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205 Publications
2012 | Journal Article | LibreCat-ID: 64474
@article{Höpfner_Ludwig_Ludwig_Reuter_Wieck_Gerhardt_Hofmann_Fritsche_Stromberg_Wende_et al._2012, title={Magnetic field dependence of the spin relaxation length in spin light-emitting diodes}, volume={101}, DOI={10.1063/1.4752162}, number={11}, journal={Applied physics letters}, 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={2012}, pages={112402-1-112402–4} }
LibreCat
| DOI
2012 | Journal Article | LibreCat-ID: 64471
@article{Koukourakis_Jaedicke_Adinda-Ougba_Gerhardt_Hofmann_Goebel_Wiethoff_Höpfner_2012, title={Depth-filtered digital holography}, volume={20}, DOI={10.1364/oe.20.022636}, number={20}, journal={Optics express}, author={Koukourakis, Nektarios and Jaedicke, Volker and Adinda-Ougba, Adamou and Gerhardt, Nils Christopher and Hofmann, Martin and Goebel, Sebastian and Wiethoff, Helge and Höpfner, Henning}, year={2012}, pages={22636–22648} }
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 64478
@inproceedings{Jaedicke_Agcaer_Kasseck_Gerhardt_Hofmann_Goebel_Welp_2012, title={Signal processing for spectroscopic optical coherence tomography}, booktitle={Proceedings of the 7th International Workshop on Biosignal Interpretation (BSI2012)}, author={Jaedicke, Volker and Agcaer, Semih and Kasseck, Christoph Tobias and Gerhardt, Nils Christopher and Hofmann, Martin and Goebel, Sebastian and Welp, Hubert}, year={2012}, pages={224–227} }
LibreCat
2012 | Journal Article | LibreCat-ID: 64475
@article{Beckmann_Friedrich_Mienkina_Gerhardt_Hofmann_Schmitz_2012, title={Multispectral photoacoustic coded excitation using pseudorandom codes - 82231E}, DOI={10.1117/12.907427}, journal={Photons plus ultrasound}, author={Beckmann, Martin and Friedrich, Claus-Stefan and Mienkina, Martin and Gerhardt, Nils Christopher and Hofmann, Martin and Schmitz, Georg}, year={2012}, pages={82231E-1-82231E–8} }
LibreCat
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2011 | Conference Paper | LibreCat-ID: 64497
@inproceedings{Gerhardt_Koukourakis_Funke_Hofmann_Klimasch_Kunert_Liebich_Trusheim_Zimprich_Volz_et al._2011, title={Time-resolved photoluminescence and optical gain of Ga(NAsP) heterostructures pseudomorphically grown on silicon (001) substrate}, volume={1}, DOI={10.1109/icton.2011.5970794}, booktitle={2011 13th International Conference on Transparent Optical Networks (ICTON 2011)}, author={Gerhardt, Nils Christopher and Koukourakis, Nektarios and Funke, Dominic and Hofmann, Martin R. and Klimasch, Max and Kunert, Bernardette and Liebich, Sven and Trusheim, Daniel and Zimprich, Martin and Volz, Kerstin and et al.}, year={2011}, pages={111–114} }
LibreCat
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2011 | Conference Paper | LibreCat-ID: 64494
@inproceedings{Beckmann_Mienkina_Friedrich_Gerhardt_Hofmann_Schmitz_2011, title={Photoacoustic coded excitation using periodically perfect sequences}, volume={2}, DOI={10.1109/ultsym.2011.0290}, booktitle={2011 IEEE International Ultrasonics Symposium (IUS 2011)}, author={Beckmann, Martin and Mienkina, Martin and Friedrich, Claus-Stefan and Gerhardt, Nils Christopher and Hofmann, Martin and Schmitz, Georg}, year={2011}, pages={1179–1182} }
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2011 | Conference Paper | LibreCat-ID: 64486
@inproceedings{Gerhardt_Hofmann_Koukourakis_Funke_Kunert_Liebich_Trusheim_Zimprich_Bückers_Koch_et al._2011, title={Modal gain and time-resolved photoluminescence of Ga(NAsP) heterostructures pseudomorphically grown on Silicon (001) substrate}, author={Gerhardt, Nils Christopher and Hofmann, Martin R. and Koukourakis, Nektarios and Funke, Dominic A. and Kunert, B. and Liebich, S. and Trusheim, D. and Zimprich, M. and Bückers, C. and Koch, S. W. and et al.}, year={2011} }
LibreCat
2011 | Conference Paper | LibreCat-ID: 64487
@inproceedings{Gerhardt_Hofmann_Koukourakis_Funke_Kunert_Liebich_Trusheim_Zimprich_Bückers_Koch_et al._2011, title={Modal gain and time-resolved photoluminescence of Ga(NAsP) heterostructures pseudomorphically grown on silicon (001) substrate}, author={Gerhardt, Nils Christopher and Hofmann, Martin R. and Koukourakis, Nektarios and Funke, Dominic A. and Kunert, B. and Liebich, S. and Trusheim, D. and Zimprich, M. and Bückers, C. and Koch, S. W. and et al.}, year={2011} }
LibreCat
2011 | Conference Paper | LibreCat-ID: 64496
@inproceedings{Friedrich_Mienkina_Gerhardt_Beckmann_Schmitz_Hofmann_Brenner_Jörger_Strauß_2011, title={Quantitative photoacoustic blood oxygenation measurement of whole porcine blood samples using a multi-wavelength semiconductor laser system}, DOI={10.1117/12.889682}, booktitle={Diffuse optical imaging III}, author={Friedrich, Claus-Stefan and Mienkina, Martin and Gerhardt, Nils Christopher and Beckmann, Martin and Schmitz, Georg and Hofmann, Martin R. and Brenner, Carsten and Jörger, Manfred and Strauß, Andreas}, year={2011}, pages={1–9} }
LibreCat
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2011 | Journal Article | LibreCat-ID: 64495
@article{Koukourakis_Li_Lai_Brenner_Gerhardt_Hofmann_Abdelwahab_Höpfner_Darakis_2011, title={Photorefractive two-wave mixing for image amplification in digital holography}, volume={19}, DOI={10.1364/oe.19.022004}, number={22}, journal={Optics express}, author={Koukourakis, Nektarios and Li, Mingyuan and Lai, Ryan Yiu Wai and Brenner, Carsten and Gerhardt, Nils Christopher and Hofmann, Martin and Abdelwahab, Tarek and Höpfner, Henning and Darakis, Emmanouil}, year={2011}, pages={22004–22023} }
LibreCat
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2011 | Conference Paper | LibreCat-ID: 64493
@inproceedings{Mienkina_Friedrich_Gerhardt_Hofmann_Schmitz_Eder_2011, title={Experimental evaluation of multispectral photoacoustic coded excitation using orthogonal unipolar golay codes}, booktitle={442. Wilhelm und Else Heraeus-Seminar “Molecular Imaging” in Bad Honnef, October 5th - 8th, 2009}, author={Mienkina, Martin and Friedrich, Claus-Stefan and Gerhardt, Nils Christopher and Hofmann, Martin and Schmitz, Georg and Eder, Alexander}, year={2011} }
LibreCat
2011 | Conference Paper | LibreCat-ID: 64488
@inproceedings{Gerhardt_Hofmann_Koukourakis_Funke_Kunert_Liebich_Trusheim_Zimprich_Bückers_Koch_et al._2011, title={Modal gain and time-resolved photoluminescence of Ga(NAsP) heterostructures pseudomorphically grown on silicon (001) substrate}, author={Gerhardt, Nils Christopher and Hofmann, Martin R. and Koukourakis, Nektarios and Funke, Dominic A. and Kunert, B. and Liebich, S. and Trusheim, D. and Zimprich, M. and Bückers, C. and Koch, S. W. and et al.}, year={2011} }
LibreCat
2011 | Conference Paper | LibreCat-ID: 64489
@inproceedings{Brenner_Gerhardt_Hofmann_Schmitz_Friedrich_Mienkina_Beckmann_Jörger_Strauß_2011, title={Quantitative photoacoustic blood oxygenation measurement of whole porcine blood samples using a multi-wavelength semiconductor laser system}, author={Brenner, Carsten and Gerhardt, Nils Christopher and Hofmann, Martin R. and Schmitz, Georg and Friedrich, Claus-Stefan and Mienkina, Martin P. and Beckmann, Martin F. and Jörger, Manfred and Strauß, Andreas}, year={2011} }
LibreCat
2011 | Conference Paper | LibreCat-ID: 64491
@inproceedings{Gerhardt_Hofmann_Koukourakis_Funke_Kunert_Liebich_Trusheim_Zimprich_Buckers_Koch_et al._2011, title={Modal gain and time-resolved photoluminescence of Ga(NAsP) heterostructures pseudomorphically grown on silicon (001) substrate}, author={Gerhardt, Nils Christopher and Hofmann, Martin R. and Koukourakis, Nektarios and Funke, Dominic A. and Kunert, B. and Liebich, S. and Trusheim, D. and Zimprich, M. and Buckers, C. and Koch, S. W. and et al.}, year={2011} }
LibreCat
2011 | Conference Paper | LibreCat-ID: 64490
@inproceedings{Gerhardt_Hofmann_Jaedicke_Kasseck_Wiethoff_Agcaer_Welp_2011, title={Spectroscopic optical coherence tomography for substance identification}, author={Gerhardt, Nils Christopher and Hofmann, Martin R. and Jaedicke, Volker and Kasseck, Christoph and Wiethoff, Helge and Agcaer, Semih and Welp, Hubert}, year={2011} }
LibreCat
2011 | Journal Article | LibreCat-ID: 59692
@article{Gerhardt_Li_Jähme_Höpfner_Ackemann_Hofmann_2011, title={Ultrafast spin-induced polarization oscillations with tunable lifetime in vertical-cavity surface-emitting lasers}, volume={99}, DOI={10.1063/1.3651339}, number={15}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Gerhardt, N. C. and Li, M. Y. and Jähme, H. and Höpfner, H. and Ackemann, T. and Hofmann, M. R.}, year={2011} }
LibreCat
| DOI
2011 | Journal Article | LibreCat-ID: 64492
@article{Li_Jähme_Soldat_Gerhardt_Hofmann_Ackemann_2011, title={Birefringence and spin controlled ultrafast polarization oscillations in vertical-cavity surface-emitting lasers}, DOI={10.1109/cleoe.2011.5942549}, journal={2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO Europe/EQEC 2011)}, author={Li, Mingyuan and Jähme, Hendrik and Soldat, Henning and Gerhardt, Nils Christopher and Hofmann, Martin and Ackemann, Thorsten}, year={2011}, pages={109} }
LibreCat
| DOI
2010 | Journal Article | LibreCat-ID: 64505
@article{Mienkina_Friedrich_Gerhardt_Schiffner_Hofmann_Schmitz_Beckmann_2010, title={Multispectral photoacoustic coded excitation imaging using unipolar orthogonal Golay codes}, volume={18}, DOI={10.1364/oe.18.009076}, number={9}, journal={Optics express}, author={Mienkina, Martin and Friedrich, Claus-Stefan and Gerhardt, Nils Christopher and Schiffner, Martin F. and Hofmann, Martin and Schmitz, Georg and Beckmann, Martin F.}, year={2010}, pages={9076–9087} }
LibreCat
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2010 | Journal Article | LibreCat-ID: 64502
@article{Lai_Koukourakis_Gerhardt_Hamann_Ehmann_Hackl_Ludwig_Meyer_Hofmann_Darakis_2010, title={Integrity of micro-hotplates during high-temperature operation monitored by digital holographic microscopy}, volume={19}, DOI={10.1109/jmems.2010.2067442}, number={5}, journal={Journal of microelectromechanical systems}, author={Lai, Ryan Yiu Wai and Koukourakis, Nektarios and Gerhardt, Nils Christopher and Hamann, Sven and Ehmann, Michael and Hackl, Klaus and Ludwig, Alfred and Meyer, Robert and Hofmann, Martin R. and Darakis, Emmanouil}, year={2010}, pages={1175–1179} }
LibreCat
| DOI
2010 | Journal Article | LibreCat-ID: 64500
@article{Mienkina_Friedrich_Gerhardt_Wilkening_Hofmann_Schmitz_2010, title={Experimental evaluation of photoacoustic coded excitation using unipolar golay codes}, volume={57}, DOI={10.1109/tuffc.2010.1588}, number={7}, journal={IEEE transactions on ultrasonics, ferroelectrics, and frequency control}, author={Mienkina, Martin and Friedrich, Claus-Stefan and Gerhardt, Nils Christopher and Wilkening, Wilko G. and Hofmann, Martin and Schmitz, Georg}, year={2010}, pages={1583–1593} }
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