[{"user_id":"100715","volume":119,"page":"28961–28969","_id":"63972","language":[{"iso":"eng"}],"date_updated":"2026-02-17T16:17:27Z","intvolume":"       119","title":"Mixtures of Isobutyric Acid and Water Confined in Cylindrical (Silica)Nanopores Revisited - A Combined Solid-State NMR and Molecular Dynamics Simulation Study","status":"public","year":"2015","author":[{"full_name":"Harrach, M.","last_name":"Harrach","first_name":"M."},{"first_name":"B.","last_name":"Drossel","full_name":"Drossel, B."},{"last_name":"Winschel","first_name":"W.","full_name":"Winschel, W."},{"id":"118165","first_name":"Torsten","last_name":"Gutmann","full_name":"Gutmann, Torsten"},{"first_name":"G.","last_name":"Buntkowsky","full_name":"Buntkowsky, G."}],"publication_identifier":{"issn":["1932-7447"]},"type":"journal_article","date_created":"2026-02-07T15:41:18Z","extern":"1","publication":"Journal of Physical Chemistry C","citation":{"ama":"Harrach M, Drossel B, Winschel W, Gutmann T, Buntkowsky G. Mixtures of Isobutyric Acid and Water Confined in Cylindrical (Silica)Nanopores Revisited - A Combined Solid-State NMR and Molecular Dynamics Simulation Study. <i>Journal of Physical Chemistry C</i>. 2015;119:28961–28969.","bibtex":"@article{Harrach_Drossel_Winschel_Gutmann_Buntkowsky_2015, title={Mixtures of Isobutyric Acid and Water Confined in Cylindrical (Silica)Nanopores Revisited - A Combined Solid-State NMR and Molecular Dynamics Simulation Study}, volume={119}, journal={Journal of Physical Chemistry C}, author={Harrach, M. and Drossel, B. and Winschel, W. and Gutmann, Torsten and Buntkowsky, G.}, year={2015}, pages={28961–28969} }","mla":"Harrach, M., et al. “Mixtures of Isobutyric Acid and Water Confined in Cylindrical (Silica)Nanopores Revisited - A Combined Solid-State NMR and Molecular Dynamics Simulation Study.” <i>Journal of Physical Chemistry C</i>, vol. 119, 2015, pp. 28961–28969.","short":"M. Harrach, B. Drossel, W. Winschel, T. Gutmann, G. Buntkowsky, Journal of Physical Chemistry C 119 (2015) 28961–28969.","chicago":"Harrach, M., B. Drossel, W. Winschel, Torsten Gutmann, and G. Buntkowsky. “Mixtures of Isobutyric Acid and Water Confined in Cylindrical (Silica)Nanopores Revisited - A Combined Solid-State NMR and Molecular Dynamics Simulation Study.” <i>Journal of Physical Chemistry C</i> 119 (2015): 28961–28969.","apa":"Harrach, M., Drossel, B., Winschel, W., Gutmann, T., &#38; Buntkowsky, G. (2015). Mixtures of Isobutyric Acid and Water Confined in Cylindrical (Silica)Nanopores Revisited - A Combined Solid-State NMR and Molecular Dynamics Simulation Study. <i>Journal of Physical Chemistry C</i>, <i>119</i>, 28961–28969.","ieee":"M. Harrach, B. Drossel, W. Winschel, T. Gutmann, and G. Buntkowsky, “Mixtures of Isobutyric Acid and Water Confined in Cylindrical (Silica)Nanopores Revisited - A Combined Solid-State NMR and Molecular Dynamics Simulation Study,” <i>Journal of Physical Chemistry C</i>, vol. 119, pp. 28961–28969, 2015."}},{"date_created":"2026-02-07T15:38:07Z","keyword":["heterogeneous catalysis","immobilized catalyst","dynamic nuclear polarization","hyperpolarization","NMR spectroscopy"],"type":"journal_article","publication":"Chemistry A European Journal","issue":"9","extern":"1","abstract":[{"lang":"eng","text":"A novel heterogeneous dirhodium catalyst has been synthesized. This stable catalyst is constructed from dirhodium acetate dimer (Rh2(OAc)4) units, which are covalently linked to amine- and carboxyl-bifunctionalized mesoporous silica (SBA-15NH2COOH). It shows good efficiency in catalyzing the cyclopropanation reaction of styrene and ethyl diazoacetate (EDA) forming cis- and trans-1-ethoxycarbonyl-2-phenylcyclopropane. To characterize the structure of this catalyst and to confirm the successful immobilization, heteronuclear solid-state NMR experiments have been performed. The high application potential of dynamic nuclear polarization (DNP) NMR for the analysis of binding sites in this novel catalyst is demonstrated. Signal-enhanced 13C CP MAS and 15N CP MAS techniques have been employed to detect different carboxyl and amine binding sites in natural abundance on a fast time scale. The interpretation of the experimental chemical shift values for different binding sites has been corroborated by quantum chemical calculations on dirhodium model complexes."}],"language":[{"iso":"eng"}],"doi":"10.1002/chem.201405043","year":"2015","title":"Natural Abundance 15N NMR by Dynamic Nuclear Polarization: Fast Analysis of Binding Sites of a Novel Amine-Carboxyl-Linked Immobilized Dirhodium Catalyst","author":[{"full_name":"Gutmann, Torsten","last_name":"Gutmann","first_name":"Torsten","id":"118165"},{"full_name":"Liu, Jiquan","first_name":"Jiquan","last_name":"Liu"},{"full_name":"Rothermel, Niels","last_name":"Rothermel","first_name":"Niels"},{"first_name":"Yeping","last_name":"Xu","full_name":"Xu, Yeping"},{"full_name":"Jaumann, Eva","first_name":"Eva","last_name":"Jaumann"},{"full_name":"Werner, Mayke","last_name":"Werner","first_name":"Mayke"},{"full_name":"Breitzke, Hergen","first_name":"Hergen","last_name":"Breitzke"},{"first_name":"Snorri T.","last_name":"Sigurdsson","full_name":"Sigurdsson, Snorri T."},{"first_name":"Gerd","last_name":"Buntkowsky","full_name":"Buntkowsky, Gerd"}],"date_updated":"2026-02-17T16:17:50Z","intvolume":"        21","citation":{"chicago":"Gutmann, Torsten, Jiquan Liu, Niels Rothermel, Yeping Xu, Eva Jaumann, Mayke Werner, Hergen Breitzke, Snorri T. Sigurdsson, and Gerd Buntkowsky. “Natural Abundance 15N NMR by Dynamic Nuclear Polarization: Fast Analysis of Binding Sites of a Novel Amine-Carboxyl-Linked Immobilized Dirhodium Catalyst.” <i>Chemistry A European Journal</i> 21, no. 9 (2015): 3798–3805. <a href=\"https://doi.org/10.1002/chem.201405043\">https://doi.org/10.1002/chem.201405043</a>.","short":"T. Gutmann, J. Liu, N. Rothermel, Y. Xu, E. Jaumann, M. Werner, H. Breitzke, S.T. Sigurdsson, G. Buntkowsky, Chemistry A European Journal 21 (2015) 3798–3805.","apa":"Gutmann, T., Liu, J., Rothermel, N., Xu, Y., Jaumann, E., Werner, M., Breitzke, H., Sigurdsson, S. T., &#38; Buntkowsky, G. (2015). Natural Abundance 15N NMR by Dynamic Nuclear Polarization: Fast Analysis of Binding Sites of a Novel Amine-Carboxyl-Linked Immobilized Dirhodium Catalyst. <i>Chemistry A European Journal</i>, <i>21</i>(9), 3798–3805. <a href=\"https://doi.org/10.1002/chem.201405043\">https://doi.org/10.1002/chem.201405043</a>","ieee":"T. Gutmann <i>et al.</i>, “Natural Abundance 15N NMR by Dynamic Nuclear Polarization: Fast Analysis of Binding Sites of a Novel Amine-Carboxyl-Linked Immobilized Dirhodium Catalyst,” <i>Chemistry A European Journal</i>, vol. 21, no. 9, pp. 3798–3805, 2015, doi: <a href=\"https://doi.org/10.1002/chem.201405043\">10.1002/chem.201405043</a>.","ama":"Gutmann T, Liu J, Rothermel N, et al. Natural Abundance 15N NMR by Dynamic Nuclear Polarization: Fast Analysis of Binding Sites of a Novel Amine-Carboxyl-Linked Immobilized Dirhodium Catalyst. <i>Chemistry A European Journal</i>. 2015;21(9):3798–3805. doi:<a href=\"https://doi.org/10.1002/chem.201405043\">10.1002/chem.201405043</a>","bibtex":"@article{Gutmann_Liu_Rothermel_Xu_Jaumann_Werner_Breitzke_Sigurdsson_Buntkowsky_2015, title={Natural Abundance 15N NMR by Dynamic Nuclear Polarization: Fast Analysis of Binding Sites of a Novel Amine-Carboxyl-Linked Immobilized Dirhodium Catalyst}, volume={21}, DOI={<a href=\"https://doi.org/10.1002/chem.201405043\">10.1002/chem.201405043</a>}, number={9}, journal={Chemistry A European Journal}, publisher={WILEY-VCH Verlag}, author={Gutmann, Torsten and Liu, Jiquan and Rothermel, Niels and Xu, Yeping and Jaumann, Eva and Werner, Mayke and Breitzke, Hergen and Sigurdsson, Snorri T. and Buntkowsky, Gerd}, year={2015}, pages={3798–3805} }","mla":"Gutmann, Torsten, et al. “Natural Abundance 15N NMR by Dynamic Nuclear Polarization: Fast Analysis of Binding Sites of a Novel Amine-Carboxyl-Linked Immobilized Dirhodium Catalyst.” <i>Chemistry A European Journal</i>, vol. 21, no. 9, WILEY-VCH Verlag, 2015, pp. 3798–3805, doi:<a href=\"https://doi.org/10.1002/chem.201405043\">10.1002/chem.201405043</a>."},"page":"3798–3805","_id":"63963","publisher":"WILEY-VCH Verlag","user_id":"100715","volume":21,"status":"public"},{"author":[{"last_name":"Cano","first_name":"Israel","full_name":"Cano, Israel"},{"full_name":"Huertos, Miguel A.","last_name":"Huertos","first_name":"Miguel A."},{"full_name":"Chapman, Andrew M.","last_name":"Chapman","first_name":"Andrew M."},{"full_name":"Buntkowsky, Gerd","last_name":"Buntkowsky","first_name":"Gerd"},{"id":"118165","full_name":"Gutmann, Torsten","last_name":"Gutmann","first_name":"Torsten"},{"full_name":"Groszewicz, Pedro B.","first_name":"Pedro B.","last_name":"Groszewicz"},{"full_name":"van Leeuwen, Piet W. N. M.","first_name":"Piet W. N. M.","last_name":"van Leeuwen"}],"year":"2015","status":"public","title":"Air-Stable Gold Nanoparticles Ligated by Secondary Phosphine Oxides as Catalyst for the Chemoselective Hydrogenation of Substituted Aldehydes: a Remarkable Ligand Effect","intvolume":"       137","date_updated":"2026-02-17T16:18:47Z","language":[{"iso":"eng"}],"_id":"63937","page":"7718–7727","volume":137,"user_id":"100715","doi":"10.1021/jacs.5b02802","citation":{"chicago":"Cano, Israel, Miguel A. Huertos, Andrew M. Chapman, Gerd Buntkowsky, Torsten Gutmann, Pedro B. Groszewicz, and Piet W. N. M. van Leeuwen. “Air-Stable Gold Nanoparticles Ligated by Secondary Phosphine Oxides as Catalyst for the Chemoselective Hydrogenation of Substituted Aldehydes: A Remarkable Ligand Effect.” <i>Journal of the American Chemical Society</i> 137, no. 24 (2015): 7718–7727. <a href=\"https://doi.org/10.1021/jacs.5b02802\">https://doi.org/10.1021/jacs.5b02802</a>.","ama":"Cano I, Huertos MA, Chapman AM, et al. Air-Stable Gold Nanoparticles Ligated by Secondary Phosphine Oxides as Catalyst for the Chemoselective Hydrogenation of Substituted Aldehydes: a Remarkable Ligand Effect. <i>Journal of the American Chemical Society</i>. 2015;137(24):7718–7727. doi:<a href=\"https://doi.org/10.1021/jacs.5b02802\">10.1021/jacs.5b02802</a>","short":"I. Cano, M.A. Huertos, A.M. Chapman, G. Buntkowsky, T. Gutmann, P.B. Groszewicz, P.W.N.M. van Leeuwen, Journal of the American Chemical Society 137 (2015) 7718–7727.","bibtex":"@article{Cano_Huertos_Chapman_Buntkowsky_Gutmann_Groszewicz_van Leeuwen_2015, title={Air-Stable Gold Nanoparticles Ligated by Secondary Phosphine Oxides as Catalyst for the Chemoselective Hydrogenation of Substituted Aldehydes: a Remarkable Ligand Effect}, volume={137}, DOI={<a href=\"https://doi.org/10.1021/jacs.5b02802\">10.1021/jacs.5b02802</a>}, number={24}, journal={Journal of the American Chemical Society}, author={Cano, Israel and Huertos, Miguel A. and Chapman, Andrew M. and Buntkowsky, Gerd and Gutmann, Torsten and Groszewicz, Pedro B. and van Leeuwen, Piet W. N. M.}, year={2015}, pages={7718–7727} }","apa":"Cano, I., Huertos, M. A., Chapman, A. M., Buntkowsky, G., Gutmann, T., Groszewicz, P. B., &#38; van Leeuwen, P. W. N. M. (2015). Air-Stable Gold Nanoparticles Ligated by Secondary Phosphine Oxides as Catalyst for the Chemoselective Hydrogenation of Substituted Aldehydes: a Remarkable Ligand Effect. <i>Journal of the American Chemical Society</i>, <i>137</i>(24), 7718–7727. <a href=\"https://doi.org/10.1021/jacs.5b02802\">https://doi.org/10.1021/jacs.5b02802</a>","mla":"Cano, Israel, et al. “Air-Stable Gold Nanoparticles Ligated by Secondary Phosphine Oxides as Catalyst for the Chemoselective Hydrogenation of Substituted Aldehydes: A Remarkable Ligand Effect.” <i>Journal of the American Chemical Society</i>, vol. 137, no. 24, 2015, pp. 7718–7727, doi:<a href=\"https://doi.org/10.1021/jacs.5b02802\">10.1021/jacs.5b02802</a>.","ieee":"I. Cano <i>et al.</i>, “Air-Stable Gold Nanoparticles Ligated by Secondary Phosphine Oxides as Catalyst for the Chemoselective Hydrogenation of Substituted Aldehydes: a Remarkable Ligand Effect,” <i>Journal of the American Chemical Society</i>, vol. 137, no. 24, pp. 7718–7727, 2015, doi: <a href=\"https://doi.org/10.1021/jacs.5b02802\">10.1021/jacs.5b02802</a>."},"issue":"24","publication":"Journal of the American Chemical Society","extern":"1","date_created":"2026-02-07T09:08:00Z","type":"journal_article"},{"date_created":"2026-02-07T09:06:46Z","type":"journal_article","citation":{"bibtex":"@article{Buntkowsky_Gutmann_2015, title={A Mousetrap for Carbenium Ions: NMR Detectives at Work}, volume={54}, DOI={<a href=\"https://doi.org/10.1002/anie.201504899\">10.1002/anie.201504899</a>}, number={33}, journal={Angewandte Chemie International Edition}, author={Buntkowsky, Gerd and Gutmann, Torsten}, year={2015}, pages={9450–9451} }","chicago":"Buntkowsky, Gerd, and Torsten Gutmann. “A Mousetrap for Carbenium Ions: NMR Detectives at Work.” <i>Angewandte Chemie International Edition</i> 54, no. 33 (2015): 9450–9451. <a href=\"https://doi.org/10.1002/anie.201504899\">https://doi.org/10.1002/anie.201504899</a>.","ama":"Buntkowsky G, Gutmann T. A Mousetrap for Carbenium Ions: NMR Detectives at Work. <i>Angewandte Chemie International Edition</i>. 2015;54(33):9450–9451. doi:<a href=\"https://doi.org/10.1002/anie.201504899\">10.1002/anie.201504899</a>","short":"G. Buntkowsky, T. Gutmann, Angewandte Chemie International Edition 54 (2015) 9450–9451.","ieee":"G. Buntkowsky and T. Gutmann, “A Mousetrap for Carbenium Ions: NMR Detectives at Work,” <i>Angewandte Chemie International Edition</i>, vol. 54, no. 33, pp. 9450–9451, 2015, doi: <a href=\"https://doi.org/10.1002/anie.201504899\">10.1002/anie.201504899</a>.","apa":"Buntkowsky, G., &#38; Gutmann, T. (2015). A Mousetrap for Carbenium Ions: NMR Detectives at Work. <i>Angewandte Chemie International Edition</i>, <i>54</i>(33), 9450–9451. <a href=\"https://doi.org/10.1002/anie.201504899\">https://doi.org/10.1002/anie.201504899</a>","mla":"Buntkowsky, Gerd, and Torsten Gutmann. “A Mousetrap for Carbenium Ions: NMR Detectives at Work.” <i>Angewandte Chemie International Edition</i>, vol. 54, no. 33, 2015, pp. 9450–9451, doi:<a href=\"https://doi.org/10.1002/anie.201504899\">10.1002/anie.201504899</a>."},"publication":"Angewandte Chemie International Edition","issue":"33","extern":"1","_id":"63935","language":[{"iso":"eng"}],"page":"9450–9451","volume":54,"user_id":"100715","doi":"10.1002/anie.201504899","author":[{"full_name":"Buntkowsky, Gerd","first_name":"Gerd","last_name":"Buntkowsky"},{"first_name":"Torsten","last_name":"Gutmann","full_name":"Gutmann, Torsten","id":"118165"}],"title":"A Mousetrap for Carbenium Ions: NMR Detectives at Work","year":"2015","status":"public","intvolume":"        54","date_updated":"2026-02-17T16:18:53Z"},{"user_id":"15911","page":"1560-1561","language":[{"iso":"eng"}],"_id":"13896","publisher":"Deutsche Gesellschaft für Akustik e.V","date_updated":"2026-02-19T12:36:54Z","status":"public","title":"Schallfeldcharakterisierung mittels Schlierentechnik","year":"2015","author":[{"first_name":"Sergei","last_name":"Olfert","full_name":"Olfert, Sergei"},{"id":"213","first_name":"Bernd","last_name":"Henning","full_name":"Henning, Bernd"}],"publication_identifier":{"isbn":["978-3-939296-08-9"]},"type":"misc","department":[{"_id":"49"}],"place":"Berlin","date_created":"2019-10-16T14:30:35Z","citation":{"mla":"Olfert, Sergei, and Bernd Henning. <i>Schallfeldcharakterisierung Mittels Schlierentechnik</i>. Deutsche Gesellschaft für Akustik e.V, 2015, pp. 1560–61.","ama":"Olfert S, Henning B. <i>Schallfeldcharakterisierung Mittels Schlierentechnik</i>. Deutsche Gesellschaft für Akustik e.V; 2015:1560-1561.","bibtex":"@book{Olfert_Henning_2015, place={Berlin}, title={Schallfeldcharakterisierung mittels Schlierentechnik}, publisher={Deutsche Gesellschaft für Akustik e.V}, author={Olfert, Sergei and Henning, Bernd}, year={2015}, pages={1560–1561} }","apa":"Olfert, S., &#38; Henning, B. (2015). <i>Schallfeldcharakterisierung mittels Schlierentechnik</i> (pp. 1560–1561). Deutsche Gesellschaft für Akustik e.V.","ieee":"S. Olfert and B. Henning, <i>Schallfeldcharakterisierung mittels Schlierentechnik</i>. Berlin: Deutsche Gesellschaft für Akustik e.V, 2015, pp. 1560–1561.","short":"S. Olfert, B. Henning, Schallfeldcharakterisierung Mittels Schlierentechnik, Deutsche Gesellschaft für Akustik e.V, Berlin, 2015.","chicago":"Olfert, Sergei, and Bernd Henning. <i>Schallfeldcharakterisierung Mittels Schlierentechnik</i>. Berlin: Deutsche Gesellschaft für Akustik e.V, 2015."}},{"_id":"59693","publisher":"American Physical Society (APS)","user_id":"15911","volume":92,"status":"public","citation":{"mla":"Faria Junior, Paulo E., et al. “Toward High-Frequency Operation of Spin Lasers.” <i>Physical Review B</i>, vol. 92, no. 7, 075311, American Physical Society (APS), 2015, doi:<a href=\"https://doi.org/10.1103/physrevb.92.075311\">10.1103/physrevb.92.075311</a>.","bibtex":"@article{Faria Junior_Xu_Lee_Gerhardt_Sipahi_Žutić_2015, title={Toward high-frequency operation of spin lasers}, volume={92}, DOI={<a href=\"https://doi.org/10.1103/physrevb.92.075311\">10.1103/physrevb.92.075311</a>}, number={7075311}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Faria Junior, Paulo E. and Xu, Gaofeng and Lee, Jeongsu and Gerhardt, Nils Christopher and Sipahi, Guilherme M. and Žutić, Igor}, year={2015} }","ama":"Faria Junior PE, Xu G, Lee J, Gerhardt NC, Sipahi GM, Žutić I. Toward high-frequency operation of spin lasers. <i>Physical Review B</i>. 2015;92(7). doi:<a href=\"https://doi.org/10.1103/physrevb.92.075311\">10.1103/physrevb.92.075311</a>","ieee":"P. E. Faria Junior, G. Xu, J. Lee, N. C. Gerhardt, G. M. Sipahi, and I. Žutić, “Toward high-frequency operation of spin lasers,” <i>Physical Review B</i>, vol. 92, no. 7, Art. no. 075311, 2015, doi: <a href=\"https://doi.org/10.1103/physrevb.92.075311\">10.1103/physrevb.92.075311</a>.","apa":"Faria Junior, P. E., Xu, G., Lee, J., Gerhardt, N. C., Sipahi, G. M., &#38; Žutić, I. (2015). Toward high-frequency operation of spin lasers. <i>Physical Review B</i>, <i>92</i>(7), Article 075311. <a href=\"https://doi.org/10.1103/physrevb.92.075311\">https://doi.org/10.1103/physrevb.92.075311</a>","chicago":"Faria Junior, Paulo E., Gaofeng Xu, Jeongsu Lee, Nils Christopher Gerhardt, Guilherme M. Sipahi, and Igor Žutić. “Toward High-Frequency Operation of Spin Lasers.” <i>Physical Review B</i> 92, no. 7 (2015). <a href=\"https://doi.org/10.1103/physrevb.92.075311\">https://doi.org/10.1103/physrevb.92.075311</a>.","short":"P.E. Faria Junior, G. Xu, J. Lee, N.C. Gerhardt, G.M. Sipahi, I. Žutić, Physical Review B 92 (2015)."},"quality_controlled":"1","article_number":"075311","language":[{"iso":"eng"}],"doi":"10.1103/physrevb.92.075311","year":"2015","title":"Toward high-frequency operation of spin lasers","author":[{"full_name":"Faria Junior, Paulo E.","last_name":"Faria Junior","first_name":"Paulo E."},{"last_name":"Xu","first_name":"Gaofeng","full_name":"Xu, Gaofeng"},{"first_name":"Jeongsu","last_name":"Lee","full_name":"Lee, Jeongsu"},{"id":"115298","first_name":"Nils Christopher","last_name":"Gerhardt","orcid":"0009-0002-5538-231X","full_name":"Gerhardt, Nils Christopher"},{"first_name":"Guilherme M.","last_name":"Sipahi","full_name":"Sipahi, Guilherme M."},{"last_name":"Žutić","first_name":"Igor","full_name":"Žutić, Igor"}],"publication_identifier":{"issn":["1098-0121","1550-235X"]},"publication_status":"published","date_updated":"2026-02-20T11:02:52Z","article_type":"original","intvolume":"        92","date_created":"2025-04-25T10:21:05Z","type":"journal_article","department":[{"_id":"977"}],"publication":"Physical Review B","issue":"7","extern":"1","abstract":[{"lang":"eng","text":"Injecting spin-polarized carriers into semiconductor lasers provides important opportunities to extend what is known about spintronic devices, as well as to overcome many limitations of conventional (spin-unpolarized) lasers. By developing a microscopic model of spin-dependent optical gain derived from an accurate electronic structure in a quantum-well-based laser, we study how its operation properties can be modified by spin-polarized carriers, carrier density, and resonant cavity design. We reveal that by applying a uniaxial strain, it is possible to attain a large birefringence. While such birefringence is viewed as detrimental in conventional lasers, it could enable fast polarization oscillations of the emitted light in spin lasers, which can be exploited for optical communication and high-performance interconnects. The resulting oscillation frequency (>200 GHz) would significantly exceed the frequency range possible in conventional lasers."}]},{"citation":{"chicago":"Ortgiese, Malte. “Klassenspezifische und zeitraumbezogene Logistikmengenprognose.” In <i>Ausgewählte Probleme des Logistikmanagements</i>, edited by Stefan Betz, 2nd ed., 52:91–108. Logistik-Management in Forschung und Praxis. Hamburg: Dr. Kovac, 2015.","short":"M. Ortgiese, in: S. Betz (Ed.), Ausgewählte Probleme des Logistikmanagements, 2nd ed., Dr. Kovac, Hamburg, 2015, pp. 91–108.","ieee":"M. Ortgiese, “Klassenspezifische und zeitraumbezogene Logistikmengenprognose,” in <i>Ausgewählte Probleme des Logistikmanagements</i>, 2nd ed., vol. 52, S. Betz, Ed. Hamburg: Dr. Kovac, 2015, pp. 91–108.","apa":"Ortgiese, M. (2015). Klassenspezifische und zeitraumbezogene Logistikmengenprognose. In S. Betz (Ed.), <i>Ausgewählte Probleme des Logistikmanagements</i> (2nd ed., Vol. 52, pp. 91–108). Dr. Kovac.","bibtex":"@inbook{Ortgiese_2015, place={Hamburg}, edition={2}, series={Logistik-Management in Forschung und Praxis}, title={Klassenspezifische und zeitraumbezogene Logistikmengenprognose}, volume={52}, booktitle={Ausgewählte Probleme des Logistikmanagements}, publisher={Dr. Kovac}, author={Ortgiese, Malte}, editor={Betz, Stefan}, year={2015}, pages={91–108}, collection={Logistik-Management in Forschung und Praxis} }","ama":"Ortgiese M. Klassenspezifische und zeitraumbezogene Logistikmengenprognose. In: Betz S, ed. <i>Ausgewählte Probleme des Logistikmanagements</i>. Vol 52. 2nd ed. Logistik-Management in Forschung und Praxis. Dr. Kovac; 2015:91-108.","mla":"Ortgiese, Malte. “Klassenspezifische und zeitraumbezogene Logistikmengenprognose.” <i>Ausgewählte Probleme des Logistikmanagements</i>, edited by Stefan Betz, 2nd ed., vol. 52, Dr. Kovac, 2015, pp. 91–108."},"place":"Hamburg","status":"public","page":"91-108","_id":"50379","edition":"2","publisher":"Dr. Kovac","user_id":"14972","editor":[{"last_name":"Betz","first_name":"Stefan","full_name":"Betz, Stefan"}],"volume":52,"publication":"Ausgewählte Probleme des Logistikmanagements","date_created":"2024-01-09T10:59:22Z","type":"book_chapter","department":[{"_id":"193"}],"year":"2015","title":"Klassenspezifische und zeitraumbezogene Logistikmengenprognose","publication_identifier":{"isbn":["978-3-8300-7958-3"],"eisbn":["978-3-339-07958-9"]},"author":[{"first_name":"Malte","last_name":"Ortgiese","full_name":"Ortgiese, Malte"}],"date_updated":"2026-02-23T14:56:29Z","publication_status":"published","intvolume":"        52","language":[{"iso":"ger"}],"series_title":"Logistik-Management in Forschung und Praxis"},{"citation":{"ieee":"C. Harteis, S. Billett, M. Goller, A. Rausch, and J. Seifried, “Effects of age, gender and occupation on perceived workplace learning support,” <i>International journal of training research</i>, vol. 13, no. 1, pp. 64--81, 2015, doi: <a href=\"https://doi.org/10.1080/14480220.2015.1051349\">10.1080/14480220.2015.1051349</a>.","apa":"Harteis, C., Billett, S., Goller, M., Rausch, A., &#38; Seifried, J. (2015). Effects of age, gender and occupation on perceived workplace learning support. <i>International Journal of Training Research</i>, <i>13</i>(1), 64--81. <a href=\"https://doi.org/10.1080/14480220.2015.1051349\">https://doi.org/10.1080/14480220.2015.1051349</a>","short":"C. Harteis, S. Billett, M. Goller, A. Rausch, J. Seifried, International Journal of Training Research 13 (2015) 64--81.","chicago":"Harteis, Christian, Stephen Billett, Michael Goller, Andreas Rausch, and Jürgen Seifried. “Effects of Age, Gender and Occupation on Perceived Workplace Learning Support.” <i>International Journal of Training Research</i> 13, no. 1 (2015): 64--81. <a href=\"https://doi.org/10.1080/14480220.2015.1051349\">https://doi.org/10.1080/14480220.2015.1051349</a>.","mla":"Harteis, Christian, et al. “Effects of Age, Gender and Occupation on Perceived Workplace Learning Support.” <i>International Journal of Training Research</i>, vol. 13, no. 1, 2015, pp. 64--81, doi:<a href=\"https://doi.org/10.1080/14480220.2015.1051349\">10.1080/14480220.2015.1051349</a>.","bibtex":"@article{Harteis_Billett_Goller_Rausch_Seifried_2015, title={Effects of age, gender and occupation on perceived workplace learning support}, volume={13}, DOI={<a href=\"https://doi.org/10.1080/14480220.2015.1051349\">10.1080/14480220.2015.1051349</a>}, number={1}, journal={International journal of training research}, author={Harteis, Christian and Billett, Stephen and Goller, Michael and Rausch, Andreas and Seifried, Jürgen}, year={2015}, pages={64--81} }","ama":"Harteis C, Billett S, Goller M, Rausch A, Seifried J. Effects of age, gender and occupation on perceived workplace learning support. <i>International journal of training research</i>. 2015;13(1):64--81. doi:<a href=\"https://doi.org/10.1080/14480220.2015.1051349\">10.1080/14480220.2015.1051349</a>"},"publication":"International journal of training research","issue":"1","department":[{"_id":"452"}],"type":"journal_article","date_created":"2018-07-23T13:17:47Z","intvolume":"        13","date_updated":"2026-02-24T14:27:16Z","author":[{"id":"27503","orcid":"https://orcid.org/0000-0002-3570-7626","first_name":"Christian","last_name":"Harteis","full_name":"Harteis, Christian"},{"first_name":"Stephen","last_name":"Billett","full_name":"Billett, Stephen"},{"id":"30984","orcid":"0000-0002-2820-9178","first_name":"Michael","last_name":"Goller","full_name":"Goller, Michael"},{"last_name":"Rausch","first_name":"Andreas","full_name":"Rausch, Andreas"},{"full_name":"Seifried, Jürgen","last_name":"Seifried","first_name":"Jürgen"}],"year":"2015","title":"Effects of age, gender and occupation on perceived workplace learning support","status":"public","volume":13,"user_id":"14972","doi":"10.1080/14480220.2015.1051349","_id":"3672","language":[{"iso":"eng"}],"page":"64--81"},{"citation":{"apa":"Lindemann, M., Gerhardt, N. C., Hofmann, M., Pusch, T., &#38; Michalzik, R. (2015). Tu­ning the fre­quen­cy of po­la­riza­t­i­on oscil­la­ti­ons in spin VC­SELs by me­cha­ni­cal strain in­duc­tion in GHz-ran­ge. <i>The European Conference on Lasers and Electro-Optics 2015</i>.","mla":"Lindemann, Markus, et al. “Tu­ning the Fre­quen­cy of Po­la­riza­t­i­on Oscil­la­ti­ons in Spin VC­SELs by Me­cha­ni­cal Strain In­duc­tion in GHz-Ran­ge.” <i>The European Conference on Lasers and Electro-Optics 2015</i>, 2015.","ieee":"M. Lindemann, N. C. Gerhardt, M. Hofmann, T. Pusch, and R. Michalzik, “Tu­ning the fre­quen­cy of po­la­riza­t­i­on oscil­la­ti­ons in spin VC­SELs by me­cha­ni­cal strain in­duc­tion in GHz-ran­ge,” 2015.","short":"M. Lindemann, N.C. Gerhardt, M. Hofmann, T. Pusch, R. Michalzik, in: The European Conference on Lasers and Electro-Optics 2015, 2015.","ama":"Lindemann M, Gerhardt NC, Hofmann M, Pusch T, Michalzik R. Tu­ning the fre­quen­cy of po­la­riza­t­i­on oscil­la­ti­ons in spin VC­SELs by me­cha­ni­cal strain in­duc­tion in GHz-ran­ge. In: <i>The European Conference on Lasers and Electro-Optics 2015</i>. ; 2015.","chicago":"Lindemann, Markus, Nils Christopher Gerhardt, Martin Hofmann, Tobias Pusch, and Rainer Michalzik. “Tu­ning the Fre­quen­cy of Po­la­riza­t­i­on Oscil­la­ti­ons in Spin VC­SELs by Me­cha­ni­cal Strain In­duc­tion in GHz-Ran­ge.” In <i>The European Conference on Lasers and Electro-Optics 2015</i>, 2015.","bibtex":"@inproceedings{Lindemann_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Tu­ning the fre­quen­cy of po­la­riza­t­i­on oscil­la­ti­ons in spin VC­SELs by me­cha­ni­cal strain in­duc­tion in GHz-ran­ge}, booktitle={The European Conference on Lasers and Electro-Optics 2015}, author={Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin and Pusch, Tobias and Michalzik, Rainer}, year={2015} }"},"publication":"The European Conference on Lasers and Electro-Optics 2015","department":[{"_id":"977"}],"type":"conference","date_created":"2026-02-20T10:04:17Z","date_updated":"2026-02-25T09:58:12Z","author":[{"last_name":"Lindemann","first_name":"Markus","full_name":"Lindemann, Markus"},{"full_name":"Gerhardt, Nils Christopher","orcid":"0009-0002-5538-231X","last_name":"Gerhardt","first_name":"Nils Christopher","id":"115298"},{"last_name":"Hofmann","first_name":"Martin","full_name":"Hofmann, Martin"},{"full_name":"Pusch, Tobias","first_name":"Tobias","last_name":"Pusch"},{"first_name":"Rainer","last_name":"Michalzik","full_name":"Michalzik, Rainer"}],"title":"Tu­ning the fre­quen­cy of po­la­riza­t­i­on oscil­la­ti­ons in spin VC­SELs by me­cha­ni­cal strain in­duc­tion in GHz-ran­ge","year":"2015","status":"public","user_id":"15911","_id":"64444","language":[{"iso":"eng"}]},{"date_updated":"2026-02-25T09:59:12Z","year":"2015","title":"Increasing the birefringence of VCSELs beyond 250 GHz","status":"public","author":[{"first_name":"Markus","last_name":"Lindemann","full_name":"Lindemann, Markus"},{"id":"115298","first_name":"Nils Christopher","last_name":"Gerhardt","orcid":"0009-0002-5538-231X","full_name":"Gerhardt, Nils Christopher"},{"first_name":"Martin","last_name":"Hofmann","full_name":"Hofmann, Martin"},{"last_name":"Pusch","first_name":"T.","full_name":"Pusch, T."},{"full_name":"Michalzik, Rainer","last_name":"Michalzik","first_name":"Rainer"}],"user_id":"15911","_id":"64441","language":[{"iso":"eng"}],"publication":"The European Conference on Lasers and Electro-Optics 2015","citation":{"apa":"Lindemann, M., Gerhardt, N. C., Hofmann, M., Pusch, T., &#38; Michalzik, R. (2015). Increasing the birefringence of VCSELs beyond 250 GHz. <i>The European Conference on Lasers and Electro-Optics 2015</i>.","mla":"Lindemann, Markus, et al. “Increasing the Birefringence of VCSELs beyond 250 GHz.” <i>The European Conference on Lasers and Electro-Optics 2015</i>, 2015.","ieee":"M. Lindemann, N. C. Gerhardt, M. Hofmann, T. Pusch, and R. Michalzik, “Increasing the birefringence of VCSELs beyond 250 GHz,” 2015.","chicago":"Lindemann, Markus, Nils Christopher Gerhardt, Martin Hofmann, T. Pusch, and Rainer Michalzik. “Increasing the Birefringence of VCSELs beyond 250 GHz.” In <i>The European Conference on Lasers and Electro-Optics 2015</i>, 2015.","short":"M. Lindemann, N.C. Gerhardt, M. Hofmann, T. Pusch, R. Michalzik, in: The European Conference on Lasers and Electro-Optics 2015, 2015.","ama":"Lindemann M, Gerhardt NC, Hofmann M, Pusch T, Michalzik R. Increasing the birefringence of VCSELs beyond 250 GHz. In: <i>The European Conference on Lasers and Electro-Optics 2015</i>. ; 2015.","bibtex":"@inproceedings{Lindemann_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Increasing the birefringence of VCSELs beyond 250 GHz}, booktitle={The European Conference on Lasers and Electro-Optics 2015}, author={Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin and Pusch, T. and Michalzik, Rainer}, year={2015} }"},"type":"conference","department":[{"_id":"977"}],"date_created":"2026-02-20T10:04:16Z"},{"citation":{"short":"F. Schellenberg, M. Finkeldey, B. Richter, N.C. Gerhardt, M.R. Hofmann, C. Paar, M. Schäpers, (2015).","ama":"Schellenberg F, Finkeldey M, Richter B, et al. On the complexity reduction of laser fault injection campaigns using OBIC measurements. Published online 2015.","chicago":"Schellenberg, Falk, Markus Finkeldey, Bastian Richter, Nils Christopher Gerhardt, Martin R. Hofmann, Christof Paar, and Maximilian Schäpers. “On the Complexity Reduction of Laser Fault Injection Campaigns Using OBIC Measurements,” 2015.","bibtex":"@article{Schellenberg_Finkeldey_Richter_Gerhardt_Hofmann_Paar_Schäpers_2015, title={On the complexity reduction of laser fault injection campaigns using OBIC measurements}, author={Schellenberg, Falk and Finkeldey, Markus and Richter, Bastian and Gerhardt, Nils Christopher and Hofmann, Martin R. and Paar, Christof and Schäpers, Maximilian}, year={2015} }","apa":"Schellenberg, F., Finkeldey, M., Richter, B., Gerhardt, N. C., Hofmann, M. R., Paar, C., &#38; Schäpers, M. (2015). <i>On the complexity reduction of laser fault injection campaigns using OBIC measurements</i>.","mla":"Schellenberg, Falk, et al. <i>On the Complexity Reduction of Laser Fault Injection Campaigns Using OBIC Measurements</i>. 2015.","ieee":"F. Schellenberg <i>et al.</i>, “On the complexity reduction of laser fault injection campaigns using OBIC measurements.” 2015."},"date_created":"2026-02-20T10:04:16Z","type":"preprint","department":[{"_id":"977"}],"status":"public","year":"2015","title":"On the complexity reduction of laser fault injection campaigns using OBIC measurements","author":[{"full_name":"Schellenberg, Falk","first_name":"Falk","last_name":"Schellenberg"},{"full_name":"Finkeldey, Markus","last_name":"Finkeldey","first_name":"Markus"},{"first_name":"Bastian","last_name":"Richter","full_name":"Richter, Bastian"},{"id":"115298","orcid":"0009-0002-5538-231X","first_name":"Nils Christopher","last_name":"Gerhardt","full_name":"Gerhardt, Nils Christopher"},{"first_name":"Martin R.","last_name":"Hofmann","full_name":"Hofmann, Martin R."},{"full_name":"Paar, Christof","first_name":"Christof","last_name":"Paar"},{"first_name":"Maximilian","last_name":"Schäpers","full_name":"Schäpers, Maximilian"}],"date_updated":"2026-02-25T09:59:30Z","_id":"64442","language":[{"iso":"eng"}],"user_id":"15911"},{"page":"261 - 264","language":[{"iso":"eng"}],"_id":"64430","user_id":"15911","doi":"10.1515/cdbme-2015-0065","volume":1,"status":"public","title":"Simple concept for a wide-field lensless digital holographic microscope using a laser diode","year":"2015","author":[{"full_name":"Ad­in­da-Oug­ba, Adamou","last_name":"Ad­in­da-Oug­ba","first_name":"Adamou"},{"first_name":"Nektarios","last_name":"Koukourakis","full_name":"Koukourakis, Nektarios"},{"full_name":"Gerhardt, Nils Christopher","first_name":"Nils Christopher","last_name":"Gerhardt","orcid":"0009-0002-5538-231X","id":"115298"},{"first_name":"Martin","last_name":"Hofmann","full_name":"Hofmann, Martin"}],"date_updated":"2026-02-25T10:04:48Z","intvolume":"         1","date_created":"2026-02-20T10:04:14Z","type":"journal_article","department":[{"_id":"977"}],"issue":"1","publication":"Current directions in biomedical engineering","citation":{"ieee":"A. Ad­in­da-Oug­ba, N. Koukourakis, N. C. Gerhardt, and M. Hofmann, “Simple concept for a wide-field lensless digital holographic microscope using a laser diode,” <i>Current directions in biomedical engineering</i>, vol. 1, no. 1, pp. 261–264, 2015, doi: <a href=\"https://doi.org/10.1515/cdbme-2015-0065\">10.1515/cdbme-2015-0065</a>.","mla":"Ad­in­da-Oug­ba, Adamou, et al. “Simple Concept for a Wide-Field Lensless Digital Holographic Microscope Using a Laser Diode.” <i>Current Directions in Biomedical Engineering</i>, vol. 1, no. 1, 2015, pp. 261–64, doi:<a href=\"https://doi.org/10.1515/cdbme-2015-0065\">10.1515/cdbme-2015-0065</a>.","apa":"Ad­in­da-Oug­ba, A., Koukourakis, N., Gerhardt, N. C., &#38; Hofmann, M. (2015). Simple concept for a wide-field lensless digital holographic microscope using a laser diode. <i>Current Directions in Biomedical Engineering</i>, <i>1</i>(1), 261–264. <a href=\"https://doi.org/10.1515/cdbme-2015-0065\">https://doi.org/10.1515/cdbme-2015-0065</a>","bibtex":"@article{Ad­in­da-Oug­ba_Koukourakis_Gerhardt_Hofmann_2015, title={Simple concept for a wide-field lensless digital holographic microscope using a laser diode}, volume={1}, DOI={<a href=\"https://doi.org/10.1515/cdbme-2015-0065\">10.1515/cdbme-2015-0065</a>}, number={1}, journal={Current directions in biomedical engineering}, author={Ad­in­da-Oug­ba, Adamou and Koukourakis, Nektarios and Gerhardt, Nils Christopher and Hofmann, Martin}, year={2015}, pages={261–264} }","short":"A. Ad­in­da-Oug­ba, N. Koukourakis, N.C. Gerhardt, M. Hofmann, Current Directions in Biomedical Engineering 1 (2015) 261–264.","ama":"Ad­in­da-Oug­ba A, Koukourakis N, Gerhardt NC, Hofmann M. Simple concept for a wide-field lensless digital holographic microscope using a laser diode. <i>Current directions in biomedical engineering</i>. 2015;1(1):261-264. doi:<a href=\"https://doi.org/10.1515/cdbme-2015-0065\">10.1515/cdbme-2015-0065</a>","chicago":"Ad­in­da-Oug­ba, Adamou, Nektarios Koukourakis, Nils Christopher Gerhardt, and Martin Hofmann. “Simple Concept for a Wide-Field Lensless Digital Holographic Microscope Using a Laser Diode.” <i>Current Directions in Biomedical Engineering</i> 1, no. 1 (2015): 261–64. <a href=\"https://doi.org/10.1515/cdbme-2015-0065\">https://doi.org/10.1515/cdbme-2015-0065</a>."}},{"publication":"Opto-acoustic methods and applications in biophotonics II","citation":{"mla":"Cherkashin, Maxim N., et al. “Laser-Diode-Based Photoacoustic Setup to Analyze Grüneisen Relaxation-Effect Induced Signal Enhancement.” <i>Opto-Acoustic Methods and Applications in Biophotonics II</i>, 2015, doi:<a href=\"https://doi.org/10.1117/12.2183957\">10.1117/12.2183957</a>.","bibtex":"@inproceedings{Cherkashin_Brenner_Schnitzler_Döpke_Gerhardt_Hofmann_2015, title={Laser-diode-based photoacoustic setup to analyze Grüneisen relaxation-effect induced signal enhancement}, DOI={<a href=\"https://doi.org/10.1117/12.2183957\">10.1117/12.2183957</a>}, booktitle={Opto-acoustic methods and applications in biophotonics II}, author={Cherkashin, Maxim N. and Brenner, Carsten and Schnitzler, Lena and Döpke, Benjamin and Gerhardt, Nils Christopher and Hofmann, Martin}, year={2015} }","ama":"Cherkashin MN, Brenner C, Schnitzler L, Döpke B, Gerhardt NC, Hofmann M. Laser-diode-based photoacoustic setup to analyze Grüneisen relaxation-effect induced signal enhancement. In: <i>Opto-Acoustic Methods and Applications in Biophotonics II</i>. ; 2015. doi:<a href=\"https://doi.org/10.1117/12.2183957\">10.1117/12.2183957</a>","ieee":"M. N. Cherkashin, C. Brenner, L. Schnitzler, B. Döpke, N. C. Gerhardt, and M. Hofmann, “Laser-diode-based photoacoustic setup to analyze Grüneisen relaxation-effect induced signal enhancement,” 2015, doi: <a href=\"https://doi.org/10.1117/12.2183957\">10.1117/12.2183957</a>.","apa":"Cherkashin, M. N., Brenner, C., Schnitzler, L., Döpke, B., Gerhardt, N. C., &#38; Hofmann, M. (2015). Laser-diode-based photoacoustic setup to analyze Grüneisen relaxation-effect induced signal enhancement. <i>Opto-Acoustic Methods and Applications in Biophotonics II</i>. <a href=\"https://doi.org/10.1117/12.2183957\">https://doi.org/10.1117/12.2183957</a>","short":"M.N. Cherkashin, C. Brenner, L. Schnitzler, B. Döpke, N.C. Gerhardt, M. Hofmann, in: Opto-Acoustic Methods and Applications in Biophotonics II, 2015.","chicago":"Cherkashin, Maxim N., Carsten Brenner, Lena Schnitzler, Benjamin Döpke, Nils Christopher Gerhardt, and Martin Hofmann. “Laser-Diode-Based Photoacoustic Setup to Analyze Grüneisen Relaxation-Effect Induced Signal Enhancement.” In <i>Opto-Acoustic Methods and Applications in Biophotonics II</i>, 2015. <a href=\"https://doi.org/10.1117/12.2183957\">https://doi.org/10.1117/12.2183957</a>."},"date_created":"2026-02-20T10:04:14Z","type":"conference","department":[{"_id":"977"}],"status":"public","year":"2015","title":"Laser-diode-based photoacoustic setup to analyze Grüneisen relaxation-effect induced signal enhancement","author":[{"first_name":"Maxim N.","last_name":"Cherkashin","full_name":"Cherkashin, Maxim N."},{"full_name":"Brenner, Carsten","last_name":"Brenner","first_name":"Carsten"},{"full_name":"Schnitzler, Lena","first_name":"Lena","last_name":"Schnitzler"},{"last_name":"Döpke","first_name":"Benjamin","full_name":"Döpke, Benjamin"},{"id":"115298","last_name":"Gerhardt","orcid":"0009-0002-5538-231X","first_name":"Nils Christopher","full_name":"Gerhardt, Nils Christopher"},{"full_name":"Hofmann, Martin","last_name":"Hofmann","first_name":"Martin"}],"date_updated":"2026-02-25T10:04:33Z","_id":"64432","language":[{"iso":"eng"}],"doi":"10.1117/12.2183957","user_id":"15911"},{"date_updated":"2026-02-25T10:00:37Z","title":"Ultrafast polarization dynamics with controlled polarization oscillations in vertical-cavity surface-emitting lasers","year":"2015","status":"public","author":[{"full_name":"Lindemann, Markus","first_name":"Markus","last_name":"Lindemann"},{"last_name":"Höpfner","first_name":"Henning","full_name":"Höpfner, Henning"},{"full_name":"Gerhardt, Nils Christopher","last_name":"Gerhardt","orcid":"0009-0002-5538-231X","first_name":"Nils Christopher","id":"115298"},{"last_name":"Hofmann","first_name":"Martin R.","full_name":"Hofmann, Martin R."},{"first_name":"Tobias","last_name":"Pusch","full_name":"Pusch, Tobias"},{"last_name":"Michalzik","first_name":"Rainer","full_name":"Michalzik, Rainer"}],"user_id":"15911","doi":"10.1117/12.2076920","page":"1 - 7","language":[{"iso":"eng"}],"_id":"64436","publication":"Vertical-cavity surface-emitting lasers XIX","citation":{"ama":"Lindemann M, Höpfner H, Gerhardt NC, Hofmann MR, Pusch T, Michalzik R. Ultrafast polarization dynamics with controlled polarization oscillations in vertical-cavity surface-emitting lasers. In: <i>Vertical-Cavity Surface-Emitting Lasers XIX</i>. ; 2015:1-7. doi:<a href=\"https://doi.org/10.1117/12.2076920\">10.1117/12.2076920</a>","bibtex":"@inproceedings{Lindemann_Höpfner_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Ultrafast polarization dynamics with controlled polarization oscillations in vertical-cavity surface-emitting lasers}, DOI={<a href=\"https://doi.org/10.1117/12.2076920\">10.1117/12.2076920</a>}, booktitle={Vertical-cavity surface-emitting lasers XIX}, author={Lindemann, Markus and Höpfner, Henning and Gerhardt, Nils Christopher and Hofmann, Martin R. and Pusch, Tobias and Michalzik, Rainer}, year={2015}, pages={1–7} }","mla":"Lindemann, Markus, et al. “Ultrafast Polarization Dynamics with Controlled Polarization Oscillations in Vertical-Cavity Surface-Emitting Lasers.” <i>Vertical-Cavity Surface-Emitting Lasers XIX</i>, 2015, pp. 1–7, doi:<a href=\"https://doi.org/10.1117/12.2076920\">10.1117/12.2076920</a>.","chicago":"Lindemann, Markus, Henning Höpfner, Nils Christopher Gerhardt, Martin R. Hofmann, Tobias Pusch, and Rainer Michalzik. “Ultrafast Polarization Dynamics with Controlled Polarization Oscillations in Vertical-Cavity Surface-Emitting Lasers.” In <i>Vertical-Cavity Surface-Emitting Lasers XIX</i>, 1–7, 2015. <a href=\"https://doi.org/10.1117/12.2076920\">https://doi.org/10.1117/12.2076920</a>.","short":"M. Lindemann, H. Höpfner, N.C. Gerhardt, M.R. Hofmann, T. Pusch, R. Michalzik, in: Vertical-Cavity Surface-Emitting Lasers XIX, 2015, pp. 1–7.","apa":"Lindemann, M., Höpfner, H., Gerhardt, N. C., Hofmann, M. R., Pusch, T., &#38; Michalzik, R. (2015). Ultrafast polarization dynamics with controlled polarization oscillations in vertical-cavity surface-emitting lasers. <i>Vertical-Cavity Surface-Emitting Lasers XIX</i>, 1–7. <a href=\"https://doi.org/10.1117/12.2076920\">https://doi.org/10.1117/12.2076920</a>","ieee":"M. Lindemann, H. Höpfner, N. C. Gerhardt, M. R. Hofmann, T. Pusch, and R. Michalzik, “Ultrafast polarization dynamics with controlled polarization oscillations in vertical-cavity surface-emitting lasers,” in <i>Vertical-cavity surface-emitting lasers XIX</i>, 2015, pp. 1–7, doi: <a href=\"https://doi.org/10.1117/12.2076920\">10.1117/12.2076920</a>."},"type":"conference","department":[{"_id":"977"}],"date_created":"2026-02-20T10:04:15Z"},{"date_created":"2026-02-20T10:04:16Z","department":[{"_id":"977"}],"type":"conference","citation":{"chicago":"Lindemann, Markus, Henning Höpfner, Nils Christopher Gerhardt, Martin R. Hofmann, Tobias Pusch, and Rainer Michalzik. “Towards High Frequency Operation of Polarization Oscillations in Spin Vertical-Cavity Surface-Emitting Lasers.” In <i>Spintronics VIII</i>, 2015. <a href=\"https://doi.org/10.1117/12.2197969\">https://doi.org/10.1117/12.2197969</a>.","ama":"Lindemann M, Höpfner H, Gerhardt NC, Hofmann MR, Pusch T, Michalzik R. Towards high frequency operation of polarization oscillations in spin vertical-cavity surface-emitting lasers. In: <i>Spintronics VIII</i>. ; 2015. doi:<a href=\"https://doi.org/10.1117/12.2197969\">10.1117/12.2197969</a>","short":"M. Lindemann, H. Höpfner, N.C. Gerhardt, M.R. Hofmann, T. Pusch, R. Michalzik, in: Spintronics VIII, 2015.","bibtex":"@inproceedings{Lindemann_Höpfner_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Towards high frequency operation of polarization oscillations in spin vertical-cavity surface-emitting lasers}, DOI={<a href=\"https://doi.org/10.1117/12.2197969\">10.1117/12.2197969</a>}, booktitle={Spintronics VIII}, author={Lindemann, Markus and Höpfner, Henning and Gerhardt, Nils Christopher and Hofmann, Martin R. and Pusch, Tobias and Michalzik, Rainer}, year={2015} }","mla":"Lindemann, Markus, et al. “Towards High Frequency Operation of Polarization Oscillations in Spin Vertical-Cavity Surface-Emitting Lasers.” <i>Spintronics VIII</i>, 2015, doi:<a href=\"https://doi.org/10.1117/12.2197969\">10.1117/12.2197969</a>.","apa":"Lindemann, M., Höpfner, H., Gerhardt, N. C., Hofmann, M. R., Pusch, T., &#38; Michalzik, R. (2015). Towards high frequency operation of polarization oscillations in spin vertical-cavity surface-emitting lasers. <i>Spintronics VIII</i>. <a href=\"https://doi.org/10.1117/12.2197969\">https://doi.org/10.1117/12.2197969</a>","ieee":"M. Lindemann, H. Höpfner, N. C. Gerhardt, M. R. Hofmann, T. Pusch, and R. Michalzik, “Towards high frequency operation of polarization oscillations in spin vertical-cavity surface-emitting lasers,” 2015, doi: <a href=\"https://doi.org/10.1117/12.2197969\">10.1117/12.2197969</a>."},"publication":"Spintronics VIII","language":[{"iso":"eng"}],"_id":"64443","user_id":"15911","doi":"10.1117/12.2197969","author":[{"first_name":"Markus","last_name":"Lindemann","full_name":"Lindemann, Markus"},{"full_name":"Höpfner, Henning","first_name":"Henning","last_name":"Höpfner"},{"id":"115298","full_name":"Gerhardt, Nils Christopher","orcid":"0009-0002-5538-231X","first_name":"Nils Christopher","last_name":"Gerhardt"},{"last_name":"Hofmann","first_name":"Martin R.","full_name":"Hofmann, Martin R."},{"first_name":"Tobias","last_name":"Pusch","full_name":"Pusch, Tobias"},{"first_name":"Rainer","last_name":"Michalzik","full_name":"Michalzik, Rainer"}],"year":"2015","title":"Towards high frequency operation of polarization oscillations in spin vertical-cavity surface-emitting lasers","status":"public","date_updated":"2026-02-25T10:00:24Z"},{"date_created":"2026-02-20T10:04:15Z","type":"journal_article","department":[{"_id":"977"}],"publication":"79. Jahrestagung der DPG und DPG-Frühjahrstagung","citation":{"mla":"Lindemann, Markus, et al. “Controlling the Frequency of Ultra-Fast Polarization Oscillations in Spin-VCSELs.” <i>79. Jahrestagung Der DPG Und DPG-Frühjahrstagung</i>, 2015.","apa":"Lindemann, M., Höpfner, H., Gerhardt, N. C., Hofmann, M., Pusch, T., &#38; Michalzik, R. (2015). Controlling the frequency of ultra-fast polarization oscillations in Spin-VCSELs. <i>79. Jahrestagung Der DPG Und DPG-Frühjahrstagung</i>.","ieee":"M. Lindemann, H. Höpfner, N. C. Gerhardt, M. Hofmann, T. Pusch, and R. Michalzik, “Controlling the frequency of ultra-fast polarization oscillations in Spin-VCSELs,” <i>79. Jahrestagung der DPG und DPG-Frühjahrstagung</i>, 2015.","chicago":"Lindemann, Markus, Henning Höpfner, Nils Christopher Gerhardt, Martin Hofmann, Tobias Pusch, and Rainer Michalzik. “Controlling the Frequency of Ultra-Fast Polarization Oscillations in Spin-VCSELs.” <i>79. Jahrestagung Der DPG Und DPG-Frühjahrstagung</i>, 2015.","short":"M. Lindemann, H. Höpfner, N.C. Gerhardt, M. Hofmann, T. Pusch, R. Michalzik, 79. Jahrestagung Der DPG Und DPG-Frühjahrstagung (2015).","ama":"Lindemann M, Höpfner H, Gerhardt NC, Hofmann M, Pusch T, Michalzik R. Controlling the frequency of ultra-fast polarization oscillations in Spin-VCSELs. <i>79 Jahrestagung der DPG und DPG-Frühjahrstagung</i>. Published online 2015.","bibtex":"@article{Lindemann_Höpfner_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Controlling the frequency of ultra-fast polarization oscillations in Spin-VCSELs}, journal={79. Jahrestagung der DPG und DPG-Frühjahrstagung}, author={Lindemann, Markus and Höpfner, Henning and Gerhardt, Nils Christopher and Hofmann, Martin and Pusch, Tobias and Michalzik, Rainer}, year={2015} }"},"language":[{"iso":"eng"}],"_id":"64435","user_id":"15911","status":"public","title":"Controlling the frequency of ultra-fast polarization oscillations in Spin-VCSELs","year":"2015","author":[{"full_name":"Lindemann, Markus","last_name":"Lindemann","first_name":"Markus"},{"first_name":"Henning","last_name":"Höpfner","full_name":"Höpfner, Henning"},{"id":"115298","full_name":"Gerhardt, Nils Christopher","orcid":"0009-0002-5538-231X","last_name":"Gerhardt","first_name":"Nils Christopher"},{"full_name":"Hofmann, Martin","last_name":"Hofmann","first_name":"Martin"},{"first_name":"Tobias","last_name":"Pusch","full_name":"Pusch, Tobias"},{"first_name":"Rainer","last_name":"Michalzik","full_name":"Michalzik, Rainer"}],"date_updated":"2026-02-25T10:00:52Z"},{"department":[{"_id":"977"}],"type":"conference","date_created":"2026-02-20T10:04:16Z","citation":{"chicago":"Lindemann, Markus, Nils Christopher Gerhardt, Martin R. Hofmann, T. Pusch, and R. Michalzik. “Tuning the Frequency of Polarization Oscillations in Spin-VCSELs by Mechanical Strain Induction,” 2015.","ama":"Lindemann M, Gerhardt NC, Hofmann MR, Pusch T, Michalzik R. Tuning the frequency of polarization oscillations in spin-VCSELs by mechanical strain induction. In: ; 2015.","short":"M. Lindemann, N.C. Gerhardt, M.R. Hofmann, T. Pusch, R. Michalzik, in: 2015.","bibtex":"@inproceedings{Lindemann_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Tuning the frequency of polarization oscillations in spin-VCSELs by mechanical strain induction}, author={Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin R. and Pusch, T. and Michalzik, R.}, year={2015} }","mla":"Lindemann, Markus, et al. <i>Tuning the Frequency of Polarization Oscillations in Spin-VCSELs by Mechanical Strain Induction</i>. 2015.","apa":"Lindemann, M., Gerhardt, N. C., Hofmann, M. R., Pusch, T., &#38; Michalzik, R. (2015). <i>Tuning the frequency of polarization oscillations in spin-VCSELs by mechanical strain induction</i>.","ieee":"M. Lindemann, N. C. Gerhardt, M. R. Hofmann, T. Pusch, and R. Michalzik, “Tuning the frequency of polarization oscillations in spin-VCSELs by mechanical strain induction,” 2015."},"user_id":"15911","language":[{"iso":"eng"}],"_id":"64440","date_updated":"2026-02-25T10:00:09Z","author":[{"full_name":"Lindemann, Markus","first_name":"Markus","last_name":"Lindemann"},{"full_name":"Gerhardt, Nils Christopher","orcid":"0009-0002-5538-231X","first_name":"Nils Christopher","last_name":"Gerhardt","id":"115298"},{"full_name":"Hofmann, Martin R.","first_name":"Martin R.","last_name":"Hofmann"},{"full_name":"Pusch, T.","first_name":"T.","last_name":"Pusch"},{"full_name":"Michalzik, R.","last_name":"Michalzik","first_name":"R."}],"year":"2015","status":"public","title":"Tuning the frequency of polarization oscillations in spin-VCSELs by mechanical strain induction"},{"date_updated":"2026-02-25T10:03:58Z","author":[{"full_name":"Lindemann, Markus","last_name":"Lindemann","first_name":"Markus"},{"orcid":"0009-0002-5538-231X","last_name":"Gerhardt","first_name":"Nils Christopher","full_name":"Gerhardt, Nils Christopher","id":"115298"},{"last_name":"Hofmann","first_name":"Martin R.","full_name":"Hofmann, Martin R."},{"full_name":"Pusch, T.","last_name":"Pusch","first_name":"T."},{"full_name":"Michalzik, R.","first_name":"R.","last_name":"Michalzik"}],"title":"Increasing the birefringence of VCSELs beyond 250 GHz","year":"2015","status":"public","user_id":"15911","language":[{"iso":"eng"}],"_id":"64437","citation":{"short":"M. Lindemann, N.C. Gerhardt, M.R. Hofmann, T. Pusch, R. Michalzik, in: 2015.","chicago":"Lindemann, Markus, Nils Christopher Gerhardt, Martin R. Hofmann, T. Pusch, and R. Michalzik. “Increasing the Birefringence of VCSELs beyond 250 GHz,” 2015.","ieee":"M. Lindemann, N. C. Gerhardt, M. R. Hofmann, T. Pusch, and R. Michalzik, “Increasing the birefringence of VCSELs beyond 250 GHz,” 2015.","apa":"Lindemann, M., Gerhardt, N. C., Hofmann, M. R., Pusch, T., &#38; Michalzik, R. (2015). <i>Increasing the birefringence of VCSELs beyond 250 GHz</i>.","bibtex":"@inproceedings{Lindemann_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Increasing the birefringence of VCSELs beyond 250 GHz}, author={Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin R. and Pusch, T. and Michalzik, R.}, year={2015} }","ama":"Lindemann M, Gerhardt NC, Hofmann MR, Pusch T, Michalzik R. Increasing the birefringence of VCSELs beyond 250 GHz. In: ; 2015.","mla":"Lindemann, Markus, et al. <i>Increasing the Birefringence of VCSELs beyond 250 GHz</i>. 2015."},"department":[{"_id":"977"}],"type":"conference","date_created":"2026-02-20T10:04:15Z"},{"publication":"Optical systems design 2015","citation":{"short":"A. Ad­in­da-Oug­ba, N. Koukourakis, F. Mitschker, N.C. Gerhardt, M. Hofmann, B. Kabir, in: Optical Systems Design 2015, 2015, pp. 1–8.","chicago":"Ad­in­da-Oug­ba, Adamou, Nektarios Koukourakis, Felix Mitschker, Nils Christopher Gerhardt, Martin Hofmann, and Behzad Kabir. “Compact Low-Cost Lensless Digital Holographic Microscope for Topographic Measurements of Microstructures in Reflection Geometry.” In <i>Optical Systems Design 2015</i>, 1–8, 2015. <a href=\"https://doi.org/10.1117/12.2191073\">https://doi.org/10.1117/12.2191073</a>.","apa":"Ad­in­da-Oug­ba, A., Koukourakis, N., Mitschker, F., Gerhardt, N. C., Hofmann, M., &#38; Kabir, B. (2015). Compact low-cost lensless digital holographic microscope for topographic measurements of microstructures in reflection geometry. <i>Optical Systems Design 2015</i>, 1–8. <a href=\"https://doi.org/10.1117/12.2191073\">https://doi.org/10.1117/12.2191073</a>","ieee":"A. Ad­in­da-Oug­ba, N. Koukourakis, F. Mitschker, N. C. Gerhardt, M. Hofmann, and B. Kabir, “Compact low-cost lensless digital holographic microscope for topographic measurements of microstructures in reflection geometry,” in <i>Optical systems design 2015</i>, 2015, pp. 1–8, doi: <a href=\"https://doi.org/10.1117/12.2191073\">10.1117/12.2191073</a>.","ama":"Ad­in­da-Oug­ba A, Koukourakis N, Mitschker F, Gerhardt NC, Hofmann M, Kabir B. Compact low-cost lensless digital holographic microscope for topographic measurements of microstructures in reflection geometry. In: <i>Optical Systems Design 2015</i>. ; 2015:1-8. doi:<a href=\"https://doi.org/10.1117/12.2191073\">10.1117/12.2191073</a>","bibtex":"@inproceedings{Ad­in­da-Oug­ba_Koukourakis_Mitschker_Gerhardt_Hofmann_Kabir_2015, title={Compact low-cost lensless digital holographic microscope for topographic measurements of microstructures in reflection geometry}, DOI={<a href=\"https://doi.org/10.1117/12.2191073\">10.1117/12.2191073</a>}, booktitle={Optical systems design 2015}, author={Ad­in­da-Oug­ba, Adamou and Koukourakis, Nektarios and Mitschker, Felix and Gerhardt, Nils Christopher and Hofmann, Martin and Kabir, Behzad}, year={2015}, pages={1–8} }","mla":"Ad­in­da-Oug­ba, Adamou, et al. “Compact Low-Cost Lensless Digital Holographic Microscope for Topographic Measurements of Microstructures in Reflection Geometry.” <i>Optical Systems Design 2015</i>, 2015, pp. 1–8, doi:<a href=\"https://doi.org/10.1117/12.2191073\">10.1117/12.2191073</a>."},"date_created":"2026-02-20T10:04:14Z","type":"conference","department":[{"_id":"977"}],"status":"public","year":"2015","title":"Compact low-cost lensless digital holographic microscope for topographic measurements of microstructures in reflection geometry","author":[{"last_name":"Ad­in­da-Oug­ba","first_name":"Adamou","full_name":"Ad­in­da-Oug­ba, Adamou"},{"last_name":"Koukourakis","first_name":"Nektarios","full_name":"Koukourakis, Nektarios"},{"full_name":"Mitschker, Felix","first_name":"Felix","last_name":"Mitschker"},{"first_name":"Nils Christopher","last_name":"Gerhardt","orcid":"0009-0002-5538-231X","full_name":"Gerhardt, Nils Christopher","id":"115298"},{"full_name":"Hofmann, Martin","first_name":"Martin","last_name":"Hofmann"},{"last_name":"Kabir","first_name":"Behzad","full_name":"Kabir, Behzad"}],"date_updated":"2026-02-25T10:05:07Z","page":"1 - 8","_id":"64429","language":[{"iso":"eng"}],"doi":"10.1117/12.2191073","user_id":"15911"},{"_id":"64433","language":[{"iso":"eng"}],"page":"952903","user_id":"15911","doi":"10.1117/12.2184471","author":[{"first_name":"Adamou","last_name":"Ad­in­da-Oug­ba","full_name":"Ad­in­da-Oug­ba, Adamou"},{"full_name":"Koukourakis, Nektarios","last_name":"Koukourakis","first_name":"Nektarios"},{"first_name":"Aissam","last_name":"Essaidi","full_name":"Essaidi, Aissam"},{"last_name":"Gerhardt","first_name":"Nils Christopher","orcid":"0009-0002-5538-231X","full_name":"Gerhardt, Nils Christopher","id":"115298"},{"first_name":"Martin","last_name":"Hofmann","full_name":"Hofmann, Martin"}],"year":"2015","title":"Quantitative phase imaging by wide field lensless digital holographic microscope","status":"public","date_updated":"2026-02-25T10:05:43Z","date_created":"2026-02-20T10:04:14Z","department":[{"_id":"977"}],"type":"conference","citation":{"mla":"Ad­in­da-Oug­ba, Adamou, et al. “Quantitative Phase Imaging by Wide Field Lensless Digital Holographic Microscope.” <i>Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II</i>, 2015, p. 952903, doi:<a href=\"https://doi.org/10.1117/12.2184471\">10.1117/12.2184471</a>.","bibtex":"@inproceedings{Ad­in­da-Oug­ba_Koukourakis_Essaidi_Gerhardt_Hofmann_2015, title={Quantitative phase imaging by wide field lensless digital holographic microscope}, DOI={<a href=\"https://doi.org/10.1117/12.2184471\">10.1117/12.2184471</a>}, booktitle={Optical methods for inspection, characterization, and imaging of biomaterials II}, author={Ad­in­da-Oug­ba, Adamou and Koukourakis, Nektarios and Essaidi, Aissam and Gerhardt, Nils Christopher and Hofmann, Martin}, year={2015}, pages={952903} }","ama":"Ad­in­da-Oug­ba A, Koukourakis N, Essaidi A, Gerhardt NC, Hofmann M. Quantitative phase imaging by wide field lensless digital holographic microscope. In: <i>Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II</i>. ; 2015:952903. doi:<a href=\"https://doi.org/10.1117/12.2184471\">10.1117/12.2184471</a>","ieee":"A. Ad­in­da-Oug­ba, N. Koukourakis, A. Essaidi, N. C. Gerhardt, and M. Hofmann, “Quantitative phase imaging by wide field lensless digital holographic microscope,” in <i>Optical methods for inspection, characterization, and imaging of biomaterials II</i>, 2015, p. 952903, doi: <a href=\"https://doi.org/10.1117/12.2184471\">10.1117/12.2184471</a>.","apa":"Ad­in­da-Oug­ba, A., Koukourakis, N., Essaidi, A., Gerhardt, N. C., &#38; Hofmann, M. (2015). Quantitative phase imaging by wide field lensless digital holographic microscope. <i>Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II</i>, 952903. <a href=\"https://doi.org/10.1117/12.2184471\">https://doi.org/10.1117/12.2184471</a>","short":"A. Ad­in­da-Oug­ba, N. Koukourakis, A. Essaidi, N.C. Gerhardt, M. Hofmann, in: Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II, 2015, p. 952903.","chicago":"Ad­in­da-Oug­ba, Adamou, Nektarios Koukourakis, Aissam Essaidi, Nils Christopher Gerhardt, and Martin Hofmann. “Quantitative Phase Imaging by Wide Field Lensless Digital Holographic Microscope.” In <i>Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II</i>, 952903, 2015. <a href=\"https://doi.org/10.1117/12.2184471\">https://doi.org/10.1117/12.2184471</a>."},"publication":"Optical methods for inspection, characterization, and imaging of biomaterials II"}]