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205 Publications
2010 | Conference Paper | LibreCat-ID: 64501
Gigahertz circular polarization oscillations in spin-polarized vertical-cavity surface-emitting lasers
N.C. Gerhardt, M. Li, H. Jähme, H. Soldat, M.R. Hofmann, T. Ackemann, in: Conference on Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010, 2010, pp. 1–2.
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N.C. Gerhardt, M. Li, H. Jähme, H. Soldat, M.R. Hofmann, T. Ackemann, in: Conference on Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010, 2010, pp. 1–2.
2010 | Conference Paper | LibreCat-ID: 64503
Modal gain analysis of GaNAsP heterostructures on silicon
N. Koukourakis, D. Funke, N.C. Gerhardt, M. Hofmann, B. Kunert, S. Liebich, S. Zinnkann, M. Zimprich, A. Beyer, S. Chatterjee, C. Bückers, S.W. Koch, K. Volz, W. Stolz, in: Frontiers in Optics, 2010.
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N. Koukourakis, D. Funke, N.C. Gerhardt, M. Hofmann, B. Kunert, S. Liebich, S. Zinnkann, M. Zimprich, A. Beyer, S. Chatterjee, C. Bückers, S.W. Koch, K. Volz, W. Stolz, in: Frontiers in Optics, 2010.
2010 | Conference Paper | LibreCat-ID: 64506
Substance identification in spectroscopic optical coherence tomograhpy using pattern recognition
V. Jaedicke, C.T. Kasseck, N.C. Gerhardt, M. Hofmann, H. Welp, in: Frontiers in Optics, 2010.
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V. Jaedicke, C.T. Kasseck, N.C. Gerhardt, M. Hofmann, H. Welp, in: Frontiers in Optics, 2010.
2010 | Conference Paper | LibreCat-ID: 64499
Photorefractive two-wave mixing for image amplification in digital holography
N.C. Gerhardt, M.R. Hofmann, N. Koukourakis, Y.W. Lai, in: 2010.
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N.C. Gerhardt, M.R. Hofmann, N. Koukourakis, Y.W. Lai, in: 2010.
2010 | Conference Paper | LibreCat-ID: 64504
Monospectral photoacoustic imaging using Legendre sequences
M. Beckmann, M. Mienkina, G. Schmitz, C.-S. Friedrich, N.C. Gerhardt, M.R. Hofmann, in: 2010 IEEE International Ultrasonics Symposium (IUS), 2010, pp. 386–389.
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M. Beckmann, M. Mienkina, G. Schmitz, C.-S. Friedrich, N.C. Gerhardt, M.R. Hofmann, in: 2010 IEEE International Ultrasonics Symposium (IUS), 2010, pp. 386–389.
2010 | Conference Paper | LibreCat-ID: 64498
Modal gain analysis of GaNAsP heterostructures on silicon
N.C. Gerhardt, M.R. Hofmann, N. Koukourakis, D.A. Funke, B. Kunert, S. Liebich, S. Zinnkann, M. Zimprich, A. Beyer, S. Chatterjee, C. Bückers, S.W. Koch, K. Volz, W. Stolz, in: 2010.
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N.C. Gerhardt, M.R. Hofmann, N. Koukourakis, D.A. Funke, B. Kunert, S. Liebich, S. Zinnkann, M. Zimprich, A. Beyer, S. Chatterjee, C. Bückers, S.W. Koch, K. Volz, W. Stolz, in: 2010.
2009 | Journal Article | LibreCat-ID: 64520
Optical verification of gain in Ga(NAsP)/(BGa)(AsP) multi-quantum-well heterostructures monolithically grown lattice-matched on (001) silicon substrate
N.C. Gerhardt, N. Koukourakis, M. Hofmann, B. Kunert, I. Nemeth, S. Zinnkann, G. Lukin, T.B. Adams, R. Fritz, K. Volz, W. Stolz, C. Lange, N.S. Koester, D.J. Franzbach, S.N. Chatterjee, W.W. Rühle, Papers Presented at the 35th International Symposium on Compound Semiconductors (ISCS 2008), Rust, Germany, 21 - 24 September 2008 (2009) 1349–1523.
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N.C. Gerhardt, N. Koukourakis, M. Hofmann, B. Kunert, I. Nemeth, S. Zinnkann, G. Lukin, T.B. Adams, R. Fritz, K. Volz, W. Stolz, C. Lange, N.S. Koester, D.J. Franzbach, S.N. Chatterjee, W.W. Rühle, Papers Presented at the 35th International Symposium on Compound Semiconductors (ISCS 2008), Rust, Germany, 21 - 24 September 2008 (2009) 1349–1523.
2009 | Conference Paper | LibreCat-ID: 64514
Gain characteristics and lasing of Ga(NAsP) multi-quantum well structures
N.C. Gerhardt, M. Hofmann, C. Lange, S.N. Chatterjee, B. Kunert, K. Volz, W. Stolz, W.W. Rühle, in: Papers Presented at the 9th International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors (NOEKS 9), 2009, pp. 576–578.
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N.C. Gerhardt, M. Hofmann, C. Lange, S.N. Chatterjee, B. Kunert, K. Volz, W. Stolz, W.W. Rühle, in: Papers Presented at the 9th International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors (NOEKS 9), 2009, pp. 576–578.
2009 | Conference Paper | LibreCat-ID: 64519
New concepts for depth resolved holographic imaging based on spectrally tunable diode lasers
N. Koukourakis, C. Kasseck, N.C. Gerhardt, M. Hofmann, D. Rytz, S. Köber, M. Salvador, K. Meerholz, in: Conference on Lasers and Electro-Optics, 2009 and 2009 Quantum Electronics and Laser Science Conference, 2009, pp. 1253–1254.
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N. Koukourakis, C. Kasseck, N.C. Gerhardt, M. Hofmann, D. Rytz, S. Köber, M. Salvador, K. Meerholz, in: Conference on Lasers and Electro-Optics, 2009 and 2009 Quantum Electronics and Laser Science Conference, 2009, pp. 1253–1254.
2009 | Conference Paper | LibreCat-ID: 64517
Lasing of the III/V compound semiconductor Ga(NAsP) integrated lattice-matched to Si substrate
N.C. Gerhardt, B. Kunert, S. Liebich, M. Zimprich, S. Zinnkann, R. Fritz, K. Volz, W. Stolz, C. Lange, N.S. Köster, S.N. Chatterjee, W.W. Rühle, in: Group IV Photonics, 2009, pp. 199–201.
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N.C. Gerhardt, B. Kunert, S. Liebich, M. Zimprich, S. Zinnkann, R. Fritz, K. Volz, W. Stolz, C. Lange, N.S. Köster, S.N. Chatterjee, W.W. Rühle, in: Group IV Photonics, 2009, pp. 199–201.
2009 | Journal Article | LibreCat-ID: 64511
Depth resolved holographic imaging with variable depth resolution using spectrally tunable diode laser
N. Koukourakis, M. Breede, N.C. Gerhardt, M. Hofmann, S. Köber, M. Salvador, K. Meerholz, Electronics Letters 45 (2009) 46–48.
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N. Koukourakis, M. Breede, N.C. Gerhardt, M. Hofmann, S. Köber, M. Salvador, K. Meerholz, Electronics Letters 45 (2009) 46–48.
2009 | Conference Paper | LibreCat-ID: 64523
Three-dimensional bone imaging: optical coherence tomography versus micro computer tomography
C. Kasseck, N.C. Gerhardt, T. Gambichler, M. Hofmann, M. Kratz, A. Torcasio, G.H. van Lenthe, K. Hoffmann, D.B. Jones, in: Optical Coherence Tomography and Coherence Techniques IV, 2009, p. 73721B.
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C. Kasseck, N.C. Gerhardt, T. Gambichler, M. Hofmann, M. Kratz, A. Torcasio, G.H. van Lenthe, K. Hoffmann, D.B. Jones, in: Optical Coherence Tomography and Coherence Techniques IV, 2009, p. 73721B.
2009 | Journal Article | LibreCat-ID: 64521
Single-shot holography for depth resolved three dimensional imaging
N. Koukourakis, C. Kasseck, N.C. Gerhardt, M. Hofmann, D. Rytz, Optics Express 17 (2009) 21015–21029.
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N. Koukourakis, C. Kasseck, N.C. Gerhardt, M. Hofmann, D. Rytz, Optics Express 17 (2009) 21015–21029.
2009 | Conference Paper | LibreCat-ID: 64518
Multispectral photoacoustic coded excitation using orthogonal unipolar golay codes
M. Mienkina, C.-S. Friedrich, N.C. Gerhardt, M. Hofmann, G. Schmitz, in: Diagnostic Imaging, 2009, pp. 217–220.
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M. Mienkina, C.-S. Friedrich, N.C. Gerhardt, M. Hofmann, G. Schmitz, in: Diagnostic Imaging, 2009, pp. 217–220.
2009 | Conference Paper | LibreCat-ID: 64516
Lasing in optically pumped Ga(NAsP)/(BGa)(AsP) heterstructures on Silicon
N.C. Gerhardt, N. Koukourakis, M. Hofmann, C. Lange, N.S. Köster, D.J. Franzbach, S.N. Chatterjee, W.W. Rühle, S. Zinnkann, S. Liebich, R. Nemeth, R. Fritz, K. Volz, W. Stolz, B. Kunert, in: Conference on Lasers and Electro-Optics, 2009 and 2009 Quantum Electronics and Laser Science Conference, 2009, pp. 1–2.
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N.C. Gerhardt, N. Koukourakis, M. Hofmann, C. Lange, N.S. Köster, D.J. Franzbach, S.N. Chatterjee, W.W. Rühle, S. Zinnkann, S. Liebich, R. Nemeth, R. Fritz, K. Volz, W. Stolz, B. Kunert, in: Conference on Lasers and Electro-Optics, 2009 and 2009 Quantum Electronics and Laser Science Conference, 2009, pp. 1–2.
2009 | Conference Paper | LibreCat-ID: 64515
Laser operation of III/V compound material Ga(NAsP) grown lattice-matched on (001) Si substrate
N.C. Gerhardt, N. Koukourakis, M. Hofmann, B. Kunert, S. Liebich, S. Zinnkann, R. Nemeth, R. Fritz, K. Volz, W. Stolz, C. Lange, N.S. Köster, D.J. Franzbach, S.N. Chatterjee, W.W. Rühle, in: Device Research Conference, 2009, pp. 193–194.
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N.C. Gerhardt, N. Koukourakis, M. Hofmann, B. Kunert, S. Liebich, S. Zinnkann, R. Nemeth, R. Fritz, K. Volz, W. Stolz, C. Lange, N.S. Köster, D.J. Franzbach, S.N. Chatterjee, W.W. Rühle, in: Device Research Conference, 2009, pp. 193–194.
2009 | Conference Paper | LibreCat-ID: 64513
Feasibility study of multispectral photoacoustic coded excitation using orthogonal unipolar Golay codes
M. Mienkina, G. Schmitz, C.-S. Friedrich, N.C. Gerhardt, M. Hofmann, A. Eder, in: 2009 IEEE Ultrasonics Symposium, 2009, pp. 108–111.
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M. Mienkina, G. Schmitz, C.-S. Friedrich, N.C. Gerhardt, M. Hofmann, A. Eder, in: 2009 IEEE Ultrasonics Symposium, 2009, pp. 108–111.
2009 | Journal Article | LibreCat-ID: 64512
Evaluation of Ferucarbotran (Resovist®) as a photoacoustic contrast agent
M. Mienkina, C.-S. Friedrich, K. Hensel, N.C. Gerhardt, M. Hofmann, G. Schmitz, Biomedical Engineering 54 (2009) 83–88.
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M. Mienkina, C.-S. Friedrich, K. Hensel, N.C. Gerhardt, M. Hofmann, G. Schmitz, Biomedical Engineering 54 (2009) 83–88.
2009 | Conference Paper | LibreCat-ID: 64522
Spin-controlled optoelectronic devices
S. Hövel, N.C. Gerhardt, M. Hofmann, F.-Y. Lo, D. Reuter, A. Wieck, E.U. Schuster, W. Keune, in: Papers Presented at the 9th International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors (NOEKS 9), 2009, pp. 436–439.
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S. Hövel, N.C. Gerhardt, M. Hofmann, F.-Y. Lo, D. Reuter, A. Wieck, E.U. Schuster, W. Keune, in: Papers Presented at the 9th International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors (NOEKS 9), 2009, pp. 436–439.
2009 | Conference Paper | LibreCat-ID: 64509
Compact semiconductor laser sources for photoacoustic imaging
C.-S. Friedrich, M. Mienkina, N.C. Gerhardt, G. Schmitz, M. Hofmann, M.-C. Wawreczko, in: Photons plus Ultrasound, 2009, pp. 1–7.
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C.-S. Friedrich, M. Mienkina, N.C. Gerhardt, G. Schmitz, M. Hofmann, M.-C. Wawreczko, in: Photons plus Ultrasound, 2009, pp. 1–7.