--- _id: '13360' author: - first_name: Christian full_name: Wiebeler, Christian last_name: Wiebeler - first_name: Felix full_name: Plasser, Felix last_name: Plasser - first_name: Gordon J. full_name: Hedley, Gordon J. last_name: Hedley - first_name: Arvydas full_name: Ruseckas, Arvydas last_name: Ruseckas - first_name: Ifor D. W. full_name: Samuel, Ifor D. W. last_name: Samuel - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Wiebeler C, Plasser F, Hedley GJ, Ruseckas A, Samuel IDW, Schumacher S. Ultrafast Electronic Energy Transfer in an Orthogonal Molecular Dyad. The Journal of Physical Chemistry Letters. Published online 2017:1086-1092. doi:10.1021/acs.jpclett.7b00089 apa: Wiebeler, C., Plasser, F., Hedley, G. J., Ruseckas, A., Samuel, I. D. W., & Schumacher, S. (2017). Ultrafast Electronic Energy Transfer in an Orthogonal Molecular Dyad. The Journal of Physical Chemistry Letters, 1086–1092. https://doi.org/10.1021/acs.jpclett.7b00089 bibtex: '@article{Wiebeler_Plasser_Hedley_Ruseckas_Samuel_Schumacher_2017, title={Ultrafast Electronic Energy Transfer in an Orthogonal Molecular Dyad}, DOI={10.1021/acs.jpclett.7b00089}, journal={The Journal of Physical Chemistry Letters}, author={Wiebeler, Christian and Plasser, Felix and Hedley, Gordon J. and Ruseckas, Arvydas and Samuel, Ifor D. W. and Schumacher, Stefan}, year={2017}, pages={1086–1092} }' chicago: Wiebeler, Christian, Felix Plasser, Gordon J. Hedley, Arvydas Ruseckas, Ifor D. W. Samuel, and Stefan Schumacher. “Ultrafast Electronic Energy Transfer in an Orthogonal Molecular Dyad.” The Journal of Physical Chemistry Letters, 2017, 1086–92. https://doi.org/10.1021/acs.jpclett.7b00089. ieee: 'C. Wiebeler, F. Plasser, G. J. Hedley, A. Ruseckas, I. D. W. Samuel, and S. Schumacher, “Ultrafast Electronic Energy Transfer in an Orthogonal Molecular Dyad,” The Journal of Physical Chemistry Letters, pp. 1086–1092, 2017, doi: 10.1021/acs.jpclett.7b00089.' mla: Wiebeler, Christian, et al. “Ultrafast Electronic Energy Transfer in an Orthogonal Molecular Dyad.” The Journal of Physical Chemistry Letters, 2017, pp. 1086–92, doi:10.1021/acs.jpclett.7b00089. short: C. Wiebeler, F. Plasser, G.J. Hedley, A. Ruseckas, I.D.W. Samuel, S. Schumacher, The Journal of Physical Chemistry Letters (2017) 1086–1092. date_created: 2019-09-19T14:21:34Z date_updated: 2025-12-05T10:02:19Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '230' - _id: '35' - _id: '27' doi: 10.1021/acs.jpclett.7b00089 language: - iso: eng page: 1086-1092 project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: The Journal of Physical Chemistry Letters publication_identifier: issn: - 1948-7185 publication_status: published status: public title: Ultrafast Electronic Energy Transfer in an Orthogonal Molecular Dyad type: journal_article user_id: '16199' year: '2017' ... --- _id: '3435' abstract: - lang: eng text: "Semiconductor quantum dots are promising sources for polarization-entangled photons. As an alternative\r\nto the usual cascaded biexciton-exciton emission, direct two-photon emission from the biexciton can be used.\r\nWith a high-quality optical resonator tuned to half the biexciton energy, a large proportion of the photons\r\ncan be steered into the two-photon emission channel. In this case the degree of polarization entanglement is\r\ninherently insensitive to the exciton fine-structure splitting. In the present work we analyze the biexciton emission\r\nwith particular emphasis on the influence of coupling of the quantum-dot cavity system to its environment.\r\nEspecially for a high-quality cavity, the coupling to the surrounding semiconductormaterial can open up additional\r\nphonon-assisted decay channels. Our analysis demonstrates that with the cavity tuned to half the biexciton energy,\r\nthe potentially detrimental influence of the phonons on the polarization entanglement is strongly suppressed—high\r\ndegrees of entanglement can still be achieved. We further discuss spectral properties and statistics of the emitted\r\ntwin photons." article_type: original author: - first_name: Dirk full_name: Heinze, Dirk last_name: Heinze - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Heinze D, Zrenner A, Schumacher S. Polarization-entangled twin photons from two-photon quantum-dot emission. Physical Review B. 2017;(24). doi:10.1103/PhysRevB.95.245306 apa: Heinze, D., Zrenner, A., & Schumacher, S. (2017). Polarization-entangled twin photons from two-photon quantum-dot emission. Physical Review B, 24. https://doi.org/10.1103/PhysRevB.95.245306 bibtex: '@article{Heinze_Zrenner_Schumacher_2017, title={Polarization-entangled twin photons from two-photon quantum-dot emission}, DOI={10.1103/PhysRevB.95.245306}, number={24}, journal={Physical Review B}, author={Heinze, Dirk and Zrenner, Artur and Schumacher, Stefan}, year={2017} }' chicago: Heinze, Dirk, Artur Zrenner, and Stefan Schumacher. “Polarization-Entangled Twin Photons from Two-Photon Quantum-Dot Emission.” Physical Review B, no. 24 (2017). https://doi.org/10.1103/PhysRevB.95.245306. ieee: 'D. Heinze, A. Zrenner, and S. Schumacher, “Polarization-entangled twin photons from two-photon quantum-dot emission,” Physical Review B, no. 24, 2017, doi: 10.1103/PhysRevB.95.245306.' mla: Heinze, Dirk, et al. “Polarization-Entangled Twin Photons from Two-Photon Quantum-Dot Emission.” Physical Review B, no. 24, 2017, doi:10.1103/PhysRevB.95.245306. short: D. Heinze, A. Zrenner, S. Schumacher, Physical Review B (2017). date_created: 2018-07-05T12:08:38Z date_updated: 2025-12-05T14:35:08Z department: - _id: '15' - _id: '230' - _id: '35' - _id: '170' - _id: '297' - _id: '429' doi: 10.1103/PhysRevB.95.245306 issue: '24' language: - iso: eng project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '60' name: TRR 142 - Subproject A3 - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Physical Review B publication_identifier: issn: - 1098-0121 publication_status: published status: public title: Polarization-entangled twin photons from two-photon quantum-dot emission type: journal_article user_id: '16199' year: '2017' ... --- _id: '13359' article_number: '157401' author: - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: Oleg A. full_name: Egorov, Oleg A. last_name: Egorov - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Ma X, Egorov OA, Schumacher S. Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates. Physical Review Letters. 2017;118(15). doi:10.1103/physrevlett.118.157401 apa: Ma, X., Egorov, O. A., & Schumacher, S. (2017). Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates. Physical Review Letters, 118(15), Article 157401. https://doi.org/10.1103/physrevlett.118.157401 bibtex: '@article{Ma_Egorov_Schumacher_2017, title={Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates}, volume={118}, DOI={10.1103/physrevlett.118.157401}, number={15157401}, journal={Physical Review Letters}, author={Ma, Xuekai and Egorov, Oleg A. and Schumacher, Stefan}, year={2017} }' chicago: Ma, Xuekai, Oleg A. Egorov, and Stefan Schumacher. “Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates.” Physical Review Letters 118, no. 15 (2017). https://doi.org/10.1103/physrevlett.118.157401. ieee: 'X. Ma, O. A. Egorov, and S. Schumacher, “Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates,” Physical Review Letters, vol. 118, no. 15, Art. no. 157401, 2017, doi: 10.1103/physrevlett.118.157401.' mla: Ma, Xuekai, et al. “Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates.” Physical Review Letters, vol. 118, no. 15, 157401, 2017, doi:10.1103/physrevlett.118.157401. short: X. Ma, O.A. Egorov, S. Schumacher, Physical Review Letters 118 (2017). date_created: 2019-09-19T14:20:29Z date_updated: 2025-12-05T14:35:53Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '705' - _id: '35' - _id: '27' doi: 10.1103/physrevlett.118.157401 intvolume: ' 118' issue: '15' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Physical Review Letters publication_identifier: issn: - 0031-9007 - 1079-7114 publication_status: published status: public title: Creation and Manipulation of Stable Dark Solitons and Vortices in Microcavity Polariton Condensates type: journal_article user_id: '16199' volume: 118 year: '2017' ... --- _id: '13358' author: - first_name: Joachim full_name: Vollbrecht, Joachim last_name: Vollbrecht - first_name: Christian full_name: Wiebeler, Christian last_name: Wiebeler - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Harald full_name: Bock, Harald last_name: Bock - first_name: Heinz-Siegfried full_name: Kitzerow, Heinz-Siegfried id: '254' last_name: Kitzerow citation: ama: Vollbrecht J, Wiebeler C, Schumacher S, Bock H, Kitzerow H-S. Enhanced columnar mesophase range through distortions in arene cores. Molecular Crystals and Liquid Crystals. Published online 2017:66-73. doi:10.1080/15421406.2017.1284387 apa: Vollbrecht, J., Wiebeler, C., Schumacher, S., Bock, H., & Kitzerow, H.-S. (2017). Enhanced columnar mesophase range through distortions in arene cores. Molecular Crystals and Liquid Crystals, 66–73. https://doi.org/10.1080/15421406.2017.1284387 bibtex: '@article{Vollbrecht_Wiebeler_Schumacher_Bock_Kitzerow_2017, title={Enhanced columnar mesophase range through distortions in arene cores}, DOI={10.1080/15421406.2017.1284387}, journal={Molecular Crystals and Liquid Crystals}, author={Vollbrecht, Joachim and Wiebeler, Christian and Schumacher, Stefan and Bock, Harald and Kitzerow, Heinz-Siegfried}, year={2017}, pages={66–73} }' chicago: Vollbrecht, Joachim, Christian Wiebeler, Stefan Schumacher, Harald Bock, and Heinz-Siegfried Kitzerow. “Enhanced Columnar Mesophase Range through Distortions in Arene Cores.” Molecular Crystals and Liquid Crystals, 2017, 66–73. https://doi.org/10.1080/15421406.2017.1284387. ieee: 'J. Vollbrecht, C. Wiebeler, S. Schumacher, H. Bock, and H.-S. Kitzerow, “Enhanced columnar mesophase range through distortions in arene cores,” Molecular Crystals and Liquid Crystals, pp. 66–73, 2017, doi: 10.1080/15421406.2017.1284387.' mla: Vollbrecht, Joachim, et al. “Enhanced Columnar Mesophase Range through Distortions in Arene Cores.” Molecular Crystals and Liquid Crystals, 2017, pp. 66–73, doi:10.1080/15421406.2017.1284387. short: J. Vollbrecht, C. Wiebeler, S. Schumacher, H. Bock, H.-S. Kitzerow, Molecular Crystals and Liquid Crystals (2017) 66–73. date_created: 2019-09-19T14:18:30Z date_updated: 2025-12-05T14:37:29Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '313' - _id: '230' - _id: '35' doi: 10.1080/15421406.2017.1284387 funded_apc: '1' language: - iso: eng page: 66-73 project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Molecular Crystals and Liquid Crystals publication_identifier: issn: - 1542-1406 - 1563-5287 publication_status: published status: public title: Enhanced columnar mesophase range through distortions in arene cores type: journal_article user_id: '16199' year: '2017' ... --- _id: '13361' article_number: '061108' author: - first_name: O. full_name: Lafont, O. last_name: Lafont - first_name: S. M. H. full_name: Luk, S. M. H. last_name: Luk - first_name: P. full_name: Lewandowski, P. last_name: Lewandowski - first_name: N. H. full_name: Kwong, N. H. last_name: Kwong - first_name: P. T. full_name: Leung, P. T. last_name: Leung - first_name: E. full_name: Galopin, E. last_name: Galopin - first_name: A. full_name: Lemaitre, A. last_name: Lemaitre - first_name: J. full_name: Tignon, J. last_name: Tignon - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: E. full_name: Baudin, E. last_name: Baudin - first_name: R. full_name: Binder, R. last_name: Binder citation: ama: Lafont O, Luk SMH, Lewandowski P, et al. Controlling the optical spin Hall effect with light. Applied Physics Letters. Published online 2017. doi:10.1063/1.4975681 apa: Lafont, O., Luk, S. M. H., Lewandowski, P., Kwong, N. H., Leung, P. T., Galopin, E., Lemaitre, A., Tignon, J., Schumacher, S., Baudin, E., & Binder, R. (2017). Controlling the optical spin Hall effect with light. Applied Physics Letters, Article 061108. https://doi.org/10.1063/1.4975681 bibtex: '@article{Lafont_Luk_Lewandowski_Kwong_Leung_Galopin_Lemaitre_Tignon_Schumacher_Baudin_et al._2017, title={Controlling the optical spin Hall effect with light}, DOI={10.1063/1.4975681}, number={061108}, journal={Applied Physics Letters}, author={Lafont, O. and Luk, S. M. H. and Lewandowski, P. and Kwong, N. H. and Leung, P. T. and Galopin, E. and Lemaitre, A. and Tignon, J. and Schumacher, Stefan and Baudin, E. and et al.}, year={2017} }' chicago: Lafont, O., S. M. H. Luk, P. Lewandowski, N. H. Kwong, P. T. Leung, E. Galopin, A. Lemaitre, et al. “Controlling the Optical Spin Hall Effect with Light.” Applied Physics Letters, 2017. https://doi.org/10.1063/1.4975681. ieee: 'O. Lafont et al., “Controlling the optical spin Hall effect with light,” Applied Physics Letters, Art. no. 061108, 2017, doi: 10.1063/1.4975681.' mla: Lafont, O., et al. “Controlling the Optical Spin Hall Effect with Light.” Applied Physics Letters, 061108, 2017, doi:10.1063/1.4975681. short: O. Lafont, S.M.H. Luk, P. Lewandowski, N.H. Kwong, P.T. Leung, E. Galopin, A. Lemaitre, J. Tignon, S. Schumacher, E. Baudin, R. Binder, Applied Physics Letters (2017). date_created: 2019-09-19T14:22:46Z date_updated: 2025-12-05T14:37:50Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '35' - _id: '230' - _id: '27' doi: 10.1063/1.4975681 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Applied Physics Letters publication_identifier: issn: - 0003-6951 - 1077-3118 publication_status: published status: public title: Controlling the optical spin Hall effect with light type: journal_article user_id: '16199' year: '2017' ... --- _id: '13356' article_number: '235301' author: - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Ma X, Schumacher S. Vortex-vortex control in exciton-polariton condensates. Physical Review B. 2017;95(23). doi:10.1103/physrevb.95.235301 apa: Ma, X., & Schumacher, S. (2017). Vortex-vortex control in exciton-polariton condensates. Physical Review B, 95(23), Article 235301. https://doi.org/10.1103/physrevb.95.235301 bibtex: '@article{Ma_Schumacher_2017, title={Vortex-vortex control in exciton-polariton condensates}, volume={95}, DOI={10.1103/physrevb.95.235301}, number={23235301}, journal={Physical Review B}, author={Ma, Xuekai and Schumacher, Stefan}, year={2017} }' chicago: Ma, Xuekai, and Stefan Schumacher. “Vortex-Vortex Control in Exciton-Polariton Condensates.” Physical Review B 95, no. 23 (2017). https://doi.org/10.1103/physrevb.95.235301. ieee: 'X. Ma and S. Schumacher, “Vortex-vortex control in exciton-polariton condensates,” Physical Review B, vol. 95, no. 23, Art. no. 235301, 2017, doi: 10.1103/physrevb.95.235301.' mla: Ma, Xuekai, and Stefan Schumacher. “Vortex-Vortex Control in Exciton-Polariton Condensates.” Physical Review B, vol. 95, no. 23, 235301, 2017, doi:10.1103/physrevb.95.235301. short: X. Ma, S. Schumacher, Physical Review B 95 (2017). date_created: 2019-09-19T14:13:01Z date_updated: 2025-12-05T14:37:00Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '230' - _id: '705' - _id: '35' - _id: '27' doi: 10.1103/physrevb.95.235301 intvolume: ' 95' issue: '23' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published status: public title: Vortex-vortex control in exciton-polariton condensates type: journal_article user_id: '16199' volume: 95 year: '2017' ... --- _id: '19210' author: - first_name: D. full_name: Breddermann, D. last_name: Breddermann - first_name: Dirk Florian full_name: Heinze, Dirk Florian id: '10904' last_name: Heinze - first_name: R. full_name: Binder, R. last_name: Binder - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Breddermann D, Heinze DF, Binder R, Zrenner A, Schumacher S. All-optical tailoring of single-photon spectra in a quantum-dot microcavity system. Physical Review B. 2016. doi:10.1103/physrevb.94.165310 apa: Breddermann, D., Heinze, D. F., Binder, R., Zrenner, A., & Schumacher, S. (2016). All-optical tailoring of single-photon spectra in a quantum-dot microcavity system. Physical Review B. https://doi.org/10.1103/physrevb.94.165310 bibtex: '@article{Breddermann_Heinze_Binder_Zrenner_Schumacher_2016, title={All-optical tailoring of single-photon spectra in a quantum-dot microcavity system}, DOI={10.1103/physrevb.94.165310}, journal={Physical Review B}, author={Breddermann, D. and Heinze, Dirk Florian and Binder, R. and Zrenner, Artur and Schumacher, Stefan}, year={2016} }' chicago: Breddermann, D., Dirk Florian Heinze, R. Binder, Artur Zrenner, and Stefan Schumacher. “All-Optical Tailoring of Single-Photon Spectra in a Quantum-Dot Microcavity System.” Physical Review B, 2016. https://doi.org/10.1103/physrevb.94.165310. ieee: D. Breddermann, D. F. Heinze, R. Binder, A. Zrenner, and S. Schumacher, “All-optical tailoring of single-photon spectra in a quantum-dot microcavity system,” Physical Review B, 2016. mla: Breddermann, D., et al. “All-Optical Tailoring of Single-Photon Spectra in a Quantum-Dot Microcavity System.” Physical Review B, 2016, doi:10.1103/physrevb.94.165310. short: D. Breddermann, D.F. Heinze, R. Binder, A. Zrenner, S. Schumacher, Physical Review B (2016). date_created: 2020-09-09T13:56:53Z date_updated: 2022-01-06T06:54:00Z doi: 10.1103/physrevb.94.165310 language: - iso: eng publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published status: public title: All-optical tailoring of single-photon spectra in a quantum-dot microcavity system type: journal_article user_id: '10904' year: '2016' ... --- _id: '13910' article_number: '34847' author: - first_name: Xuekai full_name: Ma, Xuekai id: '59416' last_name: Ma - first_name: Rodislav full_name: Driben, Rodislav last_name: Driben - first_name: Boris A. full_name: Malomed, Boris A. last_name: Malomed - first_name: Torsten full_name: Meier, Torsten id: '344' last_name: Meier orcid: 0000-0001-8864-2072 - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Ma X, Driben R, Malomed BA, Meier T, Schumacher S. Two-dimensional symbiotic solitons and vortices in binary condensates with attractive cross-species interaction. Scientific Reports. 2016;6. doi:10.1038/srep34847 apa: Ma, X., Driben, R., Malomed, B. A., Meier, T., & Schumacher, S. (2016). Two-dimensional symbiotic solitons and vortices in binary condensates with attractive cross-species interaction. Scientific Reports, 6, Article 34847. https://doi.org/10.1038/srep34847 bibtex: '@article{Ma_Driben_Malomed_Meier_Schumacher_2016, title={Two-dimensional symbiotic solitons and vortices in binary condensates with attractive cross-species interaction}, volume={6}, DOI={10.1038/srep34847}, number={34847}, journal={Scientific Reports}, author={Ma, Xuekai and Driben, Rodislav and Malomed, Boris A. and Meier, Torsten and Schumacher, Stefan}, year={2016} }' chicago: Ma, Xuekai, Rodislav Driben, Boris A. Malomed, Torsten Meier, and Stefan Schumacher. “Two-Dimensional Symbiotic Solitons and Vortices in Binary Condensates with Attractive Cross-Species Interaction.” Scientific Reports 6 (2016). https://doi.org/10.1038/srep34847. ieee: 'X. Ma, R. Driben, B. A. Malomed, T. Meier, and S. Schumacher, “Two-dimensional symbiotic solitons and vortices in binary condensates with attractive cross-species interaction,” Scientific Reports, vol. 6, Art. no. 34847, 2016, doi: 10.1038/srep34847.' mla: Ma, Xuekai, et al. “Two-Dimensional Symbiotic Solitons and Vortices in Binary Condensates with Attractive Cross-Species Interaction.” Scientific Reports, vol. 6, 34847, 2016, doi:10.1038/srep34847. short: X. Ma, R. Driben, B.A. Malomed, T. Meier, S. Schumacher, Scientific Reports 6 (2016). date_created: 2019-10-18T08:16:22Z date_updated: 2025-12-05T13:52:02Z department: - _id: '15' - _id: '170' - _id: '293' - _id: '297' - _id: '705' - _id: '230' - _id: '429' - _id: '35' doi: 10.1038/srep34847 funded_apc: '1' intvolume: ' 6' language: - iso: eng project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '60' name: TRR 142 - Subproject A3 - _id: '59' name: TRR 142 - Subproject A2 - _id: '61' name: TRR 142 - Subproject A4 - _id: '56' name: TRR 142 - Project Area C - _id: '64' name: TRR 142 - Subproject A7 - _id: '72' name: TRR 142 - Subproject C2 - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Scientific Reports publication_identifier: issn: - 2045-2322 publication_status: published status: public title: Two-dimensional symbiotic solitons and vortices in binary condensates with attractive cross-species interaction type: journal_article user_id: '16199' volume: 6 year: '2016' ... --- _id: '4185' abstract: - lang: eng text: "Semiconductor quantum-dot cavity systems are promising sources for solid-state-based on-demand generation\r\nof single photons for quantum communication. Commonly, the spectral characteristics of the emitted single\r\nphoton are fixed by system properties such as electronic transition energies and spectral properties of the cavity.\r\nIn the present work we study cavity-enhanced single-photon generation from the quantum-dot biexciton through\r\na partly stimulated nondegenerate two-photon emission. We show that frequency and linewidth of the single\r\nphoton can be fully controlled by the stimulating laser pulse, ultimately allowing for efficient all-optical spectral\r\nshaping of the single photon." article_type: original author: - first_name: D. full_name: Breddermann, D. last_name: Breddermann - first_name: D. full_name: Heinze, D. last_name: Heinze - first_name: R. full_name: Binder, R. last_name: Binder - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Breddermann D, Heinze D, Binder R, Zrenner A, Schumacher S. All-optical tailoring of single-photon spectra in a quantum-dot microcavity system. Physical Review B. 2016;94(16). doi:10.1103/physrevb.94.165310 apa: Breddermann, D., Heinze, D., Binder, R., Zrenner, A., & Schumacher, S. (2016). All-optical tailoring of single-photon spectra in a quantum-dot microcavity system. Physical Review B, 94(16). https://doi.org/10.1103/physrevb.94.165310 bibtex: '@article{Breddermann_Heinze_Binder_Zrenner_Schumacher_2016, title={All-optical tailoring of single-photon spectra in a quantum-dot microcavity system}, volume={94}, DOI={10.1103/physrevb.94.165310}, number={16}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Breddermann, D. and Heinze, D. and Binder, R. and Zrenner, Artur and Schumacher, Stefan}, year={2016} }' chicago: Breddermann, D., D. Heinze, R. Binder, Artur Zrenner, and Stefan Schumacher. “All-Optical Tailoring of Single-Photon Spectra in a Quantum-Dot Microcavity System.” Physical Review B 94, no. 16 (2016). https://doi.org/10.1103/physrevb.94.165310. ieee: 'D. Breddermann, D. Heinze, R. Binder, A. Zrenner, and S. Schumacher, “All-optical tailoring of single-photon spectra in a quantum-dot microcavity system,” Physical Review B, vol. 94, no. 16, 2016, doi: 10.1103/physrevb.94.165310.' mla: Breddermann, D., et al. “All-Optical Tailoring of Single-Photon Spectra in a Quantum-Dot Microcavity System.” Physical Review B, vol. 94, no. 16, American Physical Society (APS), 2016, doi:10.1103/physrevb.94.165310. short: D. Breddermann, D. Heinze, R. Binder, A. Zrenner, S. Schumacher, Physical Review B 94 (2016). date_created: 2018-08-28T09:58:07Z date_updated: 2025-12-05T14:40:02Z department: - _id: '15' - _id: '230' - _id: '35' - _id: '170' - _id: '297' - _id: '429' doi: 10.1103/physrevb.94.165310 intvolume: ' 94' issue: '16' language: - iso: eng project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '60' name: TRR 142 - Subproject A3 - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published publisher: American Physical Society (APS) status: public title: All-optical tailoring of single-photon spectra in a quantum-dot microcavity system type: journal_article user_id: '16199' volume: 94 year: '2016' ... --- _id: '15854' author: - first_name: Przemyslaw full_name: Lewandowski, Przemyslaw last_name: Lewandowski - first_name: Ombline full_name: Lafont, Ombline last_name: Lafont - first_name: Emmanuel full_name: Baudin, Emmanuel last_name: Baudin - first_name: Chris K. P. full_name: Chan, Chris K. P. last_name: Chan - first_name: P. T. full_name: Leung, P. T. last_name: Leung - first_name: Samuel M. H. full_name: Luk, Samuel M. H. last_name: Luk - first_name: Elisabeth full_name: Galopin, Elisabeth last_name: Galopin - first_name: Aristide full_name: Lemaître, Aristide last_name: Lemaître - first_name: Jacqueline full_name: Bloch, Jacqueline last_name: Bloch - first_name: Jerome full_name: Tignon, Jerome last_name: Tignon - first_name: Philippe full_name: Roussignol, Philippe last_name: Roussignol - first_name: N. H. full_name: Kwong, N. H. last_name: Kwong - first_name: Rolf full_name: Binder, Rolf last_name: Binder - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Lewandowski P, Lafont O, Baudin E, et al. Polarization dependence of nonlinear wave mixing of spinor polaritons in semiconductor microcavities. Physical Review B. Published online 2016. doi:10.1103/physrevb.94.045308 apa: Lewandowski, P., Lafont, O., Baudin, E., Chan, C. K. P., Leung, P. T., Luk, S. M. H., Galopin, E., Lemaître, A., Bloch, J., Tignon, J., Roussignol, P., Kwong, N. H., Binder, R., & Schumacher, S. (2016). Polarization dependence of nonlinear wave mixing of spinor polaritons in semiconductor microcavities. Physical Review B. https://doi.org/10.1103/physrevb.94.045308 bibtex: '@article{Lewandowski_Lafont_Baudin_Chan_Leung_Luk_Galopin_Lemaître_Bloch_Tignon_et al._2016, title={Polarization dependence of nonlinear wave mixing of spinor polaritons in semiconductor microcavities}, DOI={10.1103/physrevb.94.045308}, journal={Physical Review B}, author={Lewandowski, Przemyslaw and Lafont, Ombline and Baudin, Emmanuel and Chan, Chris K. P. and Leung, P. T. and Luk, Samuel M. H. and Galopin, Elisabeth and Lemaître, Aristide and Bloch, Jacqueline and Tignon, Jerome and et al.}, year={2016} }' chicago: Lewandowski, Przemyslaw, Ombline Lafont, Emmanuel Baudin, Chris K. P. Chan, P. T. Leung, Samuel M. H. Luk, Elisabeth Galopin, et al. “Polarization Dependence of Nonlinear Wave Mixing of Spinor Polaritons in Semiconductor Microcavities.” Physical Review B, 2016. https://doi.org/10.1103/physrevb.94.045308. ieee: 'P. Lewandowski et al., “Polarization dependence of nonlinear wave mixing of spinor polaritons in semiconductor microcavities,” Physical Review B, 2016, doi: 10.1103/physrevb.94.045308.' mla: Lewandowski, Przemyslaw, et al. “Polarization Dependence of Nonlinear Wave Mixing of Spinor Polaritons in Semiconductor Microcavities.” Physical Review B, 2016, doi:10.1103/physrevb.94.045308. short: P. Lewandowski, O. Lafont, E. Baudin, C.K.P. Chan, P.T. Leung, S.M.H. Luk, E. Galopin, A. Lemaître, J. Bloch, J. Tignon, P. Roussignol, N.H. Kwong, R. Binder, S. Schumacher, Physical Review B (2016). date_created: 2020-02-10T11:42:53Z date_updated: 2025-12-05T14:41:37Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '35' - _id: '230' - _id: '27' doi: 10.1103/physrevb.94.045308 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published status: public title: Polarization dependence of nonlinear wave mixing of spinor polaritons in semiconductor microcavities type: journal_article user_id: '16199' year: '2016' ... --- _id: '15852' author: - first_name: Dominik full_name: Niemietz, Dominik last_name: Niemietz - first_name: Johannes full_name: Schmutzler, Johannes last_name: Schmutzler - first_name: Przemyslaw full_name: Lewandowski, Przemyslaw last_name: Lewandowski - first_name: Karol full_name: Winkler, Karol last_name: Winkler - first_name: Marc full_name: Aßmann, Marc last_name: Aßmann - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Sebastian full_name: Brodbeck, Sebastian last_name: Brodbeck - first_name: Martin full_name: Kamp, Martin last_name: Kamp - first_name: Christian full_name: Schneider, Christian last_name: Schneider - first_name: Sven full_name: Höfling, Sven last_name: Höfling - first_name: Manfred full_name: Bayer, Manfred last_name: Bayer citation: ama: Niemietz D, Schmutzler J, Lewandowski P, et al. Experimental realization of a polariton beam amplifier. Physical Review B. Published online 2016. doi:10.1103/physrevb.93.235301 apa: Niemietz, D., Schmutzler, J., Lewandowski, P., Winkler, K., Aßmann, M., Schumacher, S., Brodbeck, S., Kamp, M., Schneider, C., Höfling, S., & Bayer, M. (2016). Experimental realization of a polariton beam amplifier. Physical Review B. https://doi.org/10.1103/physrevb.93.235301 bibtex: '@article{Niemietz_Schmutzler_Lewandowski_Winkler_Aßmann_Schumacher_Brodbeck_Kamp_Schneider_Höfling_et al._2016, title={Experimental realization of a polariton beam amplifier}, DOI={10.1103/physrevb.93.235301}, journal={Physical Review B}, author={Niemietz, Dominik and Schmutzler, Johannes and Lewandowski, Przemyslaw and Winkler, Karol and Aßmann, Marc and Schumacher, Stefan and Brodbeck, Sebastian and Kamp, Martin and Schneider, Christian and Höfling, Sven and et al.}, year={2016} }' chicago: Niemietz, Dominik, Johannes Schmutzler, Przemyslaw Lewandowski, Karol Winkler, Marc Aßmann, Stefan Schumacher, Sebastian Brodbeck, et al. “Experimental Realization of a Polariton Beam Amplifier.” Physical Review B, 2016. https://doi.org/10.1103/physrevb.93.235301. ieee: 'D. Niemietz et al., “Experimental realization of a polariton beam amplifier,” Physical Review B, 2016, doi: 10.1103/physrevb.93.235301.' mla: Niemietz, Dominik, et al. “Experimental Realization of a Polariton Beam Amplifier.” Physical Review B, 2016, doi:10.1103/physrevb.93.235301. short: D. Niemietz, J. Schmutzler, P. Lewandowski, K. Winkler, M. Aßmann, S. Schumacher, S. Brodbeck, M. Kamp, C. Schneider, S. Höfling, M. Bayer, Physical Review B (2016). date_created: 2020-02-10T11:41:12Z date_updated: 2025-12-05T14:40:38Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '35' - _id: '230' - _id: '27' doi: 10.1103/physrevb.93.235301 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published status: public title: Experimental realization of a polariton beam amplifier type: journal_article user_id: '16199' year: '2016' ... --- _id: '15853' author: - first_name: A. V. full_name: Yulin, A. V. last_name: Yulin - first_name: I. Yu. full_name: Chestnov, I. Yu. last_name: Chestnov - first_name: X. full_name: Ma, X. last_name: Ma - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: U. full_name: Peschel, U. last_name: Peschel - first_name: O. A. full_name: Egorov, O. A. last_name: Egorov citation: ama: Yulin AV, Chestnov IYu, Ma X, Schumacher S, Peschel U, Egorov OA. Dynamics of exciton-polaritons in discrete lattices under incoherent localized pumping. Physical Review B. Published online 2016. doi:10.1103/physrevb.94.054312 apa: Yulin, A. V., Chestnov, I. Yu., Ma, X., Schumacher, S., Peschel, U., & Egorov, O. A. (2016). Dynamics of exciton-polaritons in discrete lattices under incoherent localized pumping. Physical Review B. https://doi.org/10.1103/physrevb.94.054312 bibtex: '@article{Yulin_Chestnov_Ma_Schumacher_Peschel_Egorov_2016, title={Dynamics of exciton-polaritons in discrete lattices under incoherent localized pumping}, DOI={10.1103/physrevb.94.054312}, journal={Physical Review B}, author={Yulin, A. V. and Chestnov, I. Yu. and Ma, X. and Schumacher, Stefan and Peschel, U. and Egorov, O. A.}, year={2016} }' chicago: Yulin, A. V., I. Yu. Chestnov, X. Ma, Stefan Schumacher, U. Peschel, and O. A. Egorov. “Dynamics of Exciton-Polaritons in Discrete Lattices under Incoherent Localized Pumping.” Physical Review B, 2016. https://doi.org/10.1103/physrevb.94.054312. ieee: 'A. V. Yulin, I. Yu. Chestnov, X. Ma, S. Schumacher, U. Peschel, and O. A. Egorov, “Dynamics of exciton-polaritons in discrete lattices under incoherent localized pumping,” Physical Review B, 2016, doi: 10.1103/physrevb.94.054312.' mla: Yulin, A. V., et al. “Dynamics of Exciton-Polaritons in Discrete Lattices under Incoherent Localized Pumping.” Physical Review B, 2016, doi:10.1103/physrevb.94.054312. short: A.V. Yulin, I.Yu. Chestnov, X. Ma, S. Schumacher, U. Peschel, O.A. Egorov, Physical Review B (2016). date_created: 2020-02-10T11:42:00Z date_updated: 2025-12-05T14:41:04Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '35' - _id: '230' - _id: '27' doi: 10.1103/physrevb.94.054312 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published status: public title: Dynamics of exciton-polaritons in discrete lattices under incoherent localized pumping type: journal_article user_id: '16199' year: '2016' ... --- _id: '15856' author: - first_name: Joachim full_name: Vollbrecht, Joachim last_name: Vollbrecht - first_name: Christian full_name: Wiebeler, Christian last_name: Wiebeler - first_name: Adam full_name: Neuba, Adam last_name: Neuba - first_name: Harald full_name: Bock, Harald last_name: Bock - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Heinz-Siegfried full_name: Kitzerow, Heinz-Siegfried id: '254' last_name: Kitzerow citation: ama: 'Vollbrecht J, Wiebeler C, Neuba A, Bock H, Schumacher S, Kitzerow H-S. Bay-Extended, Distorted Perylene Esters Showing Visible Luminescence after Ultraviolet Excitation: Photophysical and Electrochemical Analysis. The Journal of Physical Chemistry C. Published online 2016:7839-7848. doi:10.1021/acs.jpcc.6b00954' apa: 'Vollbrecht, J., Wiebeler, C., Neuba, A., Bock, H., Schumacher, S., & Kitzerow, H.-S. (2016). Bay-Extended, Distorted Perylene Esters Showing Visible Luminescence after Ultraviolet Excitation: Photophysical and Electrochemical Analysis. The Journal of Physical Chemistry C, 7839–7848. https://doi.org/10.1021/acs.jpcc.6b00954' bibtex: '@article{Vollbrecht_Wiebeler_Neuba_Bock_Schumacher_Kitzerow_2016, title={Bay-Extended, Distorted Perylene Esters Showing Visible Luminescence after Ultraviolet Excitation: Photophysical and Electrochemical Analysis}, DOI={10.1021/acs.jpcc.6b00954}, journal={The Journal of Physical Chemistry C}, author={Vollbrecht, Joachim and Wiebeler, Christian and Neuba, Adam and Bock, Harald and Schumacher, Stefan and Kitzerow, Heinz-Siegfried}, year={2016}, pages={7839–7848} }' chicago: 'Vollbrecht, Joachim, Christian Wiebeler, Adam Neuba, Harald Bock, Stefan Schumacher, and Heinz-Siegfried Kitzerow. “Bay-Extended, Distorted Perylene Esters Showing Visible Luminescence after Ultraviolet Excitation: Photophysical and Electrochemical Analysis.” The Journal of Physical Chemistry C, 2016, 7839–48. https://doi.org/10.1021/acs.jpcc.6b00954.' ieee: 'J. Vollbrecht, C. Wiebeler, A. Neuba, H. Bock, S. Schumacher, and H.-S. Kitzerow, “Bay-Extended, Distorted Perylene Esters Showing Visible Luminescence after Ultraviolet Excitation: Photophysical and Electrochemical Analysis,” The Journal of Physical Chemistry C, pp. 7839–7848, 2016, doi: 10.1021/acs.jpcc.6b00954.' mla: 'Vollbrecht, Joachim, et al. “Bay-Extended, Distorted Perylene Esters Showing Visible Luminescence after Ultraviolet Excitation: Photophysical and Electrochemical Analysis.” The Journal of Physical Chemistry C, 2016, pp. 7839–48, doi:10.1021/acs.jpcc.6b00954.' short: J. Vollbrecht, C. Wiebeler, A. Neuba, H. Bock, S. Schumacher, H.-S. Kitzerow, The Journal of Physical Chemistry C (2016) 7839–7848. date_created: 2020-02-10T11:44:30Z date_updated: 2025-12-05T14:42:35Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '313' - _id: '230' - _id: '35' - _id: '230' - _id: '27' doi: 10.1021/acs.jpcc.6b00954 language: - iso: eng page: 7839-7848 project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: The Journal of Physical Chemistry C publication_identifier: issn: - 1932-7447 - 1932-7455 publication_status: published status: public title: 'Bay-Extended, Distorted Perylene Esters Showing Visible Luminescence after Ultraviolet Excitation: Photophysical and Electrochemical Analysis' type: journal_article user_id: '16199' year: '2016' ... --- _id: '15855' article_number: C153 author: - first_name: N. H. full_name: Kwong, N. H. last_name: Kwong - first_name: C. Y. full_name: Tsang, C. Y. last_name: Tsang - first_name: M. H. full_name: Luk, M. H. last_name: Luk - first_name: Y. C. full_name: Tse, Y. C. last_name: Tse - first_name: P. full_name: Lewandowski, P. last_name: Lewandowski - first_name: Chris K. P. full_name: Chan, Chris K. P. last_name: Chan - first_name: P. T. full_name: Leung, P. T. last_name: Leung - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: R. full_name: Binder, R. last_name: Binder citation: ama: Kwong NH, Tsang CY, Luk MH, et al. Patterns and switching dynamics in polaritonic quantum fluids in semiconductor microcavities [Invited]. Journal of the Optical Society of America B. Published online 2016. doi:10.1364/josab.33.00c153 apa: Kwong, N. H., Tsang, C. Y., Luk, M. H., Tse, Y. C., Lewandowski, P., Chan, C. K. P., Leung, P. T., Schumacher, S., & Binder, R. (2016). Patterns and switching dynamics in polaritonic quantum fluids in semiconductor microcavities [Invited]. Journal of the Optical Society of America B, Article C153. https://doi.org/10.1364/josab.33.00c153 bibtex: '@article{Kwong_Tsang_Luk_Tse_Lewandowski_Chan_Leung_Schumacher_Binder_2016, title={Patterns and switching dynamics in polaritonic quantum fluids in semiconductor microcavities [Invited]}, DOI={10.1364/josab.33.00c153}, number={C153}, journal={Journal of the Optical Society of America B}, author={Kwong, N. H. and Tsang, C. Y. and Luk, M. H. and Tse, Y. C. and Lewandowski, P. and Chan, Chris K. P. and Leung, P. T. and Schumacher, Stefan and Binder, R.}, year={2016} }' chicago: Kwong, N. H., C. Y. Tsang, M. H. Luk, Y. C. Tse, P. Lewandowski, Chris K. P. Chan, P. T. Leung, Stefan Schumacher, and R. Binder. “Patterns and Switching Dynamics in Polaritonic Quantum Fluids in Semiconductor Microcavities [Invited].” Journal of the Optical Society of America B, 2016. https://doi.org/10.1364/josab.33.00c153. ieee: 'N. H. Kwong et al., “Patterns and switching dynamics in polaritonic quantum fluids in semiconductor microcavities [Invited],” Journal of the Optical Society of America B, Art. no. C153, 2016, doi: 10.1364/josab.33.00c153.' mla: Kwong, N. H., et al. “Patterns and Switching Dynamics in Polaritonic Quantum Fluids in Semiconductor Microcavities [Invited].” Journal of the Optical Society of America B, C153, 2016, doi:10.1364/josab.33.00c153. short: N.H. Kwong, C.Y. Tsang, M.H. Luk, Y.C. Tse, P. Lewandowski, C.K.P. Chan, P.T. Leung, S. Schumacher, R. Binder, Journal of the Optical Society of America B (2016). date_created: 2020-02-10T11:43:44Z date_updated: 2025-12-05T14:42:03Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '35' - _id: '230' - _id: '27' doi: 10.1364/josab.33.00c153 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: Journal of the Optical Society of America B publication_identifier: issn: - 0740-3224 - 1520-8540 publication_status: published status: public title: Patterns and switching dynamics in polaritonic quantum fluids in semiconductor microcavities [Invited] type: journal_article user_id: '16199' year: '2016' ... --- _id: '19209' author: - first_name: Dirk Florian full_name: Heinze, Dirk Florian id: '10904' last_name: Heinze - first_name: Dominik full_name: Breddermann, Dominik last_name: Breddermann - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Heinze DF, Breddermann D, Zrenner A, Schumacher S. A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission. Nature Communications. 2015. doi:10.1038/ncomms9473 apa: Heinze, D. F., Breddermann, D., Zrenner, A., & Schumacher, S. (2015). A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission. Nature Communications. https://doi.org/10.1038/ncomms9473 bibtex: '@article{Heinze_Breddermann_Zrenner_Schumacher_2015, title={A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission}, DOI={10.1038/ncomms9473}, journal={Nature Communications}, author={Heinze, Dirk Florian and Breddermann, Dominik and Zrenner, Artur and Schumacher, Stefan}, year={2015} }' chicago: Heinze, Dirk Florian, Dominik Breddermann, Artur Zrenner, and Stefan Schumacher. “A Quantum Dot Single-Photon Source with on-the-Fly All-Optical Polarization Control and Timed Emission.” Nature Communications, 2015. https://doi.org/10.1038/ncomms9473. ieee: D. F. Heinze, D. Breddermann, A. Zrenner, and S. Schumacher, “A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission,” Nature Communications, 2015. mla: Heinze, Dirk Florian, et al. “A Quantum Dot Single-Photon Source with on-the-Fly All-Optical Polarization Control and Timed Emission.” Nature Communications, 2015, doi:10.1038/ncomms9473. short: D.F. Heinze, D. Breddermann, A. Zrenner, S. Schumacher, Nature Communications (2015). date_created: 2020-09-09T13:52:30Z date_updated: 2022-01-06T06:54:00Z doi: 10.1038/ncomms9473 language: - iso: eng publication: Nature Communications publication_identifier: issn: - 2041-1723 publication_status: published status: public title: A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission type: journal_article user_id: '10904' year: '2015' ... --- _id: '4330' abstract: - lang: eng text: "Sources of single photons are key elements for applications in quantum information science.\r\nAmong the different sources available, semiconductor quantum dots excel with their\r\nintegrability in semiconductor on-chip solutions and the potential that photon emission can\r\nbe triggered on demand. Usually, the photon is emitted from a single-exciton ground state.\r\nPolarization of the photon and time of emission are either probabilistic or pre-determined by\r\nelectronic properties of the system. Here, we study the direct two-photon emission from the\r\nbiexciton. The two-photon emission is enabled by a laser pulse driving the system into a\r\nvirtual state inside the band gap. From this intermediate state, the single photon of interest\r\nis then spontaneously emitted. We show that emission through this higher-order\r\ntransition provides a versatile approach to generate a single photon. Through the driving\r\nlaser pulse, polarization state, frequency and emission time of the photon can be controlled\r\non-the-fly." article_type: original author: - first_name: Dirk full_name: Heinze, Dirk last_name: Heinze - first_name: Dominik full_name: Breddermann, Dominik last_name: Breddermann - first_name: Artur full_name: Zrenner, Artur id: '606' last_name: Zrenner orcid: 0000-0002-5190-0944 - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Heinze D, Breddermann D, Zrenner A, Schumacher S. A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission. Nature Communications. 2015;6(1). doi:10.1038/ncomms9473 apa: Heinze, D., Breddermann, D., Zrenner, A., & Schumacher, S. (2015). A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission. Nature Communications, 6(1). https://doi.org/10.1038/ncomms9473 bibtex: '@article{Heinze_Breddermann_Zrenner_Schumacher_2015, title={A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission}, volume={6}, DOI={10.1038/ncomms9473}, number={1}, journal={Nature Communications}, publisher={Springer Nature}, author={Heinze, Dirk and Breddermann, Dominik and Zrenner, Artur and Schumacher, Stefan}, year={2015} }' chicago: Heinze, Dirk, Dominik Breddermann, Artur Zrenner, and Stefan Schumacher. “A Quantum Dot Single-Photon Source with on-the-Fly All-Optical Polarization Control and Timed Emission.” Nature Communications 6, no. 1 (2015). https://doi.org/10.1038/ncomms9473. ieee: 'D. Heinze, D. Breddermann, A. Zrenner, and S. Schumacher, “A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission,” Nature Communications, vol. 6, no. 1, 2015, doi: 10.1038/ncomms9473.' mla: Heinze, Dirk, et al. “A Quantum Dot Single-Photon Source with on-the-Fly All-Optical Polarization Control and Timed Emission.” Nature Communications, vol. 6, no. 1, Springer Nature, 2015, doi:10.1038/ncomms9473. short: D. Heinze, D. Breddermann, A. Zrenner, S. Schumacher, Nature Communications 6 (2015). date_created: 2018-08-30T13:07:30Z date_updated: 2025-12-05T14:45:38Z department: - _id: '15' - _id: '230' - _id: '35' - _id: '170' - _id: '429' doi: 10.1038/ncomms9473 intvolume: ' 6' issue: '1' language: - iso: eng project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '60' name: TRR 142 - Subproject A3 - _id: '53' name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen' publication: Nature Communications publication_identifier: issn: - 2041-1723 publication_status: published publisher: Springer Nature status: public title: A quantum dot single-photon source with on-the-fly all-optical polarization control and timed emission type: journal_article user_id: '16199' volume: 6 year: '2015' ... --- _id: '22946' abstract: - lang: eng text: The Kane–Mele model was previously used to describe effective spin–orbit couplings (SOCs) in graphene. Here we extend this model and also incorporate curvature effects to analyze the combined influence of SOC and curvature on the band structure of carbon nanotubes (CNTs). The extended model then reproduces the chirality-dependent asymmetric electron-hole splitting for semiconducting CNTs and in the band structure for metallic CNTs shows an opening of the band gap and a change of the Fermi wave vector with spin. For chiral semiconducting CNTs with large chiral angle we show that the spin-splitting configuration of bands near the Fermi energy depends on the value of $\text{mod}(2n+m,3)$ . article_number: '445501' author: - first_name: Hong full_name: Liu, Hong last_name: Liu - first_name: Dirk Florian full_name: Heinze, Dirk Florian id: '10904' last_name: Heinze - first_name: Huynh full_name: Thanh Duc, Huynh last_name: Thanh Duc - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Torsten full_name: Meier, Torsten id: '344' last_name: Meier orcid: 0000-0001-8864-2072 citation: ama: 'Liu H, Heinze DF, Thanh Duc H, Schumacher S, Meier T. Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling. Journal of Physics: Condensed Matter. 2015;27(44). doi:10.1088/0953-8984/27/44/445501' apa: 'Liu, H., Heinze, D. F., Thanh Duc, H., Schumacher, S., & Meier, T. (2015). Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling. Journal of Physics: Condensed Matter, 27(44), Article 445501. https://doi.org/10.1088/0953-8984/27/44/445501' bibtex: '@article{Liu_Heinze_Thanh Duc_Schumacher_Meier_2015, title={Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling}, volume={27}, DOI={10.1088/0953-8984/27/44/445501}, number={44445501}, journal={Journal of Physics: Condensed Matter}, author={Liu, Hong and Heinze, Dirk Florian and Thanh Duc, Huynh and Schumacher, Stefan and Meier, Torsten}, year={2015} }' chicago: 'Liu, Hong, Dirk Florian Heinze, Huynh Thanh Duc, Stefan Schumacher, and Torsten Meier. “Curvature Effects in the Band Structure of Carbon Nanotubes Including Spin–Orbit Coupling.” Journal of Physics: Condensed Matter 27, no. 44 (2015). https://doi.org/10.1088/0953-8984/27/44/445501.' ieee: 'H. Liu, D. F. Heinze, H. Thanh Duc, S. Schumacher, and T. Meier, “Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling,” Journal of Physics: Condensed Matter, vol. 27, no. 44, Art. no. 445501, 2015, doi: 10.1088/0953-8984/27/44/445501.' mla: 'Liu, Hong, et al. “Curvature Effects in the Band Structure of Carbon Nanotubes Including Spin–Orbit Coupling.” Journal of Physics: Condensed Matter, vol. 27, no. 44, 445501, 2015, doi:10.1088/0953-8984/27/44/445501.' short: 'H. Liu, D.F. Heinze, H. Thanh Duc, S. Schumacher, T. Meier, Journal of Physics: Condensed Matter 27 (2015).' date_created: 2021-08-06T08:49:10Z date_updated: 2025-12-05T14:48:46Z department: - _id: '15' - _id: '170' - _id: '293' - _id: '297' - _id: '230' - _id: '35' - _id: '27' doi: 10.1088/0953-8984/27/44/445501 intvolume: ' 27' issue: '44' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: 'Journal of Physics: Condensed Matter' publication_identifier: issn: - 0953-8984 - 1361-648X publication_status: published status: public title: Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling type: journal_article user_id: '16199' volume: 27 year: '2015' ... --- _id: '13922' article_number: '445501' author: - first_name: Hong full_name: Liu, Hong last_name: Liu - first_name: Dirk Florian full_name: Heinze, Dirk Florian id: '10904' last_name: Heinze - first_name: Huynh full_name: Thanh Duc, Huynh last_name: Thanh Duc - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Torsten full_name: Meier, Torsten id: '344' last_name: Meier orcid: 0000-0001-8864-2072 citation: ama: 'Liu H, Heinze DF, Thanh Duc H, Schumacher S, Meier T. Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling. Journal of Physics: Condensed Matter. 2015;27(44). doi:10.1088/0953-8984/27/44/445501' apa: 'Liu, H., Heinze, D. F., Thanh Duc, H., Schumacher, S., & Meier, T. (2015). Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling. Journal of Physics: Condensed Matter, 27(44), Article 445501. https://doi.org/10.1088/0953-8984/27/44/445501' bibtex: '@article{Liu_Heinze_Thanh Duc_Schumacher_Meier_2015, title={Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling}, volume={27}, DOI={10.1088/0953-8984/27/44/445501}, number={44445501}, journal={Journal of Physics: Condensed Matter}, author={Liu, Hong and Heinze, Dirk Florian and Thanh Duc, Huynh and Schumacher, Stefan and Meier, Torsten}, year={2015} }' chicago: 'Liu, Hong, Dirk Florian Heinze, Huynh Thanh Duc, Stefan Schumacher, and Torsten Meier. “Curvature Effects in the Band Structure of Carbon Nanotubes Including Spin–Orbit Coupling.” Journal of Physics: Condensed Matter 27, no. 44 (2015). https://doi.org/10.1088/0953-8984/27/44/445501.' ieee: 'H. Liu, D. F. Heinze, H. Thanh Duc, S. Schumacher, and T. Meier, “Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling,” Journal of Physics: Condensed Matter, vol. 27, no. 44, Art. no. 445501, 2015, doi: 10.1088/0953-8984/27/44/445501.' mla: 'Liu, Hong, et al. “Curvature Effects in the Band Structure of Carbon Nanotubes Including Spin–Orbit Coupling.” Journal of Physics: Condensed Matter, vol. 27, no. 44, 445501, 2015, doi:10.1088/0953-8984/27/44/445501.' short: 'H. Liu, D.F. Heinze, H. Thanh Duc, S. Schumacher, T. Meier, Journal of Physics: Condensed Matter 27 (2015).' date_created: 2019-10-18T08:55:01Z date_updated: 2025-12-05T14:48:14Z department: - _id: '15' - _id: '170' - _id: '293' - _id: '297' - _id: '230' - _id: '35' - _id: '27' doi: 10.1088/0953-8984/27/44/445501 funded_apc: '1' intvolume: ' 27' issue: '44' language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: 'Journal of Physics: Condensed Matter' publication_identifier: issn: - 0953-8984 - 1361-648X publication_status: published status: public title: Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling type: journal_article user_id: '16199' volume: 27 year: '2015' ... --- _id: '15860' author: - first_name: Jean-Christophe full_name: Denis, Jean-Christophe last_name: Denis - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 - first_name: Gordon J. full_name: Hedley, Gordon J. last_name: Hedley - first_name: Arvydas full_name: Ruseckas, Arvydas last_name: Ruseckas - first_name: Paulina O. full_name: Morawska, Paulina O. last_name: Morawska - first_name: Yue full_name: Wang, Yue last_name: Wang - first_name: Sybille full_name: Allard, Sybille last_name: Allard - first_name: Ullrich full_name: Scherf, Ullrich last_name: Scherf - first_name: Graham A. full_name: Turnbull, Graham A. last_name: Turnbull - first_name: Ifor D. W. full_name: Samuel, Ifor D. W. last_name: Samuel - first_name: Ian full_name: Galbraith, Ian last_name: Galbraith citation: ama: Denis J-C, Schumacher S, Hedley GJ, et al. Subpicosecond Exciton Dynamics in Polyfluorene Films from Experiment and Microscopic Theory. The Journal of Physical Chemistry C. Published online 2015:9734-9744. doi:10.1021/acs.jpcc.5b00680 apa: Denis, J.-C., Schumacher, S., Hedley, G. J., Ruseckas, A., Morawska, P. O., Wang, Y., Allard, S., Scherf, U., Turnbull, G. A., Samuel, I. D. W., & Galbraith, I. (2015). Subpicosecond Exciton Dynamics in Polyfluorene Films from Experiment and Microscopic Theory. The Journal of Physical Chemistry C, 9734–9744. https://doi.org/10.1021/acs.jpcc.5b00680 bibtex: '@article{Denis_Schumacher_Hedley_Ruseckas_Morawska_Wang_Allard_Scherf_Turnbull_Samuel_et al._2015, title={Subpicosecond Exciton Dynamics in Polyfluorene Films from Experiment and Microscopic Theory}, DOI={10.1021/acs.jpcc.5b00680}, journal={The Journal of Physical Chemistry C}, author={Denis, Jean-Christophe and Schumacher, Stefan and Hedley, Gordon J. and Ruseckas, Arvydas and Morawska, Paulina O. and Wang, Yue and Allard, Sybille and Scherf, Ullrich and Turnbull, Graham A. and Samuel, Ifor D. W. and et al.}, year={2015}, pages={9734–9744} }' chicago: Denis, Jean-Christophe, Stefan Schumacher, Gordon J. Hedley, Arvydas Ruseckas, Paulina O. Morawska, Yue Wang, Sybille Allard, et al. “Subpicosecond Exciton Dynamics in Polyfluorene Films from Experiment and Microscopic Theory.” The Journal of Physical Chemistry C, 2015, 9734–44. https://doi.org/10.1021/acs.jpcc.5b00680. ieee: 'J.-C. Denis et al., “Subpicosecond Exciton Dynamics in Polyfluorene Films from Experiment and Microscopic Theory,” The Journal of Physical Chemistry C, pp. 9734–9744, 2015, doi: 10.1021/acs.jpcc.5b00680.' mla: Denis, Jean-Christophe, et al. “Subpicosecond Exciton Dynamics in Polyfluorene Films from Experiment and Microscopic Theory.” The Journal of Physical Chemistry C, 2015, pp. 9734–44, doi:10.1021/acs.jpcc.5b00680. short: J.-C. Denis, S. Schumacher, G.J. Hedley, A. Ruseckas, P.O. Morawska, Y. Wang, S. Allard, U. Scherf, G.A. Turnbull, I.D.W. Samuel, I. Galbraith, The Journal of Physical Chemistry C (2015) 9734–9744. date_created: 2020-02-10T11:50:44Z date_updated: 2025-12-05T14:47:36Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '35' - _id: '230' - _id: '27' doi: 10.1021/acs.jpcc.5b00680 language: - iso: eng page: 9734-9744 project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: The Journal of Physical Chemistry C publication_identifier: issn: - 1932-7447 - 1932-7455 publication_status: published status: public title: Subpicosecond Exciton Dynamics in Polyfluorene Films from Experiment and Microscopic Theory type: journal_article user_id: '16199' year: '2015' ... --- _id: '15858' article_number: '083054' author: - first_name: Y C full_name: Tse, Y C last_name: Tse - first_name: Chris K P full_name: Chan, Chris K P last_name: Chan - first_name: M H full_name: Luk, M H last_name: Luk - first_name: N H full_name: Kwong, N H last_name: Kwong - first_name: P T full_name: Leung, P T last_name: Leung - first_name: R full_name: Binder, R last_name: Binder - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Tse YC, Chan CKP, Luk MH, et al. A population-competition model for analyzing transverse optical patterns including optical control and structural anisotropy. New Journal of Physics. Published online 2015. doi:10.1088/1367-2630/17/8/083054 apa: Tse, Y. C., Chan, C. K. P., Luk, M. H., Kwong, N. H., Leung, P. T., Binder, R., & Schumacher, S. (2015). A population-competition model for analyzing transverse optical patterns including optical control and structural anisotropy. New Journal of Physics, Article 083054. https://doi.org/10.1088/1367-2630/17/8/083054 bibtex: '@article{Tse_Chan_Luk_Kwong_Leung_Binder_Schumacher_2015, title={A population-competition model for analyzing transverse optical patterns including optical control and structural anisotropy}, DOI={10.1088/1367-2630/17/8/083054}, number={083054}, journal={New Journal of Physics}, author={Tse, Y C and Chan, Chris K P and Luk, M H and Kwong, N H and Leung, P T and Binder, R and Schumacher, Stefan}, year={2015} }' chicago: Tse, Y C, Chris K P Chan, M H Luk, N H Kwong, P T Leung, R Binder, and Stefan Schumacher. “A Population-Competition Model for Analyzing Transverse Optical Patterns Including Optical Control and Structural Anisotropy.” New Journal of Physics, 2015. https://doi.org/10.1088/1367-2630/17/8/083054. ieee: 'Y. C. Tse et al., “A population-competition model for analyzing transverse optical patterns including optical control and structural anisotropy,” New Journal of Physics, Art. no. 083054, 2015, doi: 10.1088/1367-2630/17/8/083054.' mla: Tse, Y. C., et al. “A Population-Competition Model for Analyzing Transverse Optical Patterns Including Optical Control and Structural Anisotropy.” New Journal of Physics, 083054, 2015, doi:10.1088/1367-2630/17/8/083054. short: Y.C. Tse, C.K.P. Chan, M.H. Luk, N.H. Kwong, P.T. Leung, R. Binder, S. Schumacher, New Journal of Physics (2015). date_created: 2020-02-10T11:49:02Z date_updated: 2025-12-05T14:46:37Z department: - _id: '15' - _id: '170' - _id: '297' - _id: '35' - _id: '230' - _id: '27' doi: 10.1088/1367-2630/17/8/083054 language: - iso: eng project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: New Journal of Physics publication_identifier: issn: - 1367-2630 publication_status: published status: public title: A population-competition model for analyzing transverse optical patterns including optical control and structural anisotropy type: journal_article user_id: '16199' year: '2015' ...