020, doi:<a href=\"https://doi.org/10.1038/s42005-020-00491-2\">10.1038/s42005-020-00491-2</a>.","bibtex":"@article{Kosarev_Rose_Poltavtsev_Reichelt_Schneider_Kamp_Höfling_Bayer_Meier_Akimov_2020, title={Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots}, volume={3}, DOI={<a href=\"https://doi.org/10.1038/s42005-020-00491-2\">10.1038/s42005-020-00491-2</a>}, number={1228}, journal={Communications Physics}, author={Kosarev, Alexander N. and Rose, Hendrik and Poltavtsev, Sergey V. and Reichelt, Matthias and Schneider, Christian and Kamp, Martin and Höfling, Sven and Bayer, Manfred and Meier, Torsten and Akimov, Ilya A.}, year={2020} }","ama":"Kosarev AN, Rose H, Poltavtsev SV, et al. Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots. <i>Communications Physics</i>. 2020;3(1). doi:<a href=\"https://doi.org/10.1038/s42005-020-00491-2\">10.1038/s42005-020-00491-2</a>"},"project":[{"name":"TRR 142","_id":"53"},{"name":"TRR 142 - Project Area A","_id":"54"},{"_id":"59","name":"TRR 142 - Subproject A2"}],"publication_identifier":{"issn":["2399-3650"]},"author":[{"full_name":"Kosarev, Alexander N.","first_name":"Alexander N.","last_name":"Kosarev"},{"id":"55958","last_name":"Rose","first_name":"Hendrik","orcid":"0000-0002-3079-5428","full_name":"Rose, Hendrik"},{"full_name":"Poltavtsev, Sergey V.","last_name":"Poltavtsev","first_name":"Sergey V."},{"full_name":"Reichelt, Matthias","last_name":"Reichelt","first_name":"Matthias","id":"138"},{"full_name":"Schneider, Christian","last_name":"Schneider","first_name":"Christian"},{"full_name":"Kamp, Martin","last_name":"Kamp","first_name":"Martin"},{"last_name":"Höfling","first_name":"Sven","full_name":"Höfling, Sven"},{"first_name":"Manfred","last_name":"Bayer","full_name":"Bayer, Manfred"},{"full_name":"Meier, Torsten","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","id":"344"},{"full_name":"Akimov, Ilya A.","last_name":"Akimov","first_name":"Ilya A."}],"year":"2020","title":"Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots","intvolume":"         3","publication_status":"published","date_updated":"2023-04-21T11:22:13Z","language":[{"iso":"eng"}],"article_number":"228","doi":"10.1038/s42005-020-00491-2","issue":"1","publication":"Communications Physics","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>Semiconductor quantum dots are excellent candidates for ultrafast coherent manipulation of qubits by laser pulses on picosecond timescales or even faster. In inhomogeneous ensembles a macroscopic optical polarization decays rapidly due to dephasing, which, however, is reversible in photon echoes carrying complete information about the coherent ensemble dynamics. Control of the echo emission time is mandatory for applications. Here, we propose a concept to reach this goal. In a two-pulse photon echo sequence, we apply an additional resonant control pulse with multiple of 2<jats:italic>π</jats:italic> area. Depending on its arrival time, the control slows down dephasing or rephasing of the exciton ensemble during its action. We demonstrate for self-assembled (In,Ga)As quantum dots that the photon echo emission time can be retarded or advanced by up to 5 ps relative to its nominal appearance time without control. This versatile protocol may be used to obtain significantly longer temporal shifts for suitably tailored control pulses.</jats:p>","lang":"eng"}],"date_created":"2020-12-16T14:30:57Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"623"},{"_id":"230"},{"_id":"35"}],"type":"journal_article"}]