@inproceedings{64510,
  author       = {{Mienkina, Martin and Friedrich, Claus-Stefan and Gerhardt, Nils Christopher and Hofmann, Martin R. and Schmitz, Georg and Eder, Annika}},
  booktitle    = {{Proceedings}},
  pages        = {{313 -- 316}},
  title        = {{{Comparison of coding techniques for photoacoustic coded excitation}}},
  volume       = {{1}},
  year         = {{2009}},
}

@inproceedings{64524,
  author       = {{Friedrich, Claus-Stefan and Gerhardt, Nils Christopher and Hofmann, Martin and Schmitz, Georg and Mienkina, Martin P. and Eder, Annika}},
  booktitle    = {{4th European Conference of the International Federation for Medical and Biological Engineering}},
  pages        = {{444 -- 447}},
  title        = {{{Evaluation of simplex codes for photoacoustic coded excitation}}},
  doi          = {{10.1007/978-3-540-89208-3_105}},
  volume       = {{1}},
  year         = {{2008}},
}

@inproceedings{64525,
  author       = {{Mienkina, Martin and Friedrich, Claus-Stefan and Gerhardt, Nils Christopher and Hofmann, Martin and Schmitz, Georg and Eder, Alexander}},
  booktitle    = {{IEEE Ultrasonics Symposium, 2008}},
  pages        = {{1242 -- 1245}},
  title        = {{{Simulation study of photoacoustic coded excitation using Golay codes}}},
  doi          = {{10.1109/ultsym.2008.0300}},
  year         = {{2008}},
}

@article{59694,
  abstract     = {{<jats:p>We demonstrate electrical spin injection from ferromagnetic Fe/Tb multilayer structures with remanent perpendicular magnetization into GaAs-based light-emitting diodes at room temperature. Using a reverse-biased Schottky contact and a MgO tunnel contact, respectively, we achieve spin injection at remanence. The maximum degree of circular polarization of the emitted light is 3% at room temperature.</jats:p>}},
  author       = {{Hövel, S. and Gerhardt, N. C. and Hofmann, M. R. and Lo, F.-Y. and Ludwig, A. and Reuter, D. and Wieck, A. D. and Schuster, E. and Wende, H. and Keune, W. and Petracic, O. and Westerholt, K.}},
  issn         = {{0003-6951}},
  journal      = {{Applied Physics Letters}},
  number       = {{2}},
  publisher    = {{AIP Publishing}},
  title        = {{{Room temperature electrical spin injection in remanence}}},
  doi          = {{10.1063/1.2957469}},
  volume       = {{93}},
  year         = {{2008}},
}

@inproceedings{64527,
  author       = {{Breede, Martin and Kasseck, Christoph and Brenner, Carsten and Gerhardt, Nils Christopher and Hofmann, Martin and Höfling, Roland}},
  booktitle    = {{Optical measurement systems for industrial inspection V}},
  pages        = {{1 -- 11}},
  title        = {{{External-cavity diode laser utilizing a micromirror device for spectral tuning}}},
  doi          = {{10.1117/12.726825}},
  year         = {{2007}},
}

@article{64528,
  author       = {{Breede, Martin and Kasseck, Christoph and Brenner, Carsten and Gerhardt, Nils Christopher and Hofmann, Martin and Höfling, Roland}},
  journal      = {{Electronics letters}},
  number       = {{8}},
  pages        = {{456 -- 457}},
  title        = {{{Micromirror device controlled tunable diode laser}}},
  doi          = {{10.1049/el:20073651}},
  volume       = {{43}},
  year         = {{2007}},
}

@inproceedings{64529,
  author       = {{Mienkina, Martin and Friedrich, Claus-Stefan and Gerhardt, Nils Christopher and Hensel, Karin and Brenner, Carsten and Hofmann, Martin and Schmitz, Georg and Waldeck, Kelly}},
  booktitle    = {{IEEE Ultrasonics Symposium, 2007}},
  pages        = {{2409 -- 2412}},
  title        = {{{Photoacoustic imaging of Fibrosarcoma using RGD-Cy 3 as a targeted contrast agent}}},
  doi          = {{10.1109/ultsym.2007.606}},
  volume       = {{5}},
  year         = {{2007}},
}

@article{64526,
  author       = {{Mienkina, Martin and Gerhardt, Nils Christopher and Breede, Martin and Brenner, Carsten and Hofmann, Martin and Schmitz, Georg and Waldeck, Kelly}},
  journal      = {{Biomedical engineering}},
  number       = {{S1}},
  pages        = {{G2--1}},
  title        = {{{Evaluation eines kommerziellen Ultraschallgeräts für den Einsatz im photoakustischen Reflexionsmodus}}},
  volume       = {{52}},
  year         = {{2007}},
}

@article{64531,
  author       = {{Hövel, Stephan and Gerhardt, Nils Christopher and Brenner, Carsten  and Hofmann, Martin and Lo, Fang-Yuh and Reuter, Dirk and Wieck, Andreas and Schuster, Ellen Ursula and Keune, Werner}},
  journal      = {{Physica status solidi}},
  number       = {{2}},
  pages        = {{500 -- 507}},
  title        = {{{Spin-controlled LEDs and VCSELs}}},
  doi          = {{10.1002/pssa.200673219}},
  volume       = {{204}},
  year         = {{2007}},
}

@inproceedings{64530,
  author       = {{Kasseck, Christoph and Gerhardt, Nils Christopher and Hofmann, Martin and Lehmann, Kirsten}},
  booktitle    = {{Optical coherence tomography and coherence techniques III}},
  pages        = {{1 -- 9}},
  title        = {{{Spectroscopic fourier domain optical coherence tomography}}},
  doi          = {{10.1117/12.728416}},
  year         = {{2007}},
}

@phdthesis{64534,
  author       = {{Gerhardt, Nils Christopher and für Elektrotechnik und Informationstechnik, Fakultät}},
  title        = {{{Optische Verstärkung und Spin-kontrollierte Emission von Halbleiterlasern}}},
  year         = {{2006}},
}

@article{64533,
  author       = {{Mienkina, Martin and Hensel, Karin and Le, Ngoc Tuyen and Gerhardt, Nils Christopher and Bründermann, Erik and Havenith, Martina and Hofmann, Martin and Schmitz, Georg and Kopf, Ilona}},
  journal      = {{Biomedical engineering}},
  number       = {{Suppl.}},
  pages        = {{1 -- 2}},
  title        = {{{Experimentelle Charakterisierung von Ferucarbotran als photoakustisches Kontrastmittel}}},
  volume       = {{51}},
  year         = {{2006}},
}

@inproceedings{64532,
  author       = {{Mienkina, Martin and Hensel, Karin and Le, Ngoc Tuyen and Gerhardt, Nils Christopher and Hansen, Christian and Hofmann, Martin and Schmitz, Georg}},
  booktitle    = {{Proceedings}},
  pages        = {{393 -- 396}},
  title        = {{{Experimental characterization of ferucarbotran (Resovist ®) as a photoacoustic nanoparticle contrast agent}}},
  doi          = {{10.1109/ultsym.2006.111}},
  volume       = {{1}},
  year         = {{2006}},
}

@inproceedings{64536,
  author       = {{Gerhardt, Nils Christopher and Hövel, Stephan and Brenner, Carsten and Hofmann, Martin and Reuter, Dirk and Wieck, Andreas and Yang, Junling}},
  booktitle    = {{Physics and simulation of optoelectronic devices XIII}},
  pages        = {{221 -- 229}},
  title        = {{{Spin-controlled LEDs and VCSELs}}},
  doi          = {{10.1117/12.590346}},
  year         = {{2005}},
}

@article{64535,
  author       = {{Gerhardt, Nils Christopher and Hövel, Stephan and Brenner, Carsten and Hofmann, Martin and Lo, Fang-Yuh and Reuter, Dirk and Wieck, Andreas and Westerholt, Kurt and Schuster, Ellen Ursula and Keune, Werner}},
  journal      = {{Applied physics letters}},
  number       = {{3}},
  pages        = {{1 -- 3}},
  title        = {{{Electron spin injection into GaAs from ferromagnetic contacts in remanence}}},
  doi          = {{10.1063/1.1996843}},
  volume       = {{87}},
  year         = {{2005}},
}

@inproceedings{64538,
  author       = {{Hofmann, Martin and Gerhardt, Nils Christopher}},
  booktitle    = {{Frontiers in Optics 2003}},
  title        = {{{Gain and emission dynamics of dilute nitride quantum well lasers}}},
  doi          = {{10.1364/fio.2003.thn1}},
  year         = {{2003}},
}

@inproceedings{64539,
  author       = {{Gerhardt, Nils Christopher and Hofmann, Norbert and Stolz, Wolfgang and Koch, Wolfgang and Hader, Jörg and Moloney, Jerome V. and Egorov, A. Yu and Riechert, Henning}},
  booktitle    = {{Special section on semiconductor optoelectronics}},
  title        = {{{Optical gain of 1.3 μm (GaIn)(NAs)/GaAs lasers - a comparison between theory and experiment}}},
  year         = {{2003}},
}

@article{64540,
  author       = {{Gerhardt, Nils Christopher and Hofmann, Martin and Rühle, Wolfgang W.}},
  journal      = {{IEE proceedings}},
  number       = {{1}},
  pages        = {{45 -- 48}},
  title        = {{{Optical spectroscopy of 1.3 μm (GaIn)(NAs)/GaAs lasers}}},
  doi          = {{10.1049/ip-opt:20030035}},
  volume       = {{150}},
  year         = {{2003}},
}

@inproceedings{64537,
  author       = {{Gerhardt, Nils Christopher and Hofmann, Martin R.}},
  booktitle    = {{Frühjahrstagung des Arbeitskreises Festkörperphysik bei der DPG}},
  title        = {{{Experimentelle Methoden zur Bestimmung der optischen Verstärkung von 1.3µm (GaIn)(NAs)/GaAs Halbleiterlasern}}},
  year         = {{2003}},
}

@article{64541,
  author       = {{Hofmann, Martin and Gerhardt, Nils Christopher and Wagner, Anke and Ellmers, Christoph and Höhnsdorf, Falko and Koch, Jörg and Stolz, Wolfgang and Koch, Stephan W. and Rühle, Wolfgang W. and Hader, Jörg and Moloney, Jerome V. and O‘Reilly, E. P. and Borchert, Bernd and Egorov, A. Yu and Riechert, Henning and Schneider, Hans Christian and Chow, Weng W.}},
  journal      = {{IEEE journal of quantum electronics / Institute of Electrical and Electronics Engineers}},
  number       = {{2}},
  pages        = {{213 -- 221}},
  title        = {{{Emission dynamics and optical gain of 1.3 \mum (GaIn)(NAs)/GaAs Lasers}}},
  doi          = {{10.1109/3.980275}},
  volume       = {{38}},
  year         = {{2002}},
}