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Publications before 2001
Publications in reviewed journals:
Luminescence and quantized Lightfield:
- A. Knorr, K.E. Süsse, D.G. Welsch,
"Coherent Interatomic Interactions and Cooperative Effects in
Resonance Fluorescence",
J. Opt. Soc. Am. B 9, 1174 (1992).
- A.Thränhardt, S.Kuckenburg, A.Knorr, T.Meier, and
S.W.Koch,
"
Quantum Theory of Phonon Assisted Excitonic
Luminescence in Semiconductor Quantum Wells
",
Phys.Rev.B 62, 2706 (2000).
- S.Kuckenburg, A.Thränhardt, A.Knorr,
M.Kira, F.Jahnke, and S.W.Koch,
"
Many Body Quantum Theory of the
Sponteneous Emission
of Semiconductor Quantum Wells
",
Phys.Stat.Sol.(a) 178, 409 (2000).
- A.Thränhardt, S.Kuckenburg, A.Knorr, and
S.W.Koch,
"
Coherent and Incoherent Contributions
to Secondary Emission
",
Phys.Stat.Sol.(b) 221, 227 (2000).
- A.Knorr, S.W.Koch, and W.W.Chow
"
Optics in the Multipole Approximation:
From Atomic Systems to Solids
",
Opt.Comm. 179, 167 (2000).
- A.Thränhardt, S.Kuckenburg, A.Knorr, P.Thomas, and
S.W.Koch,
"
Interplay between coherent and incoherent scattering
in quantum well secondary emission
",
Phys.Rev.B 62, 16802 (2000).
Stark-Effect and adiabatic processes:
- N. Peyghambarian, P.A. Harten, A.Knorr, J.P. Sokoloff,
F.
Brown de Colstoun, S.G. Lee, R. Jin, E.M. Wright, G. Khitorova,
H.M. Gibbs, and S.W. Koch,
"Stark-Effect and Coherent Pulse Breakup
in Femtosecond Pulse Propagation in
Semiconductors",
Phys. Stat. Sol. b 173, 41 (1992).
-
C.Sieh, T.Meier, F.Jahnke, A.Knorr, S.W.Koch,
P.Brick, M.Hübner, C.Ell, J.Prineas, G.Khitrova,
and H.M.Gibbs,
``
Coulomb Memory Signatures in the
Excitonic Optical Stark Effect
'',
Phys.Rev.Lett.82, 3112 (1999).
-
P.Brick, M.Hübner, C.Ell, J.Prineas, G.Khitrova, H.M.Gibbs,
C.Sieh, T.Meier, F.Jahnke, A.Knorr, and S.W.Koch
``
Coulomb Memory Effects and Higher Order
Coulomb Correlations in the
Excitonic Optical Stark Effect
'',
Phys.Stat.Sol.(a) 178, 459 (2000).
Electronic density Rabi osciliations:
- S.W. Koch, A. Knorr, R. Binder, M. Lindberg,
"Microscopic Theory of Rabi Flopping, Photon Echo, and Resonant
Pulse Propagation in Semiconductors",
Phys. Stat. Sol. 173, 177 (1992).
- Th.Östreich and A.Knorr,
"Various Appearences of Rabi-oscillations in Semiconductors for
-Pulse Excitation",
Phys.Rev.B 48, 17811, (1993).
- A.Knorr, Th.Östreich, K.Schönhammer, R.Binder
and
S.W.Koch,
"Asymptotic analytic Solution for Rabi-oscillations in a System
of weakly excited Excitons",
Phys.Rev.B 49, 14024 (1994).
- S.T.Cundiff, A.Knorr, J.Feldmann, S.W.Koch, E.Göbel,
and H.Nickel
"Rabi Flopping in Semiconductors"
Phys.Rev.Lett. 73, 1178 (1994).
- Th.Östreich and A.Knorr,
"Nonperturbative scaling behavior of the semiconductor Bloch-equations
in the low density limit"
Phys.Rev.B 50, 5717 (1994).
- S.T.Cundiff, A.Knorr, J.Feldmann, S.W.Koch,
E.O.Göbel,
"Excitation Induced Density Flops in
Semiconductors", Phys.Stat.Sol.b 188, 307 (1995).
Light pulse propagation:
- A. Knorr, R. Binder, M. Lindberg, and S.W. Koch,
"Theoretical Study of Resonant Ultrashort Pulse Propagation in
Semiconductors",
Phys. Rev. A 46, 7179 (1992).
- A.Knorr, R.Binder, E.M. Wright, and S.W.Koch,
"Absorption of High Intensity Femtosecond Pulses in
Semiconductor Amplifiers",
Optics and Photonic News, Dec.1993, Vol.4, No.12, p.44.
- R.Indik, A.Knorr, R.Binder, J.Moloney, and
S.W.Koch,
"Propagation-Induced Adiabatic Following in a Semiconductor Amplifier"
Opt. Lett. 19, 966 (1994).
- A.Knorr, R.Binder, E.M. Wright, and S.W.Koch,
"Amplification, Absorption and lossless Propagation of Pulses in
inverted Semiconductors",
Optics and Photonic News, Oct.1993, Vol.4, No.10, p.43.
- R.A.Indik, J.V.Moloney, R.Binder, A.Knorr,
S.W.Koch,
``Self-Induced Optical Channeling of Sub-Picosecond Pulses
in Broad Area Bulk Semiconductor Amplifiers''
Opt.Lett. 20, 2315 (1995).
- A.Knorr, T.Stroucken, A.Schulze, A.Girndt, and
S.W.Koch,
"Influence of Propagation Effects on the
Coherent Optical Response of Semiconductors",
Phys.Stat.Sol.b 188, 473 (1995).
- R.Indik, M.Mlejnek, J.Moloney, R.Binder,
S.Hughes, A.Knorr, S.W.Koch,
``The Role of Plasma Cooling, Heating and Memory Effects
in Sub-Picosecond Pulse Propagation in Semiconductor Amplifiers''
Phys.Rev.A 53, 3614 (1996).
- H.Giessen, S.Linden, J.Kuhl, A.Knorr, S.W.Koch,
F.Gindele, M.Hetterich, M.Grün, S.Petillon,
C.Klingshirn, and N.Peyghambarian,
``Coherent High-Intensity Pulse Propagation
on a Free Exciton Resonance in a Semiconductor''
Phys.Stat.Sol.(b) 206, 27 (1998).
- H.Giessen, S.Linden, J.Kuhl, A.Knorr, S.W.Koch,
M.Hetterich, M.Grün and C.Klingshirn,
``High-Intensity Pulse Propagation in Semiconductors:
On-resonant Self-Induced Transmission
and Effects in the Continuum''
Optics Express 4, 121 (1999),
Focus Issue on Laser Controlled
Dynamics ed. by K.Bergmann.
- H.Giessen, S.Linden, J.Kuhl, A.Knorr, S.W.Koch,
M.Hetterich, M.Grün and C.Klingshirn,
``Coherent Propagation at High-Intensities
on a Free Exciton Resonance in a Semiconductor:
Self-Induced Transmission''
Superlattices and Microstructures 26, 103 (1999)
Special Issue on Coherent Control ed. W.Pötz.
- H.Giessen, J.Kuhl, A.Knorr, and S.W.Koch,
"
Self-induced transmission
on a free exciton resonance in a semiconductor
", Optics and Photonics News 10, 27 (1999).
- J.Förstner, A.Knorr,
and S.W.Koch
``
Nonlinear Polariton Pulse Propagation in
Bulk Semiconductors
'',
Phys.Stat.Sol.(b) 221, 453 (2000).
Optical wave mixing
- A.Girndt, A.Knorr, M.Hofmann, and S.W.Koch
"Theoretical Analysis of ultrafast
pump-probe experiments in semiconductor amplifiers"
Appl.Phys.Lett. 66, 550 (1995).
- A.Schulze, A.Knorr, and S.W.Koch
"Propagation and Many-Body Effects
in Four-Wave Mixing in Semiconductors"
Phys.Rev.B 51, 10601 (1995).
- A.Schulze, A.Knorr, P.Thomas, and S.W.Koch,
``Higher Order Wave Mixing in Semiconductors''
Solid State Comm. 94, 911 (1995).
- A.Girndt, A.Knorr, M.Hofmann, and S.W.Koch
"Theoretical Analysis of ultrafast
pump-probe experiments in semiconductor amplifiers"
Jour.Appl.Phys. 78, 2946 (1995).
- W.W.Chow, R.Indik, A.Knorr, J.Moloney, and
S.W.Koch
"Time Resolved Non-Degenerate
Four-Wave Mixing in a Semiconductor Amplifier"
Phys.Rev.A 52, 2479 (1995).
Collective effectd in mesoscopic structures:
- T.Stroucken, A.Knorr, and S.W.Koch,
``Propagation-Induced Non-Lorentzian Lineshape Functions
in Multiple Quantum Well Structures''
Optics and Photonics News 12, 10 (1995).
- T.Stroucken, S.Haas, A.Knorr,
P.Thomas, and S.W.Koch,
``Radiative Transport in
Semiconductor Quantum Wells''
Il Nuovo Cimento D 17, 1735 (1995).
- T.Stroucken, A.Knorr, P.Thomas, and S.W.Koch,
`` Coherent Dynamics of Radiatively Coupled Quantum Wells''
Phys.Rev.B 53, 2026, (1996).
- M.Hübner, J.Kuhl, T.Stroucken, A.Knorr, S.W.Koch,
R.Hey, K.Ploog,
Collective Effects of Excitons in Multiple Quantum Well
Bragg Structures Phys.Rev.Lett. 76, 4199 (1996).
- D.Weber, J.Feldmann, T.Stroucken,
A.Knorr, S.W.Koch, D.Citrin, K.Köhler, and E.O.Göbel,
`` Coherent Dynamics as a Function of Quantum Well Number''
Jour.Opt.Soc.Am.B 13, 1241 (1996).
- S.Bischoff, A.Knorr, and S.W.Koch,
``Theoretical Investigation of the
Excitonic Semiconductor Response for Varying Material Thickness:
Transition from Quantum Well to Bulk''
Phys.Rev.B 55, 7715 (1997).
- S.Haas, T.Stroucken, A.Knorr, F.Jahnke, and S.W.Koch,
``Four-Wave Mixingin Radiatively Coupled
Quantum Wells: A Model Study''
Phys.Stat.Sol.(a) 164, 19 (1997).
- M.Hübner, J.Kuhl, T.Stroucken, B.Grote, S.Haas,
A.Knorr, S.W.Koch, G.Khitrova and H.Gibbs
``Superradiant Coupling of Excitons in (InGa)As
Multiple Quantum Wells''
Phys.Stat.Sol.(b) 205, 333 (1998).
- S.Haas, T.Stroucken, M.Hübner, J.Kuhl, B.Grote,
A.Knorr, F.Jahnke, S.W.Koch,
``Intensity Dependence of Superradiant Emission From
Radiatively Coupled Excitons in Multiple Quantum Wells'',
Phys.Rev.B 57, 14860 (1998).
Disorder in mesoscopic systems:
- T.Stroucken, A.Knorr, C.Anthony, A.Schulze, P.Thomas,
and S.W.Koch
M.Koch, S.T.Cundiff, J.Feldmann, E.O.Göbel,
"Light Propagation and Disorder Effects
in Semiconductor Multiple Quantum Wells"
Phys.Rev.Lett.74, 2391 (1995).
- T.Stroucken, C.Anthony, A.Knorr, P.Thomas, and
S.W.Koch,
"A Greens Function Approach to
Disordered Semiconductors", Phys.Stat.Sol.b 188, 539 (1995).
- B.Grothe, T.Stroucken, A.Knorr, and S.W.Koch,
``The Influence of Disorder on Radiatively Coupled
Multiple Quantum Wells''
Phys.Stat.Sol.(a) 164, 2231 (1997).
Electronic transport:
- A.Knorr, F.Steininger,
A.Girndt, T.Stroucken, S.Haas,
W.W.Chow, P.Thomas, and S.W.Koch,
``Ballistic Electron Transport and
Pulse Propagation in
Semiconductor Quantum Wells''
Il Nuovo Cimento D 17, 1265 (1995).
- F.Steininger, A.Knorr, T.Stroucken, P.Thomas,
S.W.Koch,
``Spatial and Temporal Localized Excitation
of Semiconductor Quantum Wells'' Phys.Rev.Lett. 77, 550 (1996).
- F.Steininger, A.Knorr, P.Thomas, and S.W.Koch,
``The influence of Electron-Phonon Scattering
on the Spatio-Temporal Dynamics of Electronic Wave Packets in
Semiconductor Quantum Wells''
Zeitschrift für Physik B 103, 45 (1997).
- A.Knorr, F.Steininger, and S.W.Koch,
``Theory of Optically Nonlinear Effects in the Ultrafast
Spatio-Temporal Dynamics of Semiconductors ''
Acta Physica Polonica 92, 641 (1997).
- A.Knorr, F.Steininger, B.Hanewinkel, S.Kuckenburg,
P.Thomas, and S.W.Koch,
``Theory of Ultrafast Spatio-Temporal Dynamics
in Semiconductor Quantum Wells:
Electronic Wavepackets and Near-Field Optics''
Phys.Stat.Sol.(b) 206, 139 (1998).
- J.Stippler, C.Schlichenmaier, A.Knorr, T.Meier,
M.Lindberg, P.Thomas, and S.W.Koch,
``Current Echos Induced by Coherent Control'',
Phys.Stat.Sol.(b) 221, 379 (2000).
Laser materials:
- W.W.Chow, A.Knorr and S.W.Koch,
``Theory of Laser Gain in Group III-Nitrides''
Appl.Phys.Lett. 67, 754 (1995).
- W.W.Chow, A.Knorr, and S.W.Koch,
``Gain of GaN bulk materials''
Optics and Photonics News 12, 31 (1995).
- A.Girndt, F.Jahnke, A.Knorr, W.W.Chow, and
S.W.Koch,
`` Multi-band Bloch Equations and Gain Spectra of Highly Excited
II-VI Semiconductor Quantum Wells''
Phys.Stat.Sol.b 202, 725 (1997).
- C.Ellmers, M.Hofmann, A.Girndt, A.Knorr,
W.W.Rühle, F.Jahnke, and S.W.Koch,
``Measurements and Calculation of Gain Spectra for
(InGa)As Single Quantum Well Lasers'',
Appl.Phys.Lett. 72, 1674 (1998).
C.Ellmers, M.Hofmann, W.W.Rühle, A.Girndt, F.Jahnke, W.W.Chow,
A.Knorr, and S.W.Koch,
``Gain Spectra of an (InGa)As Single Quantum Well Laser Diode'',
Phys.Stat.Sol.(b) 205, 407 (1998 [1]).
Nearfield optics:
- B.Hanewinkel, A.Knorr, P.Thomas, and S.W.Koch,
``Optical Near Field Response of
Semiconductor Quantum Dots''
Phys.Rev.B 55, 13715 (1997).
- A.Knorr, B.Hanewinkel, H.Giessen, and S.W.Koch,
``Theory for Semiconductor Near-Field Optics:
Selection Rules and Spatio-Temporal Dynamics'' in
Festkörperprobleme 38
(Advances in Solid State Physics),
Vieweg, ed. by B.Kramer, p.311 (1999).
- G. von Freymann, Th. Schimmel, M.Wegener,
A.Knorr, B.Hanewinkel, and S.W.Koch,
``
Computer Simulations of NSOM:
Can Subwavelength Resolution be Obtained
Using Uncoated Fiber Probes
'',
Appl.Phys.Lett. 73, 1170 (1998).
- M.Vollmer, H.Giessen, W.Stolz, W.Rühle, A.Knorr,
S.W.Koch
L.Ghislain, and V.Elings
``
Ultrafast Nonlinear Subwavelength
Solid Immersion spectroscopy at :
An Alternative to Nonlinear SNOM
''
Journal of Microscopy 194, 523 (1999).
- B.Hanewinkel, A.Knorr, P.Thomas, and S.W.Koch,
``
Near-Field Dynamics of Excitonic Wavepackets
in Quantum Wells
''
Phys.Rev.B 60 , 8975 (1999).
- A.von der Heydt, A.Knorr, B.Hanewinkel,
and S.W.Koch,
``
Optical Near-Field Excitation at the Semiconductor Bandedge:
Field Distributions, Anisotropic
Transitions and Quadrupole Enhancement
''
J. Chem.Phys. 112, 7831 (2000).
- A.Knorr, B.Hanewinkel, and S.W.Koch,
``
Near-Field Optical Theory of Semiconductor-Nanostructures:
Polarization Dependence, Local Wavefunction-Mapping and
Temporal Dynamics
''
submitted to Opt.Express (2000).
Electronic correlations:
- A.Knorr, S.Hughes, T.Stroucken and S.W.Koch,
``Theory of Spatio-Temporal Effects in
Semiconductor Heterostructures''
Chem.Phys. 210, 27 (1996).
- S.Hughes, A.Knorr, R.Binder, J.Moloney, S.W.Koch,
``The Influence of Electron-Hole Scattering on
Linear Gain Spectra''
Solid State Comm. 100, 555 (1996).
- W.W.Chow, A.Knorr, S.Hughes, A.Girndt, and
S.W.Koch,
``Carrier Correlation Effects in Semiconductor Laser Medium''
IEEE Journ. Quantum Electr. 3, 136 (1997).
- S.Hughes, A.Knorr, S.W.Koch,
``The Interplay of Pulse Propagation and
Optical Dephasing in Semiconductors''
Journ. Opt. Soc. Am. B 14, 754 (1997).
-
C.Sieh, T.Meier, A.Knorr, F.Jahnke, P.Thomas and S.W.Koch,
``
Theoretical Analysis of Differential Spectra
Including Carrier-Correlations and Disorder
'',
Eur.Phys.J. B 11, 407 (1999).
- S.W.Koch, C.Sieh, T.Meier, F.Jahnke, A.Knorr,
P.Brick, M.Hübner, C.Ell, J.Prineas, G.Khitrova, H.M.Gibbs,
``
Theory of Coherent Effects in Semiconductors
'',
J.Lumin. 83-84, 1 (1999).
Elektronenspin:
- M.Oestreich, D.Hägele, H.C.Schneider, A.Knorr,
A.Hansch, S.Hallstein, K.H.Schmidt, K.Köhler,
S.W.Koch, and W.W.Rühle,
``Direct observation of the rotational direction
of electron spin precession in semiconductors'',
Sol.State.Comm. 108, 753 (1998).
New light propagation phenomena:
- P.A. Harten, A.Knorr, J.P. Sokoloff, F. Brown de
Colstoun,
S.G. Lee, R. Jin, E.M. Wright,
G. Khitorova, H.M. Gibbs, S.W.
Koch, and N. Peyghambarian,
"Propagation-Induced Escape from Adiabatic Following in a
Semiconductor",
Phys. Rev. Lett. 9, 852 (1992).
- A. Knorr, E.M. Wright, R. Binder, and S.W. Koch,
"Amplification, Absorption and lossless Propagation of Pulses in
inverted Semiconductors",
Opt. Lett. 18, 1528 (1993).
- S.Hughes, A.Knorr, S.W.Koch,
``Femtosecond Pulse Break-Up in a Semiconductor Amplifier''
Opt.Lett. 21, 1052 (1996).
- H.Giessen, A.Knorr, S.Haas, S.W.Koch, S.Linden,
J.Kuhl, M.Hetterich, M.Grün and C.Klingshirn,
`` Self-induced transmission
on a free exciton resonance in a semiconductor'',
Phys.Rev.Lett. 81, 4260 (1998).
- J.Förstner, A.Knorr,
and S.W.Koch
``
Nonlinear Pulse Propagation in Semiconductors:
Hole Burning Within a Homogeneous Line
'',
Phys.Rev.Lett. 86, 476 (2001).
- S.Hughes and A.Knorr
``
Microscopic Theory of Ultrashort
Pulse Compression and Break-Up
in a Semiconductor Optical Amplifier''
Photon. Tech. Lett. xxx (2001).
Invited review articles:
- R.Binder, Y.Z.Hu, A.Knorr, M.Lindberg, and
S.W.Koch,
"Many Body Theory of Coherent Optical Effects in
Semiconductors",
in "Coherent Optical Interactions in Semiconductors", ed. R.T.Philipps,
NATO ASI Series published by Plenum (1993).
- S.W.Koch, T.Stroucken, T.Meier,
A.Knorr, J.Hader, F.Rossi, and P.Thomas
``Coherent Dynamics of Semiconductor Heterostructures''
in ``Microscopic Theory of Semiconductors'',
ed. S.W.Koch, published by World Scientific (1995).
- A.Knorr and S.W.Koch
``Microscopic Modelling of Semiconductors''
in ``Nonlinear Optical Materials'' , ed. J.V.Moloney and J.Sipe,
IMA Volumes in Mathematics and its Applications 101,
ed. J.V.Moloney, Springer (1998).
- B.Hanewinkel, A.Knorr, P.Thomas and S.W.Koch
``
Near-Field Optics of Nanostructured Semicondutor Materials
''
in ``Optics of Nanostructured Materials'' , ed.
T.F.George and V.A.Markel,
to be published by Wiley Interscience (2001).
- H.Giessen, A.Knorr, J.Kuhl and S.W.Koch
``
High Intensity Laser Pulse Propagation
in Semiconductors
''
in Festkörperprobleme 39
(Advances in Solid State Physics),
Vieweg, ed. by B.Kramer, p. (2000).