--- _id: '64433' author: - first_name: Adamou full_name: Ad­in­da-Oug­ba, Adamou last_name: Ad­in­da-Oug­ba - first_name: Nektarios full_name: Koukourakis, Nektarios last_name: Koukourakis - first_name: Aissam full_name: Essaidi, Aissam last_name: Essaidi - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann citation: ama: 'Ad­in­da-Oug­ba A, Koukourakis N, Essaidi A, Gerhardt NC, Hofmann M. Quantitative phase imaging by wide field lensless digital holographic microscope. In: Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II. ; 2015:952903. doi:10.1117/12.2184471' apa: Ad­in­da-Oug­ba, A., Koukourakis, N., Essaidi, A., Gerhardt, N. C., & Hofmann, M. (2015). Quantitative phase imaging by wide field lensless digital holographic microscope. Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II, 952903. https://doi.org/10.1117/12.2184471 bibtex: '@inproceedings{Ad­in­da-Oug­ba_Koukourakis_Essaidi_Gerhardt_Hofmann_2015, title={Quantitative phase imaging by wide field lensless digital holographic microscope}, DOI={10.1117/12.2184471}, 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} }' 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 Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II, 952903, 2015. https://doi.org/10.1117/12.2184471. 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 Optical methods for inspection, characterization, and imaging of biomaterials II, 2015, p. 952903, doi: 10.1117/12.2184471.' mla: Ad­in­da-Oug­ba, Adamou, et al. “Quantitative Phase Imaging by Wide Field Lensless Digital Holographic Microscope.” Optical Methods for Inspection, Characterization, and Imaging of Biomaterials II, 2015, p. 952903, doi:10.1117/12.2184471. 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.' date_created: 2026-02-20T10:04:14Z date_updated: 2026-02-25T10:05:43Z department: - _id: '977' doi: 10.1117/12.2184471 language: - iso: eng page: '952903' publication: Optical methods for inspection, characterization, and imaging of biomaterials II status: public title: Quantitative phase imaging by wide field lensless digital holographic microscope type: conference user_id: '15911' year: '2015' ... --- _id: '64428' author: - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann - first_name: T. full_name: Pusch, T. last_name: Pusch - first_name: Rainer full_name: Michalzik, Rainer last_name: Michalzik citation: ama: Lindemann M, Gerhardt NC, Hofmann M, Pusch T, Michalzik R. Vertical-cavity surface-emitting lasers with birefringence splitting above 250 GHz. Electronics letters. 2015;51(20):1600-1601. doi:10.1049/el.2015.2149 apa: Lindemann, M., Gerhardt, N. C., Hofmann, M., Pusch, T., & Michalzik, R. (2015). Vertical-cavity surface-emitting lasers with birefringence splitting above 250 GHz. Electronics Letters, 51(20), 1600–1601. https://doi.org/10.1049/el.2015.2149 bibtex: '@article{Lindemann_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Vertical-cavity surface-emitting lasers with birefringence splitting above 250 GHz}, volume={51}, DOI={10.1049/el.2015.2149}, number={20}, journal={Electronics letters}, author={Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin and Pusch, T. and Michalzik, Rainer}, year={2015}, pages={1600–1601} }' chicago: 'Lindemann, Markus, Nils Christopher Gerhardt, Martin Hofmann, T. Pusch, and Rainer Michalzik. “Vertical-Cavity Surface-Emitting Lasers with Birefringence Splitting above 250 GHz.” Electronics Letters 51, no. 20 (2015): 1600–1601. https://doi.org/10.1049/el.2015.2149.' ieee: 'M. Lindemann, N. C. Gerhardt, M. Hofmann, T. Pusch, and R. Michalzik, “Vertical-cavity surface-emitting lasers with birefringence splitting above 250 GHz,” Electronics letters, vol. 51, no. 20, pp. 1600–1601, 2015, doi: 10.1049/el.2015.2149.' mla: Lindemann, Markus, et al. “Vertical-Cavity Surface-Emitting Lasers with Birefringence Splitting above 250 GHz.” Electronics Letters, vol. 51, no. 20, 2015, pp. 1600–01, doi:10.1049/el.2015.2149. short: M. Lindemann, N.C. Gerhardt, M. Hofmann, T. Pusch, R. Michalzik, Electronics Letters 51 (2015) 1600–1601. date_created: 2026-02-20T10:04:14Z date_updated: 2026-02-25T10:05:21Z department: - _id: '977' doi: 10.1049/el.2015.2149 intvolume: ' 51' issue: '20' language: - iso: eng page: 1600 - 1601 publication: Electronics letters status: public title: Vertical-cavity surface-emitting lasers with birefringence splitting above 250 GHz type: journal_article user_id: '15911' volume: 51 year: '2015' ... --- _id: '64431' author: - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Henning full_name: Höpfner, Henning last_name: Höpfner - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann - first_name: Tobias full_name: Pusch, Tobias last_name: Pusch - first_name: Rainer full_name: Michalzik, Rainer last_name: Michalzik citation: ama: 'Lindemann M, Höpfner H, Gerhardt NC, Hofmann M, Pusch T, Michalzik R. Controlled switching and frequency tuning of polarization oscillations in vertical-cavity surface-emitting lasers. In: Spintronics VIII. ; 2015:1-5. doi:10.1117/12.2197970' apa: Lindemann, M., Höpfner, H., Gerhardt, N. C., Hofmann, M., Pusch, T., & Michalzik, R. (2015). Controlled switching and frequency tuning of polarization oscillations in vertical-cavity surface-emitting lasers. Spintronics VIII, 1–5. https://doi.org/10.1117/12.2197970 bibtex: '@inproceedings{Lindemann_Höpfner_Gerhardt_Hofmann_Pusch_Michalzik_2015, title={Controlled switching and frequency tuning of polarization oscillations in vertical-cavity surface-emitting lasers}, DOI={10.1117/12.2197970}, booktitle={Spintronics VIII}, author={Lindemann, Markus and Höpfner, Henning and Gerhardt, Nils Christopher and Hofmann, Martin and Pusch, Tobias and Michalzik, Rainer}, year={2015}, pages={1–5} }' chicago: Lindemann, Markus, Henning Höpfner, Nils Christopher Gerhardt, Martin Hofmann, Tobias Pusch, and Rainer Michalzik. “Controlled Switching and Frequency Tuning of Polarization Oscillations in Vertical-Cavity Surface-Emitting Lasers.” In Spintronics VIII, 1–5, 2015. https://doi.org/10.1117/12.2197970. ieee: 'M. Lindemann, H. Höpfner, N. C. Gerhardt, M. Hofmann, T. Pusch, and R. Michalzik, “Controlled switching and frequency tuning of polarization oscillations in vertical-cavity surface-emitting lasers,” in Spintronics VIII, 2015, pp. 1–5, doi: 10.1117/12.2197970.' mla: Lindemann, Markus, et al. “Controlled Switching and Frequency Tuning of Polarization Oscillations in Vertical-Cavity Surface-Emitting Lasers.” Spintronics VIII, 2015, pp. 1–5, doi:10.1117/12.2197970. short: 'M. Lindemann, H. Höpfner, N.C. Gerhardt, M. Hofmann, T. Pusch, R. Michalzik, in: Spintronics VIII, 2015, pp. 1–5.' date_created: 2026-02-20T10:04:14Z date_updated: 2026-02-25T10:05:54Z department: - _id: '977' doi: 10.1117/12.2197970 language: - iso: eng page: 1 - 5 publication: Spintronics VIII status: public title: Controlled switching and frequency tuning of polarization oscillations in vertical-cavity surface-emitting lasers type: conference user_id: '15911' year: '2015' ... --- _id: '64439' author: - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann - first_name: T. full_name: Pusch, T. last_name: Pusch - first_name: R. full_name: Michalzik, R. last_name: Michalzik citation: 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.' apa: Lindemann, M., Gerhardt, N. C., Hofmann, M. R., Pusch, T., & Michalzik, R. (2015). Tuning the frequency of polarization oscillations in Spin-VCSELs by mechanical strain induction. 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} }' 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. 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. mla: Lindemann, Markus, et al. Tuning the Frequency of Polarization Oscillations in Spin-VCSELs by Mechanical Strain Induction. 2015. short: 'M. Lindemann, N.C. Gerhardt, M.R. Hofmann, T. Pusch, R. Michalzik, in: 2015.' date_created: 2026-02-20T10:04:16Z date_updated: 2026-02-25T14:03:05Z department: - _id: '977' language: - iso: eng status: public title: Tuning the frequency of polarization oscillations in Spin-VCSELs by mechanical strain induction type: conference user_id: '15911' year: '2015' ... --- _id: '64438' author: - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann - first_name: T. full_name: Pusch, T. last_name: Pusch - first_name: R. full_name: Michalzik, R. last_name: Michalzik citation: ama: 'Lindemann M, Gerhardt NC, Hofmann MR, Pusch T, Michalzik R. Increasing the birefringence of VCSELs beyond 250 GHz. In: ; 2015.' apa: Lindemann, M., Gerhardt, N. C., Hofmann, M. R., Pusch, T., & Michalzik, R. (2015). Increasing the birefringence of VCSELs beyond 250 GHz. 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} }' 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. mla: Lindemann, Markus, et al. Increasing the Birefringence of VCSELs beyond 250 GHz. 2015. short: 'M. Lindemann, N.C. Gerhardt, M.R. Hofmann, T. Pusch, R. Michalzik, in: 2015.' date_created: 2026-02-20T10:04:15Z date_updated: 2026-02-26T07:45:24Z department: - _id: '977' language: - iso: eng status: public title: Increasing the birefringence of VCSELs beyond 250 GHz type: conference user_id: '15911' year: '2015' ... --- _id: '64453' author: - first_name: Volker full_name: Jaedicke, Volker last_name: Jaedicke - first_name: Semih full_name: Agcaer, Semih last_name: Agcaer - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann - first_name: Francisco E. full_name: Robles, Francisco E. last_name: Robles - first_name: Marian full_name: Steinert, Marian last_name: Steinert - first_name: David full_name: Jones, David last_name: Jones - first_name: Sebastian full_name: Goebel, Sebastian last_name: Goebel - first_name: Hubert full_name: Welp, Hubert last_name: Welp citation: ama: 'Jaedicke V, Agcaer S, Gerhardt NC, et al. Performance comparison of different metrics for spectroscopic optical coherence tomography. In: Biomedical Applications of Light Scattering VIII. ; 2014:1-10. doi:10.1117/12.2038891' apa: Jaedicke, V., Agcaer, S., Gerhardt, N. C., Hofmann, M., Robles, F. E., Steinert, M., Jones, D., Goebel, S., & Welp, H. (2014). Performance comparison of different metrics for spectroscopic optical coherence tomography. Biomedical Applications of Light Scattering VIII, 1–10. https://doi.org/10.1117/12.2038891 bibtex: '@inproceedings{Jaedicke_Agcaer_Gerhardt_Hofmann_Robles_Steinert_Jones_Goebel_Welp_2014, title={Performance comparison of different metrics for spectroscopic optical coherence tomography}, DOI={10.1117/12.2038891}, booktitle={Biomedical applications of light scattering VIII}, author={Jaedicke, Volker and Agcaer, Semih and Gerhardt, Nils Christopher and Hofmann, Martin and Robles, Francisco E. and Steinert, Marian and Jones, David and Goebel, Sebastian and Welp, Hubert}, year={2014}, pages={1–10} }' chicago: Jaedicke, Volker, Semih Agcaer, Nils Christopher Gerhardt, Martin Hofmann, Francisco E. Robles, Marian Steinert, David Jones, Sebastian Goebel, and Hubert Welp. “Performance Comparison of Different Metrics for Spectroscopic Optical Coherence Tomography.” In Biomedical Applications of Light Scattering VIII, 1–10, 2014. https://doi.org/10.1117/12.2038891. ieee: 'V. Jaedicke et al., “Performance comparison of different metrics for spectroscopic optical coherence tomography,” in Biomedical applications of light scattering VIII, 2014, pp. 1–10, doi: 10.1117/12.2038891.' mla: Jaedicke, Volker, et al. “Performance Comparison of Different Metrics for Spectroscopic Optical Coherence Tomography.” Biomedical Applications of Light Scattering VIII, 2014, pp. 1–10, doi:10.1117/12.2038891. short: 'V. Jaedicke, S. Agcaer, N.C. Gerhardt, M. Hofmann, F.E. Robles, M. Steinert, D. Jones, S. Goebel, H. Welp, in: Biomedical Applications of Light Scattering VIII, 2014, pp. 1–10.' date_created: 2026-02-20T10:04:18Z date_updated: 2026-02-25T09:54:03Z department: - _id: '977' doi: 10.1117/12.2038891 language: - iso: eng page: 1 - 10 publication: Biomedical applications of light scattering VIII status: public title: Performance comparison of different metrics for spectroscopic optical coherence tomography type: conference user_id: '15911' year: '2014' ... --- _id: '64451' author: - first_name: Nektarios full_name: Koukourakis, Nektarios last_name: Koukourakis - first_name: Markus full_name: Finkeldey, Markus last_name: Finkeldey - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann - first_name: Moritz full_name: Stürmer, Moritz last_name: Stürmer - first_name: Ulrike full_name: Wallrabe, Ulrike last_name: Wallrabe - first_name: Jürgen full_name: Czarske, Jürgen last_name: Czarske - first_name: Andreas full_name: Fischer, Andreas last_name: Fischer citation: ama: 'Koukourakis N, Finkeldey M, Gerhardt NC, et al. Effects of axial scanning in confocal microscopy employing adaptive lenses (CAL). In: Optical Micro- and Nanometrology V. ; 2014. doi:10.1117/12.2052152' apa: Koukourakis, N., Finkeldey, M., Gerhardt, N. C., Hofmann, M., Stürmer, M., Wallrabe, U., Czarske, J., & Fischer, A. (2014). Effects of axial scanning in confocal microscopy employing adaptive lenses (CAL). Optical Micro- and Nanometrology V. https://doi.org/10.1117/12.2052152 bibtex: '@inproceedings{Koukourakis_Finkeldey_Gerhardt_Hofmann_Stürmer_Wallrabe_Czarske_Fischer_2014, title={Effects of axial scanning in confocal microscopy employing adaptive lenses (CAL)}, DOI={10.1117/12.2052152}, booktitle={Optical micro- and nanometrology V}, author={Koukourakis, Nektarios and Finkeldey, Markus and Gerhardt, Nils Christopher and Hofmann, Martin and Stürmer, Moritz and Wallrabe, Ulrike and Czarske, Jürgen and Fischer, Andreas}, year={2014} }' chicago: Koukourakis, Nektarios, Markus Finkeldey, Nils Christopher Gerhardt, Martin Hofmann, Moritz Stürmer, Ulrike Wallrabe, Jürgen Czarske, and Andreas Fischer. “Effects of Axial Scanning in Confocal Microscopy Employing Adaptive Lenses (CAL).” In Optical Micro- and Nanometrology V, 2014. https://doi.org/10.1117/12.2052152. ieee: 'N. Koukourakis et al., “Effects of axial scanning in confocal microscopy employing adaptive lenses (CAL),” 2014, doi: 10.1117/12.2052152.' mla: Koukourakis, Nektarios, et al. “Effects of Axial Scanning in Confocal Microscopy Employing Adaptive Lenses (CAL).” Optical Micro- and Nanometrology V, 2014, doi:10.1117/12.2052152. short: 'N. Koukourakis, M. Finkeldey, N.C. Gerhardt, M. Hofmann, M. Stürmer, U. Wallrabe, J. Czarske, A. Fischer, in: Optical Micro- and Nanometrology V, 2014.' date_created: 2026-02-20T10:04:18Z date_updated: 2026-02-25T09:55:35Z department: - _id: '977' doi: 10.1117/12.2052152 language: - iso: eng publication: Optical micro- and nanometrology V status: public title: Effects of axial scanning in confocal microscopy employing adaptive lenses (CAL) type: conference user_id: '15911' year: '2014' ... --- _id: '64448' author: - first_name: Nektarios full_name: Koukourakis, Nektarios last_name: Koukourakis - first_name: Markus full_name: Finkeldey, Markus last_name: Finkeldey - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann - first_name: Andreas full_name: Fischer, Andreas last_name: Fischer - first_name: Moritz full_name: Stürmer, Moritz last_name: Stürmer - first_name: Christoph full_name: Leithold, Christoph last_name: Leithold - first_name: Ulrike full_name: Wallrabe, Ulrike last_name: Wallrabe - first_name: Jürgen W. full_name: Czarske, Jürgen W. last_name: Czarske citation: ama: Koukourakis N, Finkeldey M, Gerhardt NC, et al. Axial scanning in confocal microscopy employing adaptive lenses (CAL). Optics express. 2014;22(5):6025-6039. doi:10.1364/oe.22.006025 apa: Koukourakis, N., Finkeldey, M., Gerhardt, N. C., Hofmann, M. R., Fischer, A., Stürmer, M., Leithold, C., Wallrabe, U., & Czarske, J. W. (2014). Axial scanning in confocal microscopy employing adaptive lenses (CAL). Optics Express, 22(5), 6025–6039. https://doi.org/10.1364/oe.22.006025 bibtex: '@article{Koukourakis_Finkeldey_Gerhardt_Hofmann_Fischer_Stürmer_Leithold_Wallrabe_Czarske_2014, title={Axial scanning in confocal microscopy employing adaptive lenses (CAL)}, volume={22}, DOI={10.1364/oe.22.006025}, number={5}, journal={Optics express}, author={Koukourakis, Nektarios and Finkeldey, Markus and Gerhardt, Nils Christopher and Hofmann, Martin R. and Fischer, Andreas and Stürmer, Moritz and Leithold, Christoph and Wallrabe, Ulrike and Czarske, Jürgen W.}, year={2014}, pages={6025–6039} }' chicago: 'Koukourakis, Nektarios, Markus Finkeldey, Nils Christopher Gerhardt, Martin R. Hofmann, Andreas Fischer, Moritz Stürmer, Christoph Leithold, Ulrike Wallrabe, and Jürgen W. Czarske. “Axial Scanning in Confocal Microscopy Employing Adaptive Lenses (CAL).” Optics Express 22, no. 5 (2014): 6025–39. https://doi.org/10.1364/oe.22.006025.' ieee: 'N. Koukourakis et al., “Axial scanning in confocal microscopy employing adaptive lenses (CAL),” Optics express, vol. 22, no. 5, pp. 6025–6039, 2014, doi: 10.1364/oe.22.006025.' mla: Koukourakis, Nektarios, et al. “Axial Scanning in Confocal Microscopy Employing Adaptive Lenses (CAL).” Optics Express, vol. 22, no. 5, 2014, pp. 6025–39, doi:10.1364/oe.22.006025. short: N. Koukourakis, M. Finkeldey, N.C. Gerhardt, M.R. Hofmann, A. Fischer, M. Stürmer, C. Leithold, U. Wallrabe, J.W. Czarske, Optics Express 22 (2014) 6025–6039. date_created: 2026-02-20T10:04:17Z date_updated: 2026-02-25T09:58:27Z department: - _id: '977' doi: 10.1364/oe.22.006025 intvolume: ' 22' issue: '5' language: - iso: eng page: 6025 - 6039 publication: Optics express status: public title: Axial scanning in confocal microscopy employing adaptive lenses (CAL) type: journal_article user_id: '15911' volume: 22 year: '2014' ... --- _id: '64450' author: - first_name: Henning full_name: Höpfner, Henning last_name: Höpfner - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann citation: ama: Höpfner H, Lindemann M, Gerhardt NC, Hofmann M. Controlled switching of ultrafast circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers. Applied physics letters. 2014;104(2):1-5. doi:10.1063/1.4862330 apa: Höpfner, H., Lindemann, M., Gerhardt, N. C., & Hofmann, M. (2014). Controlled switching of ultrafast circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers. Applied Physics Letters, 104(2), 1–5. https://doi.org/10.1063/1.4862330 bibtex: '@article{Höpfner_Lindemann_Gerhardt_Hofmann_2014, title={Controlled switching of ultrafast circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers}, volume={104}, DOI={10.1063/1.4862330}, number={2}, journal={Applied physics letters}, author={Höpfner, Henning and Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin}, year={2014}, pages={1–5} }' chicago: 'Höpfner, Henning, Markus Lindemann, Nils Christopher Gerhardt, and Martin Hofmann. “Controlled Switching of Ultrafast Circular Polarization Oscillations in Spin-Polarized Vertical-Cavity Surface-Emitting Lasers.” Applied Physics Letters 104, no. 2 (2014): 1–5. https://doi.org/10.1063/1.4862330.' ieee: 'H. Höpfner, M. Lindemann, N. C. Gerhardt, and M. Hofmann, “Controlled switching of ultrafast circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers,” Applied physics letters, vol. 104, no. 2, pp. 1–5, 2014, doi: 10.1063/1.4862330.' mla: Höpfner, Henning, et al. “Controlled Switching of Ultrafast Circular Polarization Oscillations in Spin-Polarized Vertical-Cavity Surface-Emitting Lasers.” Applied Physics Letters, vol. 104, no. 2, 2014, pp. 1–5, doi:10.1063/1.4862330. short: H. Höpfner, M. Lindemann, N.C. Gerhardt, M. Hofmann, Applied Physics Letters 104 (2014) 1–5. date_created: 2026-02-20T10:04:18Z date_updated: 2026-02-25T09:57:22Z department: - _id: '977' doi: 10.1063/1.4862330 intvolume: ' 104' issue: '2' language: - iso: eng page: 1 - 5 publication: Applied physics letters status: public title: Controlled switching of ultrafast circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers type: journal_article user_id: '15911' volume: 104 year: '2014' ... --- _id: '64452' author: - first_name: Nektarios full_name: Koukourakis, Nektarios last_name: Koukourakis - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann - first_name: Volker full_name: Jädicke, Volker last_name: Jädicke - first_name: Sebastian full_name: Göbel, Sebastian last_name: Göbel - first_name: Hubert full_name: Welp, Hubert last_name: Welp citation: ama: Koukourakis N, Gerhardt NC, Hofmann MR, Jädicke V, Göbel S, Welp H. Multiwavelength phase unwrapping and aberration correction using depth filtered digital holography. Optics letters. 2014;39(14):4160-4163. doi:10.1364/ol.39.004160 apa: Koukourakis, N., Gerhardt, N. C., Hofmann, M. R., Jädicke, V., Göbel, S., & Welp, H. (2014). Multiwavelength phase unwrapping and aberration correction using depth filtered digital holography. Optics Letters, 39(14), 4160–4163. https://doi.org/10.1364/ol.39.004160 bibtex: '@article{Koukourakis_Gerhardt_Hofmann_Jädicke_Göbel_Welp_2014, title={Multiwavelength phase unwrapping and aberration correction using depth filtered digital holography}, volume={39}, DOI={10.1364/ol.39.004160}, number={14}, journal={Optics letters}, author={Koukourakis, Nektarios and Gerhardt, Nils Christopher and Hofmann, Martin R. and Jädicke, Volker and Göbel, Sebastian and Welp, Hubert}, year={2014}, pages={4160–4163} }' chicago: 'Koukourakis, Nektarios, Nils Christopher Gerhardt, Martin R. Hofmann, Volker Jädicke, Sebastian Göbel, and Hubert Welp. “Multiwavelength Phase Unwrapping and Aberration Correction Using Depth Filtered Digital Holography.” Optics Letters 39, no. 14 (2014): 4160–63. https://doi.org/10.1364/ol.39.004160.' ieee: 'N. Koukourakis, N. C. Gerhardt, M. R. Hofmann, V. Jädicke, S. Göbel, and H. Welp, “Multiwavelength phase unwrapping and aberration correction using depth filtered digital holography,” Optics letters, vol. 39, no. 14, pp. 4160–4163, 2014, doi: 10.1364/ol.39.004160.' mla: Koukourakis, Nektarios, et al. “Multiwavelength Phase Unwrapping and Aberration Correction Using Depth Filtered Digital Holography.” Optics Letters, vol. 39, no. 14, 2014, pp. 4160–63, doi:10.1364/ol.39.004160. short: N. Koukourakis, N.C. Gerhardt, M.R. Hofmann, V. Jädicke, S. Göbel, H. Welp, Optics Letters 39 (2014) 4160–4163. date_created: 2026-02-20T10:04:18Z date_updated: 2026-02-25T09:58:00Z department: - _id: '977' doi: 10.1364/ol.39.004160 intvolume: ' 39' issue: '14' language: - iso: eng page: 4160 - 4163 publication: Optics letters status: public title: Multiwavelength phase unwrapping and aberration correction using depth filtered digital holography type: journal_article user_id: '15911' volume: 39 year: '2014' ... --- _id: '64449' author: - first_name: Henning full_name: Höpfner, Henning last_name: Höpfner - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann citation: ama: 'Höpfner H, Lindemann M, Gerhardt NC, Hofmann M. Coherent switching of polarization oscillations in vertical-cavity surface-emitting lasers. In: Vertical-Cavity Surface-Emitting Lasers XVIII. ; 2014:9001-9015. doi:10.1117/12.2039196' apa: Höpfner, H., Lindemann, M., Gerhardt, N. C., & Hofmann, M. (2014). Coherent switching of polarization oscillations in vertical-cavity surface-emitting lasers. Vertical-Cavity Surface-Emitting Lasers XVIII, 9001–9015. https://doi.org/10.1117/12.2039196 bibtex: '@inproceedings{Höpfner_Lindemann_Gerhardt_Hofmann_2014, title={Coherent switching of polarization oscillations in vertical-cavity surface-emitting lasers}, DOI={10.1117/12.2039196}, booktitle={Vertical-cavity surface-emitting lasers XVIII}, author={Höpfner, Henning and Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin}, year={2014}, pages={9001–15} }' chicago: Höpfner, Henning, Markus Lindemann, Nils Christopher Gerhardt, and Martin Hofmann. “Coherent Switching of Polarization Oscillations in Vertical-Cavity Surface-Emitting Lasers.” In Vertical-Cavity Surface-Emitting Lasers XVIII, 9001–15, 2014. https://doi.org/10.1117/12.2039196. ieee: 'H. Höpfner, M. Lindemann, N. C. Gerhardt, and M. Hofmann, “Coherent switching of polarization oscillations in vertical-cavity surface-emitting lasers,” in Vertical-cavity surface-emitting lasers XVIII, 2014, pp. 9001–15, doi: 10.1117/12.2039196.' mla: Höpfner, Henning, et al. “Coherent Switching of Polarization Oscillations in Vertical-Cavity Surface-Emitting Lasers.” Vertical-Cavity Surface-Emitting Lasers XVIII, 2014, pp. 9001–15, doi:10.1117/12.2039196. short: 'H. Höpfner, M. Lindemann, N.C. Gerhardt, M. Hofmann, in: Vertical-Cavity Surface-Emitting Lasers XVIII, 2014, pp. 9001–15.' date_created: 2026-02-20T10:04:18Z date_updated: 2026-02-25T09:57:48Z department: - _id: '977' doi: 10.1117/12.2039196 language: - iso: eng page: 9001-15 publication: Vertical-cavity surface-emitting lasers XVIII status: public title: Coherent switching of polarization oscillations in vertical-cavity surface-emitting lasers type: conference user_id: '15911' year: '2014' ... --- _id: '64447' author: - first_name: Henning full_name: Höpfner, Henning last_name: Höpfner - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann citation: ama: 'Höpfner H, Lindemann M, Gerhardt NC, Hofmann MR. Spin-controlled ultrafast vertical-cavity surface-emitting lasers. In: Semiconductor Lasers and Laser Dynamics VI. ; 2014:1-6. doi:10.1117/12.2049684' apa: Höpfner, H., Lindemann, M., Gerhardt, N. C., & Hofmann, M. R. (2014). Spin-controlled ultrafast vertical-cavity surface-emitting lasers. Semiconductor Lasers and Laser Dynamics VI, 1–6. https://doi.org/10.1117/12.2049684 bibtex: '@inproceedings{Höpfner_Lindemann_Gerhardt_Hofmann_2014, title={Spin-controlled ultrafast vertical-cavity surface-emitting lasers}, DOI={10.1117/12.2049684}, booktitle={Semiconductor lasers and laser dynamics VI}, author={Höpfner, Henning and Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin R.}, year={2014}, pages={1–6} }' chicago: Höpfner, Henning, Markus Lindemann, Nils Christopher Gerhardt, and Martin R. Hofmann. “Spin-Controlled Ultrafast Vertical-Cavity Surface-Emitting Lasers.” In Semiconductor Lasers and Laser Dynamics VI, 1–6, 2014. https://doi.org/10.1117/12.2049684. ieee: 'H. Höpfner, M. Lindemann, N. C. Gerhardt, and M. R. Hofmann, “Spin-controlled ultrafast vertical-cavity surface-emitting lasers,” in Semiconductor lasers and laser dynamics VI, 2014, pp. 1–6, doi: 10.1117/12.2049684.' mla: Höpfner, Henning, et al. “Spin-Controlled Ultrafast Vertical-Cavity Surface-Emitting Lasers.” Semiconductor Lasers and Laser Dynamics VI, 2014, pp. 1–6, doi:10.1117/12.2049684. short: 'H. Höpfner, M. Lindemann, N.C. Gerhardt, M.R. Hofmann, in: Semiconductor Lasers and Laser Dynamics VI, 2014, pp. 1–6.' date_created: 2026-02-20T10:04:17Z date_updated: 2026-02-25T09:58:45Z department: - _id: '977' doi: 10.1117/12.2049684 language: - iso: eng page: 1 - 6 publication: Semiconductor lasers and laser dynamics VI status: public title: Spin-controlled ultrafast vertical-cavity surface-emitting lasers type: conference user_id: '15911' year: '2014' ... --- _id: '64445' author: - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Henning full_name: Höpfner, Henning last_name: Höpfner - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann citation: ama: 'Gerhardt NC, Höpfner H, Lindemann M, Hofmann MR. Polarization dynamics in spin-polarized vertical-cavity surface-emitting lasers. In: Spintronics VII. ; 2014:1-10. doi:10.1117/12.2063723' apa: Gerhardt, N. C., Höpfner, H., Lindemann, M., & Hofmann, M. R. (2014). Polarization dynamics in spin-polarized vertical-cavity surface-emitting lasers. Spintronics VII, 1–10. https://doi.org/10.1117/12.2063723 bibtex: '@inproceedings{Gerhardt_Höpfner_Lindemann_Hofmann_2014, title={Polarization dynamics in spin-polarized vertical-cavity surface-emitting lasers}, DOI={10.1117/12.2063723}, booktitle={Spintronics VII}, author={Gerhardt, Nils Christopher and Höpfner, Henning and Lindemann, Markus and Hofmann, Martin R.}, year={2014}, pages={1–10} }' chicago: Gerhardt, Nils Christopher, Henning Höpfner, Markus Lindemann, and Martin R. Hofmann. “Polarization Dynamics in Spin-Polarized Vertical-Cavity Surface-Emitting Lasers.” In Spintronics VII, 1–10, 2014. https://doi.org/10.1117/12.2063723. ieee: 'N. C. Gerhardt, H. Höpfner, M. Lindemann, and M. R. Hofmann, “Polarization dynamics in spin-polarized vertical-cavity surface-emitting lasers,” in Spintronics VII, 2014, pp. 1–10, doi: 10.1117/12.2063723.' mla: Gerhardt, Nils Christopher, et al. “Polarization Dynamics in Spin-Polarized Vertical-Cavity Surface-Emitting Lasers.” Spintronics VII, 2014, pp. 1–10, doi:10.1117/12.2063723. short: 'N.C. Gerhardt, H. Höpfner, M. Lindemann, M.R. Hofmann, in: Spintronics VII, 2014, pp. 1–10.' date_created: 2026-02-20T10:04:17Z date_updated: 2026-02-25T09:58:58Z department: - _id: '977' doi: 10.1117/12.2063723 language: - iso: eng page: 1 - 10 publication: Spintronics VII status: public title: Polarization dynamics in spin-polarized vertical-cavity surface-emitting lasers type: conference user_id: '15911' year: '2014' ... --- _id: '64446' author: - first_name: Nektarios full_name: Koukourakis, Nektarios last_name: Koukourakis - first_name: Markus full_name: Finkeldey, Markus last_name: Finkeldey - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann - first_name: M. full_name: Stürmer, M. last_name: Stürmer - first_name: C. full_name: Leithold, C. last_name: Leithold - first_name: U. full_name: Wallrabe, U. last_name: Wallrabe - first_name: J.W. full_name: Czarske, J.W. last_name: Czarske citation: ama: Koukourakis N, Finkeldey M, Gerhardt NC, et al. Employing electrically tunable lenses in confocal microscopy for axial scanning. International C for Optics Congress . Published online 2014. apa: Koukourakis, N., Finkeldey, M., Gerhardt, N. C., Hofmann, M., Stürmer, M., Leithold, C., Wallrabe, U., & Czarske, J. W. (2014). Employing electrically tunable lenses in confocal microscopy for axial scanning. International C for Optics. Congress . bibtex: '@article{Koukourakis_Finkeldey_Gerhardt_Hofmann_Stürmer_Leithold_Wallrabe_Czarske_2014, title={Employing electrically tunable lenses in confocal microscopy for axial scanning}, journal={International C for Optics. Congress }, author={Koukourakis, Nektarios and Finkeldey, Markus and Gerhardt, Nils Christopher and Hofmann, Martin and Stürmer, M. and Leithold, C. and Wallrabe, U. and Czarske, J.W.}, year={2014} }' chicago: Koukourakis, Nektarios, Markus Finkeldey, Nils Christopher Gerhardt, Martin Hofmann, M. Stürmer, C. Leithold, U. Wallrabe, and J.W. Czarske. “Employing Electrically Tunable Lenses in Confocal Microscopy for Axial Scanning.” International C for Optics. Congress , 2014. ieee: N. Koukourakis et al., “Employing electrically tunable lenses in confocal microscopy for axial scanning,” International C for Optics. Congress , 2014. mla: Koukourakis, Nektarios, et al. “Employing Electrically Tunable Lenses in Confocal Microscopy for Axial Scanning.” International C for Optics. Congress , 2014. short: N. Koukourakis, M. Finkeldey, N.C. Gerhardt, M. Hofmann, M. Stürmer, C. Leithold, U. Wallrabe, J.W. Czarske, International C for Optics. Congress (2014). date_created: 2026-02-20T10:04:17Z date_updated: 2026-02-25T14:07:25Z department: - _id: '977' language: - iso: eng publication: 'International C for Optics. Congress ' status: public title: Employing electrically tunable lenses in confocal microscopy for axial scanning type: journal_article user_id: '15911' year: '2014' ... --- _id: '64466' author: - first_name: Henning full_name: Höpfner, Henning last_name: Höpfner - first_name: 'Arne ' full_name: 'Ludwig, Arne ' last_name: Ludwig - first_name: Astrid full_name: Ludwig, Astrid last_name: Ludwig - first_name: Dirk full_name: Reuter, Dirk last_name: Reuter - first_name: 'Andreas ' full_name: 'Wieck, Andreas ' last_name: Wieck - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin full_name: Hofmann, Martin last_name: Hofmann - first_name: Carola full_name: Fritsche, Carola last_name: Fritsche - first_name: Frank full_name: Stromberg, Frank last_name: Stromberg - first_name: Heiko full_name: Wende, Heiko last_name: Wende - first_name: Werner full_name: Keune, Werner last_name: Keune citation: ama: Höpfner H, Ludwig A, Ludwig A, et al. Spin relaxation in spin light-emitting diodes - effects of magnetic field and temperature. Ultrafast phenomena and nanophotonics XVII. Published online 2013:86230A - 1. doi:10.1117/12.2001511 apa: Höpfner, H., Ludwig, A., Ludwig, A., Reuter, D., Wieck, A., Gerhardt, N. C., Hofmann, M., Fritsche, C., Stromberg, F., Wende, H., & Keune, W. (2013). Spin relaxation in spin light-emitting diodes - effects of magnetic field and temperature. Ultrafast Phenomena and Nanophotonics XVII, 86230A – 1. https://doi.org/10.1117/12.2001511 bibtex: '@article{Höpfner_Ludwig_Ludwig_Reuter_Wieck_Gerhardt_Hofmann_Fritsche_Stromberg_Wende_et al._2013, title={Spin relaxation in spin light-emitting diodes - effects of magnetic field and temperature}, DOI={10.1117/12.2001511}, journal={Ultrafast phenomena and nanophotonics XVII}, author={Höpfner, Henning and Ludwig, Arne and Ludwig, Astrid and Reuter, Dirk and Wieck, Andreas and Gerhardt, Nils Christopher and Hofmann, Martin and Fritsche, Carola and Stromberg, Frank and Wende, Heiko and et al.}, year={2013}, pages={86230A–1} }' chicago: Höpfner, Henning, Arne Ludwig, Astrid Ludwig, Dirk Reuter, Andreas Wieck, Nils Christopher Gerhardt, Martin Hofmann, et al. “Spin Relaxation in Spin Light-Emitting Diodes - Effects of Magnetic Field and Temperature.” Ultrafast Phenomena and Nanophotonics XVII, 2013, 86230A – 1. https://doi.org/10.1117/12.2001511. ieee: 'H. Höpfner et al., “Spin relaxation in spin light-emitting diodes - effects of magnetic field and temperature,” Ultrafast phenomena and nanophotonics XVII, pp. 86230A–1, 2013, doi: 10.1117/12.2001511.' mla: Höpfner, Henning, et al. “Spin Relaxation in Spin Light-Emitting Diodes - Effects of Magnetic Field and Temperature.” Ultrafast Phenomena and Nanophotonics XVII, 2013, pp. 86230A – 1, doi:10.1117/12.2001511. short: H. Höpfner, A. Ludwig, A. Ludwig, D. Reuter, A. Wieck, N.C. Gerhardt, M. Hofmann, C. Fritsche, F. Stromberg, H. Wende, W. Keune, Ultrafast Phenomena and Nanophotonics XVII (2013) 86230A–1. date_created: 2026-02-20T10:04:21Z date_updated: 2026-02-20T11:02:22Z department: - _id: '977' doi: 10.1117/12.2001511 language: - iso: eng page: 86230A-1 publication: Ultrafast phenomena and nanophotonics XVII status: public title: Spin relaxation in spin light-emitting diodes - effects of magnetic field and temperature type: journal_article user_id: '15911' year: '2013' ... --- _id: '39507' author: - first_name: S.C.S. full_name: Jucá, S.C.S. last_name: Jucá - first_name: P.C.M. full_name: Carvalho, P.C.M. last_name: Carvalho - first_name: R.I.S. full_name: Pereira, R.I.S. last_name: Pereira - first_name: Dmitry full_name: Petrov, Dmitry id: '8282' last_name: Petrov - first_name: Ulrich full_name: Hilleringmann, Ulrich id: '20179' last_name: Hilleringmann citation: ama: Jucá SCS, Carvalho PCM, Pereira RIS, Petrov D, Hilleringmann U. Design and Implementation of a High Temperature Control Monitoring Applied to Micro Thermoelectric Generators. Renewable Energy and Power Quality Journal. Published online 2013:712-717. doi:10.24084/repqj11.425 apa: Jucá, S. C. S., Carvalho, P. C. M., Pereira, R. I. S., Petrov, D., & Hilleringmann, U. (2013). Design and Implementation of a High Temperature Control Monitoring Applied to Micro Thermoelectric Generators. Renewable Energy and Power Quality Journal, 712–717. https://doi.org/10.24084/repqj11.425 bibtex: '@article{Jucá_Carvalho_Pereira_Petrov_Hilleringmann_2013, title={Design and Implementation of a High Temperature Control Monitoring Applied to Micro Thermoelectric Generators}, DOI={10.24084/repqj11.425}, journal={Renewable Energy and Power Quality Journal}, publisher={AEDERMACP (European Association for the Development of Renewable Energies and Power Quality)}, author={Jucá, S.C.S. and Carvalho, P.C.M. and Pereira, R.I.S. and Petrov, Dmitry and Hilleringmann, Ulrich}, year={2013}, pages={712–717} }' chicago: Jucá, S.C.S., P.C.M. Carvalho, R.I.S. Pereira, Dmitry Petrov, and Ulrich Hilleringmann. “Design and Implementation of a High Temperature Control Monitoring Applied to Micro Thermoelectric Generators.” Renewable Energy and Power Quality Journal, 2013, 712–17. https://doi.org/10.24084/repqj11.425. ieee: 'S. C. S. Jucá, P. C. M. Carvalho, R. I. S. Pereira, D. Petrov, and U. Hilleringmann, “Design and Implementation of a High Temperature Control Monitoring Applied to Micro Thermoelectric Generators,” Renewable Energy and Power Quality Journal, pp. 712–717, 2013, doi: 10.24084/repqj11.425.' mla: Jucá, S. C. S., et al. “Design and Implementation of a High Temperature Control Monitoring Applied to Micro Thermoelectric Generators.” Renewable Energy and Power Quality Journal, AEDERMACP (European Association for the Development of Renewable Energies and Power Quality), 2013, pp. 712–17, doi:10.24084/repqj11.425. short: S.C.S. Jucá, P.C.M. Carvalho, R.I.S. Pereira, D. Petrov, U. Hilleringmann, Renewable Energy and Power Quality Journal (2013) 712–717. date_created: 2023-01-24T11:47:52Z date_updated: 2026-02-24T19:09:44Z department: - _id: '59' - _id: '977' doi: 10.24084/repqj11.425 keyword: - Electrical and Electronic Engineering - Energy Engineering and Power Technology - Renewable Energy - Sustainability and the Environment language: - iso: eng page: 712-717 publication: Renewable Energy and Power Quality Journal publication_identifier: issn: - 2172-038X - 2172-038X publication_status: published publisher: AEDERMACP (European Association for the Development of Renewable Energies and Power Quality) status: public title: Design and Implementation of a High Temperature Control Monitoring Applied to Micro Thermoelectric Generators type: journal_article user_id: '8282' year: '2013' ... --- _id: '39514' abstract: - lang: eng text: ABSTRACTThe continues development of thermoelectric generators causes a permanent improvement of their characteristics. New types of thermoelectric generators can work at temperatures up to 1000 K. With this, special measurement equipment is needed to control the electrical parameters of the new developed specimens. The devices must be tested over the whole range of operating temperatures. For each temperature value a series of electrical measurements has to be performed. To establish the maximal output power of the thermoelectric generators, a load resistor with variable resistance has to be connected to the output of thermoelectric generator. The measurement system should measure the electrical current through the load resistor and the voltage over this resistor to determine the device parameters. A large amount of measurement data have to be collected and processed to evaluate the electrical characteristics of the specimen and to present them in graphical form, suitable for the comparison with others specimens. author: - first_name: Dmitry full_name: Petrov, Dmitry id: '8282' last_name: Petrov - first_name: Fabian full_name: Assion, Fabian last_name: Assion - first_name: Ulrich full_name: Hilleringmann, Ulrich id: '20179' last_name: Hilleringmann citation: ama: Petrov D, Assion F, Hilleringmann U. Design and implementation of a measurement system for automatically measurement of electrical parameters of thermoelectric generators. MRS Proceedings. 2013;1490:191-196. doi:10.1557/opl.2013.318 apa: Petrov, D., Assion, F., & Hilleringmann, U. (2013). Design and implementation of a measurement system for automatically measurement of electrical parameters of thermoelectric generators. MRS Proceedings, 1490, 191–196. https://doi.org/10.1557/opl.2013.318 bibtex: '@article{Petrov_Assion_Hilleringmann_2013, title={Design and implementation of a measurement system for automatically measurement of electrical parameters of thermoelectric generators}, volume={1490}, DOI={10.1557/opl.2013.318}, journal={MRS Proceedings}, publisher={Springer Science and Business Media LLC}, author={Petrov, Dmitry and Assion, Fabian and Hilleringmann, Ulrich}, year={2013}, pages={191–196} }' chicago: 'Petrov, Dmitry, Fabian Assion, and Ulrich Hilleringmann. “Design and Implementation of a Measurement System for Automatically Measurement of Electrical Parameters of Thermoelectric Generators.” MRS Proceedings 1490 (2013): 191–96. https://doi.org/10.1557/opl.2013.318.' ieee: 'D. Petrov, F. Assion, and U. Hilleringmann, “Design and implementation of a measurement system for automatically measurement of electrical parameters of thermoelectric generators,” MRS Proceedings, vol. 1490, pp. 191–196, 2013, doi: 10.1557/opl.2013.318.' mla: Petrov, Dmitry, et al. “Design and Implementation of a Measurement System for Automatically Measurement of Electrical Parameters of Thermoelectric Generators.” MRS Proceedings, vol. 1490, Springer Science and Business Media LLC, 2013, pp. 191–96, doi:10.1557/opl.2013.318. short: D. Petrov, F. Assion, U. Hilleringmann, MRS Proceedings 1490 (2013) 191–196. date_created: 2023-01-24T11:52:02Z date_updated: 2026-02-24T19:12:07Z department: - _id: '59' - _id: '977' doi: 10.1557/opl.2013.318 intvolume: ' 1490' keyword: - General Engineering language: - iso: eng page: 191-196 publication: MRS Proceedings publication_identifier: issn: - 0272-9172 - 1946-4274 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Design and implementation of a measurement system for automatically measurement of electrical parameters of thermoelectric generators type: journal_article user_id: '8282' volume: 1490 year: '2013' ... --- _id: '64460' author: - first_name: Markus full_name: Finkeldey, Markus last_name: Finkeldey - first_name: Nektarios full_name: Koukourakis, Nektarios last_name: Koukourakis - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann - first_name: Martin full_name: Zimprich, Martin last_name: Zimprich - first_name: Kerstin full_name: Volz, Kerstin last_name: Volz - first_name: Wolfgang full_name: Stolz, Wolfgang last_name: Stolz citation: ama: 'Finkeldey M, Koukourakis N, Gerhardt NC, et al. Optical gain and lasing in GaNAsP/BGa(As)P heterostructures grown on (001) silicon substrate. In: DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG.” ; 2013.' apa: Finkeldey, M., Koukourakis, N., Gerhardt, N. C., Hofmann, M. R., Zimprich, M., Volz, K., & Stolz, W. (2013). Optical gain and lasing in GaNAsP/BGa(As)P heterostructures grown on (001) silicon substrate. DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG.” bibtex: '@inproceedings{Finkeldey_Koukourakis_Gerhardt_Hofmann_Zimprich_Volz_Stolz_2013, title={Optical gain and lasing in GaNAsP/BGa(As)P heterostructures grown on (001) silicon substrate}, booktitle={DPG-Frühjahrstagung (DPG spring meeting) of the Condensed Matter Section with its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology together with the Divions Microprobes, and Radiation and Medical Physics as well as the Working Groups Industry and Business, and “Young DPG”}, author={Finkeldey, Markus and Koukourakis, Nektarios and Gerhardt, Nils Christopher and Hofmann, Martin R. and Zimprich, Martin and Volz, Kerstin and Stolz, Wolfgang}, year={2013} }' chicago: Finkeldey, Markus, Nektarios Koukourakis, Nils Christopher Gerhardt, Martin R. Hofmann, Martin Zimprich, Kerstin Volz, and Wolfgang Stolz. “Optical Gain and Lasing in GaNAsP/BGa(As)P Heterostructures Grown on (001) Silicon Substrate.” In DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG,” 2013. ieee: M. Finkeldey et al., “Optical gain and lasing in GaNAsP/BGa(As)P heterostructures grown on (001) silicon substrate,” 2013. mla: Finkeldey, Markus, et al. “Optical Gain and Lasing in GaNAsP/BGa(As)P Heterostructures Grown on (001) Silicon Substrate.” DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG,” 2013. short: 'M. Finkeldey, N. Koukourakis, N.C. Gerhardt, M.R. Hofmann, M. Zimprich, K. Volz, W. Stolz, in: DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG,” 2013.' date_created: 2026-02-20T10:04:20Z date_updated: 2026-02-25T09:33:29Z department: - _id: '977' language: - iso: eng publication: DPG-Frühjahrstagung (DPG spring meeting) of the Condensed Matter Section with its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology together with the Divions Microprobes, and Radiation and Medical Physics as well as the Working Groups Industry and Business, and "Young DPG" status: public title: Optical gain and lasing in GaNAsP/BGa(As)P heterostructures grown on (001) silicon substrate type: conference user_id: '15911' year: '2013' ... --- _id: '64464' author: - first_name: Henning full_name: Höpfner, Henning last_name: Höpfner - first_name: Arne full_name: Ludwig, Arne last_name: Ludwig - first_name: Dirk full_name: Reuter, Dirk last_name: Reuter - first_name: Andreas full_name: Wieck, Andreas last_name: Wieck - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann - first_name: Carola full_name: Fritsche, Carola last_name: Fritsche - first_name: Frank full_name: Stromberg, Frank last_name: Stromberg - first_name: Heiko full_name: Wende, Heiko last_name: Wende - first_name: Werner full_name: Keune, Werner last_name: Keune citation: ama: 'Höpfner H, Ludwig A, Reuter D, et al. Spin injection and spin relaxation: magnetic field effects. In: DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG.” ; 2013.' apa: 'Höpfner, H., Ludwig, A., Reuter, D., Wieck, A., Gerhardt, N. C., Hofmann, M. R., Fritsche, C., Stromberg, F., Wende, H., & Keune, W. (2013). Spin injection and spin relaxation: magnetic field effects. DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG.”' bibtex: '@inproceedings{Höpfner_Ludwig_Reuter_Wieck_Gerhardt_Hofmann_Fritsche_Stromberg_Wende_Keune_2013, title={Spin injection and spin relaxation: magnetic field effects}, booktitle={DPG-Frühjahrstagung (DPG spring meeting) of the Condensed Matter Section with its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology together with the Divions Microprobes, and Radiation and Medical Physics as well as the Working Groups Industry and Business, and “Young DPG”}, author={Höpfner, Henning and Ludwig, Arne and Reuter, Dirk and Wieck, Andreas and Gerhardt, Nils Christopher and Hofmann, Martin R. and Fritsche, Carola and Stromberg, Frank and Wende, Heiko and Keune, Werner}, year={2013} }' chicago: 'Höpfner, Henning, Arne Ludwig, Dirk Reuter, Andreas Wieck, Nils Christopher Gerhardt, Martin R. Hofmann, Carola Fritsche, Frank Stromberg, Heiko Wende, and Werner Keune. “Spin Injection and Spin Relaxation: Magnetic Field Effects.” In DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG,” 2013.' ieee: 'H. Höpfner et al., “Spin injection and spin relaxation: magnetic field effects,” 2013.' mla: 'Höpfner, Henning, et al. “Spin Injection and Spin Relaxation: Magnetic Field Effects.” DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG,” 2013.' short: 'H. Höpfner, A. Ludwig, D. Reuter, A. Wieck, N.C. Gerhardt, M.R. Hofmann, C. Fritsche, F. Stromberg, H. Wende, W. Keune, in: DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section with Its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-Economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology Together with the Divions Microprobes, and Radiation and Medical Physics as Well as the Working Groups Industry and Business, and “Young DPG,” 2013.' date_created: 2026-02-20T10:04:20Z date_updated: 2026-02-25T09:34:23Z department: - _id: '977' language: - iso: eng publication: DPG-Frühjahrstagung (DPG spring meeting) of the Condensed Matter Section with its Divisions Biological Physics, Chemical and Polymer Physics, Crystallography, Dielectric Solids, Dynamics and Statistical Physics, Low Temperature Physics, Magnetism, Metal and Material Physics, Physics of Socio-economic Systems, Semiconductor Physics, Surface Science, Thin Films, Vacuum Science and Technology together with the Divions Microprobes, and Radiation and Medical Physics as well as the Working Groups Industry and Business, and "Young DPG" status: public title: 'Spin injection and spin relaxation: magnetic field effects' type: conference user_id: '15911' year: '2013' ... --- _id: '64456' author: - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Martin R. full_name: Hofmann, Martin R. last_name: Hofmann - first_name: Volker full_name: Jaedicke, Volker last_name: Jaedicke - first_name: Semih full_name: Aǧcaer, Semih last_name: Aǧcaer - first_name: Sebastian full_name: Goebel, Sebastian last_name: Goebel - first_name: Hubert full_name: Welp, Hubert last_name: Welp citation: ama: 'Gerhardt NC, Hofmann MR, Jaedicke V, Aǧcaer S, Goebel S, Welp H. Spectral analysis and spectroscopic metrics in Spectroscopic Optical Coherence Tomography. In: ; 2013. doi:10.1364/fio.2013.fw4a.1' apa: Gerhardt, N. C., Hofmann, M. R., Jaedicke, V., Aǧcaer, S., Goebel, S., & Welp, H. (2013). Spectral analysis and spectroscopic metrics in Spectroscopic Optical Coherence Tomography. https://doi.org/10.1364/fio.2013.fw4a.1 bibtex: '@inproceedings{Gerhardt_Hofmann_Jaedicke_Aǧcaer_Goebel_Welp_2013, title={Spectral analysis and spectroscopic metrics in Spectroscopic Optical Coherence Tomography}, DOI={10.1364/fio.2013.fw4a.1}, author={Gerhardt, Nils Christopher and Hofmann, Martin R. and Jaedicke, Volker and Aǧcaer, Semih and Goebel, Sebastian and Welp, Hubert}, year={2013} }' chicago: Gerhardt, Nils Christopher, Martin R. Hofmann, Volker Jaedicke, Semih Aǧcaer, Sebastian Goebel, and Hubert Welp. “Spectral Analysis and Spectroscopic Metrics in Spectroscopic Optical Coherence Tomography,” 2013. https://doi.org/10.1364/fio.2013.fw4a.1. ieee: 'N. C. Gerhardt, M. R. Hofmann, V. Jaedicke, S. Aǧcaer, S. Goebel, and H. Welp, “Spectral analysis and spectroscopic metrics in Spectroscopic Optical Coherence Tomography,” 2013, doi: 10.1364/fio.2013.fw4a.1.' mla: Gerhardt, Nils Christopher, et al. Spectral Analysis and Spectroscopic Metrics in Spectroscopic Optical Coherence Tomography. 2013, doi:10.1364/fio.2013.fw4a.1. short: 'N.C. Gerhardt, M.R. Hofmann, V. Jaedicke, S. Aǧcaer, S. Goebel, H. Welp, in: 2013.' date_created: 2026-02-20T10:04:19Z date_updated: 2026-02-25T09:33:52Z department: - _id: '977' doi: 10.1364/fio.2013.fw4a.1 language: - iso: eng status: public title: Spectral analysis and spectroscopic metrics in Spectroscopic Optical Coherence Tomography type: conference user_id: '15911' year: '2013' ...