Nanosecond gating of superconducting nanowire single-photon detectors using cryogenic bias circuitry
T. Hummel, A. Widhalm, J.P. Höpker, K. Jöns, J. Chang, A. Fognini, S. Steinhauer, V. Zwiller, A. Zrenner, T. Bartley, Optics Express 31 (2023).
LibreCat: /record/36471
DOI: 10.1364/oe.472058

Electric-field-induced second harmonic generation in silicon dioxide
A. Widhalm, C. Golla, N. Weber, P. Mackwitz, A. Zrenner, C. Meier, Optics Express 30 (2022).
LibreCat: /record/29716
DOI: 10.1364/oe.443489

Nonlinear down-conversion in a single quantum dot
B. Jonas, D. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K.D. Jöns, D. Reuter, S. Schumacher, A. Zrenner, Nature Communications 13 (2022).
LibreCat: /record/30385
DOI: 10.1038/s41467-022-28993-3

Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton
T. Praschan, D. Heinze, D. Breddermann, A. Zrenner, A. Walther, S. Schumacher, Physical Review B 105 (2022).
LibreCat: /record/30384
DOI: 10.1103/physrevb.105.045302

Nonlinear down-conversion in a single quantum dot
B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K. Jöns, D. Reuter, S. Schumacher, A. Zrenner, Nature Communications 13 (2022).
LibreCat: /record/40523
DOI: 10.1038/s41467-022-28993-3

Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton
T. Praschan, D. Heinze, D. Breddermann, A. Zrenner, A. Walther, S. Schumacher, Physical Review B 105 (2022).
LibreCat: /record/40431
DOI: 10.1103/physrevb.105.045302

Nonlinear down-conversion in a single quantum dot
B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K. Jöns, D. Reuter, A. Zrenner, Nonlinear Down-Conversion in a Single Quantum Dot, LibreCat University, 2022.
LibreCat: /record/40428
DOI: 10.5281/ZENODO.6024228

Optoelectronic sampling of ultrafast electric transients with single  quantum dots
A. Widhalm, S. Krehs, D. Siebert, N.L. Sharma, T. Langer, B. Jonas, D. Reuter, A. Thiede, J. Förstner, A. Zrenner, ArXiv:2106.00994 (2021).
LibreCat: /record/22802

Nonlinear down-conversion in a single quantum dot
B. Jonas, D. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K.D. Jöns, D. Reuter, S. Schumacher, A. Zrenner, ArXiv:2105.12393 (2021).
LibreCat: /record/22807

Optoelectronic sampling of ultrafast electric transients with single quantum dots
A. Widhalm, S. Krehs, D. Siebert, N.L. Sharma, T. Langer, B. Jonas, D. Reuter, A. Thiede, J. Förstner, A. Zrenner, Applied Physics Letters 119 (2021) 181109.
LibreCat: /record/27099
DOI: 10.1063/5.0061358

Non-Invasive Visualization of Ferroelectric Domain Structures on the Non-Polar y-Surface of KTiOPO4 via Raman Imaging
J. Brockmeier, P.W.M. Mackwitz, M. Rüsing, C. Eigner, L. Padberg, M. Santandrea, C. Silberhorn, A. Zrenner, G. Berth, Crystals (2021).
LibreCat: /record/23826
DOI: 10.3390/cryst11091086

Spatially resolved light field analysis of the second-harmonic signal of <7(2)-materials in the tight focusing regime
K.J. Spychala, P. Mackwitz, A. Widhalm, G. Berth, A. Zrenner, Journal of Applied Physics (2020).
LibreCat: /record/22054
DOI: 10.1063/1.5133476

Electrically controlled rapid adiabatic passage in a single quantum dot
A. Mukherjee, A. Widhalm, D. Siebert, S. Krehs, N. Sharma, A. Thiede, D. Reuter, J. Förstner, A. Zrenner, Applied Physics Letters 116 (2020) 251103.
LibreCat: /record/17322
DOI: 10.1063/5.0012257

Ultrafast electric control of a single QD exciton
J. Förstner, A. Widhalm, A. Mukherjee, S. Krehs, B. Jonas, K. Spychala, J. Förstner, A. Thiede, D. Reuter, A. Zrenner, in: 11th International Conference on Quantum Dots, Munich/Germany, 2020.
LibreCat: /record/39966

Nonlinear focal mapping of ferroelectric domain walls in LiNbO3: Analysis of the SHG microscopy contrast mechanism
K.J. Spychala, P. Mackwitz, M. Rüsing, A. Widhalm, G. Berth, C. Silberhorn, A. Zrenner, Journal of Applied Physics (2020).
LibreCat: /record/22056
DOI: 10.1063/5.0025284

Characterisation of width-dependent diffusion dynamics in rubidium-exchanged KTP waveguides
L. Padberg, M. Santandrea, M. Rüsing, J. Brockmeier, P. Mackwitz, G. Berth, A. Zrenner, C. Eigner, C. Silberhorn, Optics Express (2020).
LibreCat: /record/25920
DOI: 10.1364/oe.397074

Ultrafast electric phase control of a single exciton qubit
A. Widhalm, A. Mukherjee, S. Krehs, N. Sharma, P. Kölling, A. Thiede, D. Reuter, J. Förstner, A. Zrenner, Applied Physics Letters 112 (2018) 111105.
LibreCat: /record/3427
DOI: 10.1063/1.5020364

Imaging of 180 ferroelectric domain walls in uniaxial ferroelectrics by confocal Raman spectroscopy: Unraveling the contrast mechanism
M. Rüsing, S. Neufeld, J. Brockmeier, C. Eigner, P. Mackwitz, K. Spychala, C. Silberhorn, W.G. Schmidt, G. Berth, A. Zrenner, S. Sanna, Physical Review Materials 2 (2018).
LibreCat: /record/4769
DOI: 10.1103/physrevmaterials.2.103801

High-Q whispering gallery microdisk resonators based on silicon oxynitride
T. Hett, S. Krämmer, U. Hilleringmann, H. Kalt, A. Zrenner, JOURNAL OF LUMINESCENCE (2017) 131--134.
LibreCat: /record/3433
DOI: 10.1016/j.jlumin.2016.11.016

Polarization-entangled twin photons from two-photon quantum-dot emission
D. Heinze, A. Zrenner, S. Schumacher, Physical Review B (2017).
LibreCat: /record/3435
DOI: 10.1103/PhysRevB.95.245306