@article{1701, author = {{Atorf, Bernhard and Mühlenbernd, Holger and Muldarisnur, Mulda and Zentgraf, Thomas and Kitzerow, Heinz-Siegfried}}, issn = {{1439-4235}}, journal = {{ChemPhysChem}}, number = {{7}}, pages = {{1470--1476}}, publisher = {{Wiley-Blackwell}}, title = {{{Effect of Alignment on a Liquid Crystal/Split-Ring Resonator Metasurface}}}, doi = {{10.1002/cphc.201301069}}, volume = {{15}}, year = {{2014}}, } @article{4064, abstract = {{An anisotropic etching process for mesa structures using fluorinated plasma with hydrogen addition was developed in an electron cyclotron resonance setup. The evolution of the mesa morphology was studied in dependence on the gas composition, the applied bias and the pressure. The achieved side wall slope approached 90° with a negligible trenching. The aspect ratios of the fabricated structure in the developed residue free ECR plasma etching process were between 5 and 20.}}, author = {{Hiller, Lars and Stauden, Thomas and Kemper, Ricarda M. and Lindner, Jörg and As, Donat J. and Pezoldt, Jörg}}, issn = {{1662-9752}}, journal = {{Materials Science Forum}}, pages = {{730--733}}, publisher = {{Trans Tech Publications}}, title = {{{Hydrogen Effects in ECR-Etching of 3C-SiC(100) Mesa Structures}}}, doi = {{10.4028/www.scientific.net/msf.778-780.730}}, volume = {{778-780}}, year = {{2014}}, } @inproceedings{38184, author = {{Blumberg, Eva and Hellmich, Frank and Fromme, Theresa}}, publisher = {{Humboldt-Universität zu Berlin}}, title = {{{Inklusion im naturwissenschaftlichen Sachunterricht: Entwicklung handlungsorientierter Lehr-Lernangebote zur Förderung naturwissenschaftlich-technischen Lernens in inklusiven Lernsettings im Sachunterricht der Grundschule. Posterpräsentation auf der 49. Arbeitstagung der Dozent/innen der Sonderpädagogik deutschsprachiger Länder „Perspektiven sonderpädagogischer Professionalisierung“}}}, year = {{2014}}, } @article{31296, author = {{Barkhofen, Sonja and Faure, F and Weich, Tobias}}, issn = {{0951-7715}}, journal = {{Nonlinearity}}, keywords = {{Applied Mathematics, General Physics and Astronomy, Mathematical Physics, Statistical and Nonlinear Physics}}, number = {{8}}, pages = {{1829--1858}}, publisher = {{IOP Publishing}}, title = {{{Resonance chains in open systems, generalized zeta functions and clustering of the length spectrum}}}, doi = {{10.1088/0951-7715/27/8/1829}}, volume = {{27}}, year = {{2014}}, } @article{38088, author = {{Shayovitz, Dror and Herrmann, Harald and Sohler, Wolfgang and Ricken, Raimund and Silberhorn, Christine and Marom, Dan M.}}, issn = {{1094-4087}}, journal = {{Optics Express}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{25}}, publisher = {{The Optical Society}}, title = {{{Real-time coherent detection of phase modulated ultrashort pulses after time-to-space conversion and spatial demultiplexing}}}, doi = {{10.1364/oe.22.031138}}, volume = {{22}}, year = {{2014}}, } @article{38089, author = {{Harder, G. and Silberhorn, Christine and Rehacek, J. and Hradil, Z. and Motka, L. and Stoklasa, B. and Sánchez-Soto, L. L.}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{4}}, publisher = {{American Physical Society (APS)}}, title = {{{Time-multiplexed measurements of nonclassical light at telecom wavelengths}}}, doi = {{10.1103/physreva.90.042105}}, volume = {{90}}, year = {{2014}}, } @article{38090, author = {{Bussières, Félix and Clausen, Christoph and Tiranov, Alexey and Korzh, Boris and Verma, Varun B. and Nam, Sae Woo and Marsili, Francesco and Ferrier, Alban and Goldner, Philippe and Herrmann, Harald and Silberhorn, Christine and Sohler, Wolfgang and Afzelius, Mikael and Gisin, Nicolas}}, issn = {{1749-4885}}, journal = {{Nature Photonics}}, keywords = {{Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials}}, number = {{10}}, pages = {{775--778}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Quantum teleportation from a telecom-wavelength photon to a solid-state quantum memory}}}, doi = {{10.1038/nphoton.2014.215}}, volume = {{8}}, year = {{2014}}, } @article{38091, author = {{Clausen, C and Bussières, F and Tiranov, A and Herrmann, Harald and Silberhorn, Christine and Sohler, W and Afzelius, M and Gisin, N}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, keywords = {{General Physics and Astronomy}}, number = {{9}}, publisher = {{IOP Publishing}}, title = {{{A source of polarization-entangled photon pairs interfacing quantum memories with telecom photons}}}, doi = {{10.1088/1367-2630/16/9/093058}}, volume = {{16}}, year = {{2014}}, } @article{38095, author = {{Solntsev, Alexander S. and Setzpfandt, Frank and Clark, Alex S. and Wu, Che Wen and Collins, Matthew J. and Xiong, Chunle and Schreiber, Andreas and Katzschmann, Fabian and Eilenberger, Falk and Schiek, Roland and Sohler, Wolfgang and Mitchell, Arnan and Silberhorn, Christine and Eggleton, Benjamin J. and Pertsch, Thomas and Sukhorukov, Andrey A. and Neshev, Dragomir N. and Kivshar, Yuri S.}}, issn = {{2160-3308}}, journal = {{Physical Review X}}, keywords = {{General Physics and Astronomy}}, number = {{3}}, publisher = {{American Physical Society (APS)}}, title = {{{Generation of Nonclassical Biphoton States through Cascaded Quantum Walks on a Nonlinear Chip}}}, doi = {{10.1103/physrevx.4.031007}}, volume = {{4}}, year = {{2014}}, } @article{38092, author = {{Shayovitz, Dror and Herrmann, Harald and Sohler, Wolfgang and Ricken, Raimund and Silberhorn, Christine and Marom, Dan M.}}, issn = {{1094-4087}}, journal = {{Optics Express}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{17}}, publisher = {{The Optical Society}}, title = {{{Full-field reconstruction of ultrashort waveforms by time to space conversion interferogram analysis}}}, doi = {{10.1364/oe.22.020205}}, volume = {{22}}, year = {{2014}}, } @article{38094, author = {{Harder, G. and Mogilevtsev, D. and Korolkova, N. and Silberhorn, Christine}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, keywords = {{General Physics and Astronomy}}, number = {{7}}, publisher = {{American Physical Society (APS)}}, title = {{{Tomography by Noise}}}, doi = {{10.1103/physrevlett.113.070403}}, volume = {{113}}, year = {{2014}}, } @article{40952, author = {{Hamilton, Craig S. and Kruse, Regina and Sansoni, Linda and Silberhorn, Christine and Jex, Igor}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, keywords = {{General Physics and Astronomy}}, number = {{8}}, publisher = {{American Physical Society (APS)}}, title = {{{Driven Quantum Walks}}}, doi = {{10.1103/physrevlett.113.083602}}, volume = {{113}}, year = {{2014}}, } @inproceedings{38182, author = {{Blumberg, Eva and Hellmich, Frank and Fromme, Theresa}}, publisher = {{Universität Leipzig}}, title = {{{Inklusion im naturwissenschaftlichen Sachunterricht: Entwicklung handlungsorientierter Lehr-Lernangebote zur Förderung naturwissenschaftlich-technischen Lernens in inklusiven Lernsettings im Sachunterricht der Grundschule. Posterpräsentation auf der 23. Jahrestagung der DGfE Kommission Grundschulforschung und Didaktik der Primarstufe „Lernprozessbegleitung und adaptive Lerngelegenheiten im Unterricht der Grundschule“}}}, year = {{2014}}, } @article{38105, author = {{Motka, L. and Stoklasa, B. and Rehacek, J. and Hradil, Z. and Karasek, V. and Mogilevtsev, D. and Harder, G. and Silberhorn, Christine and Sánchez-Soto, L. L.}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{5}}, publisher = {{American Physical Society (APS)}}, title = {{{Efficient algorithm for optimizing data-pattern tomography}}}, doi = {{10.1103/physreva.89.054102}}, volume = {{89}}, year = {{2014}}, } @inproceedings{43907, abstract = {{The carrier wave of high-intensity phase-locked multi-THz pulses controls dynamical Bloch oscillations and interband polarization in bulk semiconductors, leading to the emission of all-coherent high-order harmonics covering 12.7 optical octaves from THz to VIS regimes.}}, author = {{Meier, Torsten}}, booktitle = {{Frontiers in Optics 2014, OSA Technical Digest}}, isbn = {{1-55752-286-3}}, location = {{Tucson, Arizona United States}}, title = {{{Coherent bloch oscillations driven by ultrastrong THz excitation}}}, doi = {{10.1364/LS.2014.LTu4I.2}}, year = {{2014}}, } @inproceedings{43920, abstract = {{Dynamical Bloch oscillations and coherent interband polarization in bulk GaSe are controlled by CEP-stable, ultra-intense multi-THz waveforms and result in the emission of phase-stable high-order harmonics covering 12.7 optical octaves from THz to VIS regimes.}}, author = {{Meier, Torsten and Langer, F. and Schubert, O. and Hohenleutner, M. and Urbanek, B. and Lange, C. and Huttner, U. and Golde, D. and Kira, M. and Koch, S.W. and Huber, R.}}, booktitle = {{CLEO: QELS_Fundamental Science}}, isbn = {{978-1-55752-999-2}}, location = {{San Jose, California United States}}, title = {{{CEP control of dynamical Bloch oscillations in a bulk semiconductor via ultra-intense multi-THz fields}}}, doi = {{10.1364/CLEO_QELS.2014.FTh1C.1}}, year = {{2014}}, } @article{22957, abstract = {{We show, by means of numerical and analytical methods, that media with a repulsive nonlinearity which grows from the center to the periphery support a remarkable variety of previously unknown complex stationary and dynamical three-dimensional (3D) solitary-wave states. Peanut-shaped modulation profiles give rise to vertically symmetric and antisymmetric vortex states, and novel stationary hybrid states, built of top and bottom vortices with opposite topological charges, as well as robust dynamical hybrids, which feature stable precession of a vortex on top of a zero-vorticity soliton. The analysis reveals stability regions for symmetric, antisymmetric, and hybrid states. In addition, bead-shaped modulation profiles give rise to the first example of exact analytical solutions for stable 3D vortex solitons. The predicted states may be realized in media with a controllable cubic nonlinearity, such as Bose–Einstein condensates.}}, author = {{Driben, Rodislav and Kartashov, Yaroslav V. and Malomed, Boris A. and Meier, Torsten and Torner, Lluis}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, title = {{{Three-dimensional hybrid vortex solitons}}}, doi = {{10.1088/1367-2630/16/6/063035}}, volume = {{16}}, year = {{2014}}, } @article{43199, abstract = {{We find that the recently introduced model of self-trapping supported by a spatially growing strength of a repulsive nonlinearity gives rise to robust vortex-soliton tori, i.e., three-dimensional vortex solitons, with topological charges S≥1. The family with S=1 is completely stable, while the one with S=2 has alternating regions of stability and instability. The families are nearly exactly reproduced in an analytical form by the Thomas-Fermi approximation. Unstable states with S=2 and 3 split into persistently rotating pairs or triangles of unitary vortices. Application of a moderate torque to the vortex torus initiates a persistent precession mode, with the torus’ axle moving along a conical surface. A strong torque heavily deforms the vortex solitons, but, nonetheless, they restore themselves with the axle oriented according to the vectorial addition of angular momenta.}}, author = {{Meier, Torsten and Driben, R. and Kartashov, Y. V. and Malomed, B. A. and Torner, L.}}, journal = {{Physical review letters}}, number = {{2}}, title = {{{Soliton gyroscopes in media with spatially growing repulsive nonlinearity}}}, doi = {{10.1103/PhysRevLett.112.020404}}, volume = {{112}}, year = {{2014}}, } @article{22956, abstract = {{Parametric down-conversion (PDC) forms one of the basic building blocks for quantum optical experiments. However, the intrinsic multimode spectral-temporal structure of pulsed PDC often poses a severe hindrance for the direct implementation of the heralding of pure single-photon states or, for example, continuous-variable entanglement distillation experiments. To get rid of multimode effects narrowband frequency filtering is frequently applied to achieve a single-mode behavior. A rigorous theoretical description to accurately describe the effects of filtering on PDC, however, is still missing. To date, the theoretical models of filtered PDC are rooted in the discrete-variable domain and only account for filtering in the low-gain regime, where only a few photon pairs are emitted at any single point in time. In this paper we extend these theoretical descriptions and put forward a simple model, which is able to accurately describe the effects of filtering on PDC in the continuous-variable domain. This developed straightforward theoretical framework enables us to accurately quantify the tradeoff between suppression of higher-order modes, reduced purity, and lowered Einstein–Podolsky–Rosen entanglement, when narrowband filters are applied to multimode type-II PDC.}}, author = {{Christ, Andreas and Lupo, Cosmo and Reichelt, Matthias and Meier, Torsten and Silberhorn, Christine}}, issn = {{1050-2947}}, journal = {{Physical Review A}}, number = {{2}}, title = {{{Theory of filtered type-II parametric down-conversion in the continuous-variable domain: Quantifying the impacts of filtering}}}, doi = {{10.1103/physreva.90.023823}}, volume = {{90}}, year = {{2014}}, } @inproceedings{43914, abstract = {{Ultra-intense and CEP-stable waveforms in the multi-THz range control dynamical Bloch oscillations and interband polarization in bulk GaSe, leading to the emission of all-coherent high-order harmonics covering 12.7 optical octaves from THz to VIS regimes.}}, author = {{Meier, Torsten and Hohenleutner, M. and Schubert, O. and Langer, F. and Urbanek, B. and Lange, C. and Huttner, U. and Golde, D. and Kira, M. and Koch, S.W. and Huber, R.}}, booktitle = {{19th International Conference on Ultrafast Phenomena}}, isbn = {{1-55752-279-0}}, location = {{Okinawa Japan}}, title = {{{Phase-locked multi-THz high-harmonic generation by dynamical bloch oscillations in bulk semiconductors}}}, doi = {{10.1364/UP.2014.10.Thu.A.3}}, year = {{2014}}, }