H.-J. Wünsche, M. Radziunas, H.-P. Nolting,
Modeling of devices for all-optical 3R-regeneration
Invited to Integrated Photonics Research, Monterey, June 11-13, 2001
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Martin Möhrle, Bernd Sartorius, Carsten Bornholdt, Stefan Bauer, Olaf Brox, Ariane Sigmund, Ralf Steingrüber, Mindaugas Radziunas, and Hans-Jürgen Wünsche,
Detuned grating multi-section-RW-DFB-lasers for high speed optical signal processing,
IEEE Selected Topics on Quantum Electronics, vol. 7, no. 2, pp. 217-223 (2001)
preprint
O. Mayrock, H.-J. Wünsche, and F. Henneberger,
Polarization charge screening and indium surface segregation in (In,Ga)N/GaN single and multiple quantum wells
Phys. Rev. B 62, 16870 (2000)
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R. Lantier, A. Rizzi, H. Lüth, O. Mayrock, H.-J. Wünsche, F. Henneberger, M.Lomascolo, R. Cingolani,
Optical Emission from Surface and Buried AlGaN/GaN MQWs Grown by MBE on 6H-SiC
Proc. Int. Workshop on Nitride Semiconductors, IPAP Conf. Series 1 pp. 166-169
V.Z. Tronciu, H.-J. Wünsche, J. Sieber, K. Schneider, F. Henneberger,
Dynamics of single mode semiconductor lasers with passive dispersive reflectors
Optics Communcations 182, pp. 221-228 (2000)
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preprint
M. Radziunas, H.-J. Wünsche, B. Sartorius, O. Brox, D. Hoffmann, K. Schneider, D. Marcenac,
Modelling Self-Pulsating DFB Lasers with Integrated Phase Tuning Section
IEEE Journal of Quantum Electronics 36, 1026-1034 (2000)
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preprint
A. Thamm, O. Brandt, J. Ringling, A. Trampert, and K. H. Ploog; O. Mayrock, H.-J. Wünsche, and F. Henneberger;
Optical properties of heavily doped GaN/(Al,Ga)N multiple quantum wells grown on 6H-SiC(0001) by reactive molecular-beam epitaxy
Phys. Rev. B 61, pp. 16 025 -16 028 (2000)
F. Henneberger and H.-J. Wünsche,
Exciton spin relaxation in semiconductor quantum wells: the role of disorder
Physica B 272 (1999) pp. 324-327
J. Puls, M. Rabe, H.-J. Wünsche and F. Henneberger,
Magneto-optical study of the exciton fine structure in self-assembled CdSe quantum dots
Phys. Rev. B 60, Rapid Communication, R 16303-306 (1999).
M. Radziunas, H.-J. Wünsche, B. Sartorius, H.-P. Nolting, K. Schneider, O. Brox, D. Hoffmann,
Modeling of new grating designs for self-pulsating DFB lasers
Integrated Photonics Research, OSA Techical Digest (Optical Society of America, Washington DC, 1999), pp. 358-360.
O.Mayrock, H.-J.Wünsche, F.Henneberger, C.Riva, V.A.Schweigert, and F.M.Peeters;
Weak localization of biexcitons in quantum wells;
Phys. Rev. B 60 (8), 5582 (1999)
O. Mayrock, H.-J. Wünsche, F. Henneberger, O. Brandt,
Influence of internal polarization fields on the disorder broadening of excitons in (In,Ga)N/GaN quantum wells
phys. stat. sol. (b) 216, p. 419 (1999)
H. Nickolaus, H.-J. Wünsche, and F. Henneberger,
Exciton Spin Relaxation in Semiconductor Quantum Wells: The Role of Disorder
Phys. Rev. Letters 81, pp. 2586-2589 (1998)
O. Mayrock, H.-J. Wünsche, F. Henneberger, O. Brandt, U. Bandelow, and H.-C. Kaiser,
Calculation of localized multi-particle states in (Zn,Cd)Se and (In,Ga)N quantum wells
Proceedings of the ICPS24, Art. IXB29 (1344.pdf), Jerusalem, 1998, edited by D. Gershoni.
H.-J. Wünsche,F. Henneberger, O. Brandt, U. Bandelow, and H.-Chr. Kaiser,
Gain calculations for localized excitons and biexcitons: (In,Ga)N versus (Zn,Cd)Se quantum wells
Digest of 16th International Semiconductor Laser Conference, Nara, Japan, pp. 191-192, 1998
O.Brandt, J.Ringling, K.Ploog, H.-J.Wünsche, and F.Henneberger;
Temperature dependence of the radiative lifetime in GaN;
Phys. Rev. B - Rapid Communication -58 (24), R15977 (1998)
O.Brandt, B.Yang, H.-J.Wünsche, U.Jahn, J.Ringling, G.Paris, H.T.Grahn,and K.Ploog;
Impact of exciton diffusion on the optical properties of thin GaN layers;
Phys. Rev. B - Rapid Communication - 58 (20), R13407 (1998)
F. Kreller, H.-J. Wünsche, J. Puls, and F. Henneberger:
On the laser action of (Zn,Cd)Se multiple quantum well structures: Bi-excitons at elevated temperatures
J. Cryst. Growth 184-185, p. 614, (1998)
H.-J. Wünsche, S. Renisch, and F. Henneberger,
Gain Processes in Blue-Light-Emitting Quantum Structures: The Role of Excitons and Bi-Excitons
SPIE-Proceedings, Vol. 2994 (1997), Ed. W. Chow and M. Osinski, p. 102-116
U. Bandelow, H.-J. Wünsche, and B. Sartorius,
Dispersive self Q-switching in DFB-lasers: theory versus experiment
IEEE Journal of Selected Topics in Quantum Electronics 3, pp. 270-278, 1997
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H. Wenzel and H.-J. Wünsche,
The effective frequency method in the analysis of vertical-cavity surface-emitting lasers
IEEE Journ. of Quantum Electronics QE 33, pp. 1156-62, July 1997
B. Sartorius, M. Möhrle, S. Reichenbacher, H. Preier, U. Bandelow, and H.J. Wünsche,
Dispersive self Q-switching in self-pulsating DFB lasers
IEEE Journ. of Quantum Electronics, Vol. 33, pp. 211-18 (1997)
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J. Rehberg, H.-J. Wünsche, U. Bandelow, and H. Wenzel,
Spectral properties of a system describing fast pulsating DFB lasers,
Z. angew. Math. Mech. 77 (1997) 1, 75-77
F. Henneberger, J. Puls, T. Häupl, F. Kreller, H. Nickolaus, A. Schülzgen, H.-J. Wünsche, J. Griesche, N. Hoffmann, and M. Raabe,
Excitons, bi-excitons, and stimulated emission in wide-gap II-VI quantum wells
SPIE-Proceedings, Vol. 2693 (1996), Ed. W. Chow and M. Osinski, p. 222
J. Puls, H.-J. Wünsche, and F. Henneberger,
Bi-excitons in wide-gap II-VI quantum wells - localization by alloy disorder
invited contribution to the special issue of {\em Chemical Physics}, Volume 210 (1/2) on Confined
Excitations in Molecular and Semiconductor Nanostructures Elsevier Science, 1996, pp. 235-47
J. Puls, V.V. Rossin, F. Kreller, H.-J. Wünsche, St. Renisch, N. Hoffmann, M. Raabe, and F. Henneberger,
Bound- and bi-excitons in ZnCdSe / ZnSe multiple quantum wells
Proc. 7th Int. Conf. II-VI Compounds and Devices, Edingurgh 1995, J. Crystal Growth 159 (1996), pp. 784-87
U. Bandelow, R. Schatz and H.J. Wünsche,
A Correct single-mode photon rate equation for multi-section lasers
Photonic Technology Letters 8, pp. 614-16 (1996)
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H. Wenzel , U. Bandelow, H.J. Wünsche, and J. Rehberg:
Mechanisms of fast self pulsations in two-section DFB lasers,
IEEE Journal of Quantum Electronics, QE-32, No.1, pp. 69-79 (1996)
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J. Piprek, H. Wenzel, H.J. Wünsche, D. Braun, and F. Henneberger,
Modeling light vs. current characteristic of long-wavelength VCSELs with various DBR materials,
SPIE Proceedings Series, Vol. 2399, pp. 605-616 (1995)
H.J. Wünsche, U. Bandelow, H. Wenzel and D. Marcenac,
Self pulsations by mode degeneracy in two-section DFB lasers,
SPIE Proceedings Series, Vol. 2399, pp. 195-206 (1995)
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H. Wenzel und H.J. Wünsche
An Equation for the Amplitudes of the Modes in Semiconductor Lasers
IEEE Journal of Quantum Electronics, {\bf QE-30}, No.9, pp. 2073-2080, 1994
U. Bandelow, H.J. Wünsche und H. Wenzel:
Theory of Selfpulsations in Two-Section DFB Lasers
IEEE Photonics Technology Lett., vol. 5, pp. 1176-1179 (1993)
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H.J. Wünsche, U. Bandelow und H. Wenzel:
Calculation of combined lateral and longitudinal spatial hole burning in $\lambda/4$ shifted DFB lasers
IEEE J. Quantum Electron. QE-29, 1751 (1993)
U. Bandelow, H. Wenzel and H.-J. Wünsche:
Influence of inhomogeneous injection on sidemode suppression in strongly coupled DFB semiconductor lasers
Electronics Letters, vol. 28, 1324 (1992)
H.-J. Wünsche, H. Wenzel, U. Bandelow, J. Piprek, H. Gajewski, and J. Rehberg,
2D Modelling of Distributed Feedback Semiconductor Lasers
Vortrag 4th Int. Conf. on Simulation of Semiconductor Devices and Processes, Zurich 1991 (Simulation of Semiconductor Devices and Processes, Vol. 4, ed. by W. Fichtner and D. Aemmmer, Konstanz 1991, p. 65 )
H. Wenzel, H.J. Wünsche und U. Bandelow:
Linewidth rebroadening in semiconductor lasers due to lateral spatial hole burning
Electronics Letters, vol. 27, 2301 (1991).
H.Wenzel u. H.-J.Wünsche,
Influence of Lateral Effects on the Threshold Current of SCH-MQW-QIG Lasers
Superlattices and Microstructures 8 (1990) 121.
H.Wenzel u. H.-J.Wünsche,
A Model for the Calculation of the Threshold Current of SCH- MQW-SAS Lasers
phys. stat. sol. (a) 120, 2 (1990)
A.Schenk, M.Stahl u. H.-J.Wünsche,
Tunneling Current Calculated for Hg$_{0.8}$Cd$_{0.2}$Te Diodes
J. of Cryst. Growth 101 (1990) 350.
A.Schenk, M.Stahl u. H.-J.Wünsche,
Calculation of Interband Tunneling in Inhomogeneous Fields
phys. stat. sol (b) 154 (1989) 815.
H.-J.Wünsche and H.Wenzel,
Influence of Surface Recombination on the Rate of Electron Leakage in Ridge-Waveguide Injection Lasers
phys. stat. sol. (a) 111 (1989) 377
H.Wenzel u. H.-J.Wünsche,
Computer Model for Quasi Index Guided Lasers
Sov. J. Quant. El. 18 (1988) 1374.
U. Henniger and H.-J. Wünsche,
An Approximate Expression for the Reflectivity of the Funda- mental TE Mode in Symmetric DH Lasers
Acta Physica Polonica A69, 901, (1986)
H.-J. Müller and H.-J. Wünsche,
Model Calculations for Bound Excitons and Bound Excitonic Molecules in GaAs$_{1-x}$P$_{x}$:N
phys. stat. sol. (b) 124, 747 (1984)
A. Haufe, K. Henneberger, J. Röseler and H.-J. Wünsche,
Parameters of Bound Multiexciton Complexes in Direct Polar Semiconductors
phys. stat. sol. (b) 116, 191 (1983)
A. Haufe, K. Henneberger, J. Röseler and H.-J. Wünsche,
Local Density Approximation Applied to Bound Excitons in Polar Semiconductors
phys. stat. sol. (b) 110, 157 (1982)
K. Henneberger, J. Röseler, A. Haufe and H.-J. Wünsche,
Density-Functional Method for the Inhomogeneous Electron- Hole Plasma in Polar Substances
Physica 109 A, 161 (1981)
H.-J. Wünsche, F. Thuselt and K. Unger,
Model Calculations for Nitrogen-Bound Excitons in GaP
J. Lumin. 24/25, 461 (1981)
F. Thuselt, K. Kreher and H.-J. Wünsche,
Energies of Electrons Bound to Nitrogen Pairs in GaP
Sol. State Commun. 36, 563 (1980)
H.-J. Wünsche and K. Henneberger,
A Density-Matrix Functional Approach to Bound Multiexciton Complexes
phys. stat. sol. (b) 100, 19 (1980)
H.-J. Wünsche,
Mean Component Approximation for the Correlation Energy of Multicomponent Electron-Hole Plasmas
phys. stat. sol. (b) 96, 379 (1979)
H.-J. Wünsche and K. Henneberger,
Bound Excitons in the Local Density Approximation
phys. stat. sol. (b) 91, 331 (1979)
H.-J. Wünsche, K. Henneberger and V.E. Khartsiev,
Proc. XIV Int. Conf. Phys. Semic., ed. by B.L.H. Wilson, London 1979, p. 615
H.-J. Wünsche,
On the Valley-Orbit Splitting of Multiple Bound Exciton States in Silicon
phys. stat. sol. (b) 92, K 57 (1979)
H.-J. Wünsche, K. Henneberger and V.E. Khartsiev,
Binding-Energy Calculations for Multiple Bound Excitons
phys. stat. sol. (b) 86, 505 (1978)
H.-J. Wünsche, K. Henneberger and V.E. Khartsiev,
Binding Energy Calculation for Multiple Bound Excitons in Silicon
phys. stat. sol. (b) 85, K 53 (1978)
H.-J. Wünsche and F. Henneberger,
Transmission and Reflectivity of Highly Excited Semiconductors Due to the Optical Conversion of Excitons into Excitonic Molecules
phys. stat. sol. (b) 76, 639 (1976)
H.-J. Wünsche and K. Henneberger,
Interband-Current Theory for Esaki-Diodes
phys. stat. sol. (b) 73, 245 (1976)
K. Henneberger, R. Strehlow and H.-J. Wünsche,
On the Theory of the Interband Conductivity for Forbidden Transitions and Indirect Transitions
phys. stat. sol. (b) 61, 455 (1974)