Bürger, J., &; Lindner, J. K. N. (2023). Transmission electron microscopy and transdisciplinary research. In Climate Protection, Resource Efficiency, and Sustainable Mobility - Transdisciplinary Approaches to Design and Manufacturing Technology.

Self-Assembled Block Copolymer Thin Films and Their Applications. (2023). In J. Lindner &; K. Brassat (Eds.), Polymers.

Liu, B., Geromel, R., Su, Z., Guo, K., Wang, Y., Guo, Z., Huang, L., &; Zentgraf, T. (2023). Nonlinear Dielectric Geometric-Phase Metasurface with Simultaneous Structure and Lattice Symmetry Design. ACS Photonics, 10(12), 4357–4366.https://doi.org/10.1021/acsphotonics.3c01163 

Lu, J., Sain, B., Georgi, P., Protte, M., Bartley, T., &; Zentgraf, T. (2022). A Versatile Metasurface Enabling Superwettability for SelfCleaning and Dynamic Color Response. Advanced Optical Materials, 10(1), Article 2101781.https://doi.org/10.1002/adom.202101781 

Spreyer, F., Mun, J., Kim, H., Kim, R. M., Nam, K. T., Rho, J., &; Zentgraf, T. (2022). Second Harmonic Optical Circular Dichroism of Plasmonic Chiral Helicoid-III Nanoparticles. ACS Photonics, 9(3), 784–792.https://doi.org/10.1021/acsphotonics.1c00882 

Reineke Matsudo, B., Sain, B., Carletti, L., Zhang, X., Gao, W., Angelis, C., Huang, L., &; Zentgraf, T. (2022). Efficient Frequency Conversion with Geometric Phase Control in Optical Metasurfaces. Advanced Science, 9(12), Article 2104508.https://doi.org/10.1002/advs.202104508 

Gao, W., Sain, B., &; Zentgraf, T. (2022). Spin-Orbit Interaction of Light Enabled by Negative Coupling in High-Quality-Factor Optical Metasurfaces. Physical Review Applied, 17(4), Article 044022.https://doi.org/10.1103/physrevapplied.17.044022 

Kruk, S. S., Wang, L., Sain, B., Dong, Z., Yang, J., Zentgraf, T., &; Kivshar, Y. (2022). Asymmetric parametric generation of images with nonlinear dielectric metasurfaces. Nature Photonics, 16, 561–565.https://doi.org/10.1038/s41566-022-01018-7 

laeim, H., Schlickriede, C., Chaisakul, P., Chattham, N., Panitchakan, H., Siangchaew, K., Zentgraf, T., &; Pattanaporhratana, A. (2022). Design and investigation of a metalens for efficiency enhancement of laser-waveguide coupling in a limited space system. In N. Engheta, M. A. Noginov, &; N. I. Zheludev (Eds.), Metamaterials, Metadevices, and Metasystems 2022. SPIE.https://doi.org/10.1117/12.2629789 

Liu, B., Zhou, Z., Wang, Y., Zentgraf, T., Li, Y., &; Huang, L. (2022). Experimental verification of the acoustic geometric phase. Applied Physics Letters, 120(21), Article 211702.https://doi.org/10.1063/5.0091474 

Henksmeier, T., Schulz, J. F., Kluth, E., Feneberg, M., Goldhahn, R., Sanchez, A. M., Voigt, M., Grundmeier, G., &; Reuter, D. (2022). Remote epitaxy of In(x)Ga(1-x)As(001) on graphene covered GaAs(001) substrates. Journal of Crystal Growth, 593, Article 126756.https://doi.org/10.1016/j.jcrysgro.2022.126756 

Meyer-Scott, E., Prasannan, N., Dhand, I., Eigner, C., Quiring, V., Barkhofen, S., Brecht, B., Plenio, M. B., &; Silberhorn, C. (2022). Scalable Generation of Multiphoton Entangled States by Active Feed-Forward and Multiplexing. Physical Review Letters, 129(15), Article 150501.https://doi.org/10.1103/physrevlett.129.150501 

Geromel, R., Weinberger, C., Brormann, K., Tiemann, M., &; Zentgraf, T. (2022). Porous SiO2 coated dielectric metasurface with consistent performance independent of environmental conditions. Optical Materials Express, 12(1), 13–21.https://doi.org/10.1364/ome.444264 

Praschan, T., Heinze, D., Breddermann, D., Zrenner, A., Walther, A., &; Schumacher, S. (2022). Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton. Physical Review B, 105(4), Article 045302.https://doi.org/10.1103/physrevb.105.045302 

Jonas, B., Heinze, D. F., Schöll, E., Kallert, P., Langer, T., Krehs, S., Widhalm, A., Jöns, K., Reuter, D., &; Zrenner, A. (2022). Nonlinear down-conversion in a single quantum dot. LibreCat University.https://doi.org/10.5281/ZENODO.6024228 

Meier, T., Hoepker, J. P., Protte, M., Eigner, C., Silberhorn, C., Sharapova, P. R., Sperling, J., &; Bartley, T. (2022). Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity. Conference on Lasers and Electro-Optics: Applications and Technology, JTu3A. 17.https://doi.org/10.1364/CLEO_AT.2022.JTu3A.17 

Padberg, L., Quiring, V., Bocchini, A., Santandrea, M., Gerstmann, U., Schmidt, W. G., Silberhorn, C., &; Eigner, C. (2022). DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking. Crystals, 12, 1359.https://doi.org/10.3390/cryst12101359 

Ebers, L., Ferreri, A., Hammer, M., Albert, M., Meier, C., Förstner, J., &; Sharapova, P. R. (2022). Flexible source of correlated photons based on LNOI rib waveguides. Journal of Physics: Photonics, 4, 025001.https://doi.org/10.1088/2515-7647/ac5a5b 

Prasannan, N., Sperling, J., Brecht, B., &; Silberhorn, C. (2022). Direct Measurement of Higher-Order Nonlinear Polarization Squeezing. Physical Review Letters, 129(26), Article 263601.https://doi.org/10.1103/physrevlett.129.263601 

Ahmed, H., Intaravanne, Y., Ming, Y., Ansari, M. A., Buller, G. S., Zentgraf, T., &; Chen, X. (2022). Multichannel Superposition of Grafted Perfect Vortex Beams. Advanced Materials, 34(30), Article 2203044.https://doi.org/10.1002/adma.202203044 

Held, P., Engelkemeier, M., De, S., Barkhofen, S., Sperling, J., &; Silberhorn, C. (2022). Driven Gaussian quantum walks. Physical Review A, 105(4), Article 042210.https://doi.org/10.1103/physreva.105.042210 

Liu, B., Huang, L., &; Zentgraf, T. (2022). Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface. Conference on Lasers and Electro-Optics, Article FTA.7. CLEO: QELS_Fundamental Science 2022, San Jose, USA.https://doi.org/10.1364/cleo_qels.2022.fth1a.7 

Spreyer, F., Ruppert, C., Georgi, P., &; Zentgraf, T. (2021). Influence of Plasmon Resonances and Symmetry Effects on Second Harmonic Generation in W–Plasmonic Hybrid Metasurfaces. ACS Nano, 15(10), 16719–16728.https://doi.org/10.1021/acsnano.1c06693 

Santandrea, M., Stefszky, M., &; Silberhorn, C. (2021). General analytic theory of classical collinear three-wave mixing in a monolithic cavity. Journal of Optics, Article 085803.https://doi.org/10.1088/2040-8986/ac0b90 

Kismann, M., Riedl, D. T., &; Lindner, P. D. J. K. (2021). Ordered arrays of Si nanopillars with alternating diameters fabricated by nanosphere lithography and metal-assisted chemical etching. Materials Science in Semiconductor Processing.

Emmrich, D., Wolff, A., Meyerbröker, N., Lindner, J., Beyer, A., &; Gölzhäuser, A. (2021). Scanning transmission helium ion microscopy on carbon nanomembranes. Beilstein Journal of Nanotechnology, 222–231.https://doi.org/10.3762/bjnano.12.18 

Frese, D., Wei, Q., Wang, Y., Cinchetti, M., Huang, L., &; Zentgraf, T. (2021). Nonlinear Bicolor Holography Using Plasmonic Metasurfaces. ACS Photonics, 8(4), 1013–1019.https://doi.org/10.1021/acsphotonics.1c00028 

Georgi, P., Wei, Q., Sain, B., Schlickriede, C., Wang, Y., Huang, L., &; Zentgraf, T. (2021). Optical secret sharing with cascaded metasurface holography. Science Advances, 7(16).https://doi.org/10.1126/sciadv.abf9718 

Kruk, S. S., Gao, W., Choi, D.-Y., Zentgraf, T., Zhang, S., &; Kivshar, Y. (2021). Nonlinear Imaging of Nanoscale Topological Corner States. Nano Letters, 21(11), 4592–4597.https://doi.org/10.1021/acs.nanolett.1c00449 

Mundry, J., Spreyer, F., Jmerik, V., Ivanov, S., Zentgraf, T., &; Betz, M. (2021). Nonlinear metasurface combining telecom-range intersubband transitions in GaN/AlN quantum wells with resonant plasmonic antenna arrays. Optical Materials Express, 11(7).https://doi.org/10.1364/ome.426236 

Yoon, G., Tanaka, T., Zentgraf, T., &; Rho, J. (2021). Recent progress on metasurfaces: applications and fabrication. Journal of Physics D: Applied Physics, 54.https://doi.org/10.1088/1361-6463/ac0faa 

Leuteritz, T., Farheen, H., Qiao, S., Spreyer, F., Schlickriede, C., Zentgraf, T.,https://doi.org/10.1364/oe.422984__Linden, S. (2021). Dielectric travelling wave antennas for directional light emission. Optics Express, 29(10).https://doi.org/10.1364/oe.422984 

Lu, J., Wirth, K. G., Gao, W., Heßler, A., Sain, B., Taubner, T., &; Zentgraf, T. (2021). Observing 0D subwavelength-localized modes at ~100 THz protected by weak topology. Science Advances, 7(49), Article eabl3903.https://doi.org/10.1126/sciadv.abl3903 

Frese, D., Sain, B., Zhou, H., Wang, Y., Huang, L., &; Zentgraf, T. (2021). A wavelength and polarization selective photon sieve for holographic applications. Nanophotonics, 10(18), 4543–4550.https://doi.org/10.1515/nanoph-2021-0440 

De, S., Gil López, J., Brecht, B., Silberhorn, C., Sánchez-Soto, L. L., Hradil, Z., &; ehádek, J. (2021). Effects of coherence on temporal resolution. Physical Review Research, 3(3), Article 033082.https://doi.org/10.1103/physrevresearch.3.033082 

Ansari, V., Brecht, B., Gil-Lopez, J., Donohue, J. M., ehádek, J., Hradil, Z., Sánchez-Soto, L. L., &; Silberhorn, C. (2021). Achieving the Ultimate Quantum Timing Resolution. PRX Quantum, 2, Article 010301.https://doi.org/10.1103/prxquantum.2.010301 

Roman-Rodriguez, V., Brecht, B., Srinivasan, K., Silberhorn, C., Treps, N., Diamanti, E., &; Parigi, V. (2021). Continuous variable multimode quantum states via symmetric group velocity matching. New Journal of Physics, 23, Article 043012.https://doi.org/10.1088/1367-2630/abef96 

Padberg, L., Eigner, C., Santandrea, M., &; Silberhorn, C. (2021). Production of waveguides made of materials from the KTP family.

Ferreri, A., Santandrea, M., Stefszky, M., Luo, K. H., Herrmann, H., Silberhorn, C., &; Sharapova, P. (2021). Multimode integrated SU(1,1) interferometer. Conference on Lasers and Electro-Optics.https://doi.org/10.1364/cleo_qels.2021.ftu1n.6 

Pelucchi, E., Fagas, G., Aharonovich, I., Englund, D., Figueroa, E., Gong, Q., Hannes, H., Liu, J., Lu, C.-Y., Matsuda, N., Pan, J.-W., Schreck, F., Sciarrino, F., Silberhorn, C., Wang, J., &; Jöns, K. (2021). The potential and global outlook of integrated photonics for quantum technologies. Nature Reviews Physics, 4(3), 194–208.https://doi.org/10.1038/s42254-021-00398-z 

Gil López, J., Santandrea, M., Roland, G., Brecht, B., Eigner, C., Ricken, R., Quiring, V., &; Silberhorn, C. (2021). Improved non-linear devices for quantum applications. New Journal of Physics, Article 063082.https://doi.org/10.1088/1367-2630/ac09fd 

Gil López, J., Teo, Y. S., De, S., Brecht, B., Jeong, H., Silberhorn, C., &; Sánchez-Soto, L. L. (2021). Universal compressive tomography in the time-frequency domain. Optica, Article 1296.https://doi.org/10.1364/optica.427645 

Luo, K. H., Santandrea, M., Stefszky, M., Sperling, J., Massaro, M., Ferreri, A., Sharapova, P., Herrmann, H., &; Silberhorn, C. (2021). Quantum optical coherence: From linear to nonlinear interferometers. Physical Review A.https://doi.org/10.1103/physreva.104.043707 

Bagrets, D., Kim, K. W., Barkhofen, S., De, S., Sperling, J., Silberhorn, C., Altland, A., &; Micklitz, T. (2021). Probing the topological Anderson transition with quantum walks. Physical Review Research.https://doi.org/10.1103/physrevresearch.3.023183 

Geraldi, A., De, S., Laneve, A., Barkhofen, S., Sperling, J., Mataloni, P., &; Silberhorn, C. (2021). Transient subdiffusion via disordered quantum walks. Physical Review Research.https://doi.org/10.1103/physrevresearch.3.023052 

Tiedau, J., Engelkemeier, M., Brecht, B., Sperling, J., &; Silberhorn, C. (2021). Statistical Benchmarking of Scalable Photonic Quantum Systems. Physical Review Letters, 126, Article 023601.https://doi.org/10.1103/physrevlett.126.023601 

Prasannan, N., De, S., Barkhofen, S., Brecht, B., Silberhorn, C., &; Sperling, J. (2021). Experimental entanglement characterization of two-rebit states. Physical Review A, 103.https://doi.org/10.1103/physreva.103.l040402 

Riabinin, M., Sharapova, P., Bartley, T., &; Meier, T. (2021). Generating two-mode squeezing with multimode measurement-induced nonlinearity. Journal of Physics Communications, 5(4).https://doi.org/10.1088/2399-6528/abeec2 

Brockmeier, J., Mackwitz, P. W. M., Rüsing, M., Eigner, C., Padberg, L., Santandrea, M., Silberhorn, C., Zrenner, A., &; Berth, G. (2021). Non-Invasive Visualization of Ferroelectric Domain Structures on the Non-Polar y-Surface of KTiOPO4 via Raman Imaging. Crystals, Article 1086.https://doi.org/10.3390/cryst11091086 

Hajlaoui, M., Ponzoni, S., Deppe, M., Henksmeier, T., As, D. J., Reuter, D., Zentgraf, T., Springholz, G., Schneider, C. M., Cramm, S., &; Cinchetti, M. (2021). Extremely low-energy ARPES of quantum well states in cubic-GaN/AlN and GaAs/AlGaAs heterostructures. Scientific Reports, 11, Article 19081.https://doi.org/10.1038/s41598-021-98569-6 

Santandrea, M., Stefszky, M., Roeland, G., &; Silberhorn, C. (2020). Interferometric method for determining the losses of spatially multi-mode nonlinear waveguides based on second harmonic generation. Optics Express, Article 5507.https://doi.org/10.1364/oe.380788 

Chantakit, T., Schlickriede, C., Sain, B., Meyer, F., Weiss, T., Chattham, N., &; Zentgraf, T. (2020). All-dielectric silicon metalens for two-dimensional particle manipulation in optical tweezers. Photonics Research, 8(9), 1435–1440.https://doi.org/10.1364/prj.389200 

Zhu, L., Liu, X., Sain, B., Wang, M., Schlickriede, C., Tang, Y.,https://doi.org/10.1126/sciadv.abb6667__Li, G. (2020). A dielectric metasurface optical chip for the generation of cold atoms. Science Advances, 6(31).https://doi.org/10.1126/sciadv.abb6667 

Rosenthal, M., Lindner, J. K. N., Gerstmann, U., Meier, A., Schmidt, W. G., &; Wilhelm, R. (2020). A photoredox catalysed Heck reaction via hole transfer from a Ru(II)-bis(terpyridine) complex to graphene oxide . Royal Society of Chemistry , 10(42930–42937).https://doi.org/10.1039/d0ra08749a 

Zentgraf, T., Chen, S., Li, G., &; Zhang, S. (2020). Plasmonic metasurfaces for controlling harmonic generations. In D. H. Werner, S. D. Campbell, &; L. Kang (Eds.), Nanoantennas and Plasmonics: Modelling, design and fabrication. The Institution of Engineering and Technology.https://doi.org/10.1049/SBEW540E_ch8 

Tischendorf, R., Simmler, M., Weinberger, C., Bieber, M., Reddemann, M., Fröde, F.,https://doi.org/10.1016/j.jaerosci.2020.105722__Schmid, H.-J. (2020). Examination of the evolution of iron oxide nanoparticles in flame spray pyrolysis by tailored in situ particle sampling techniques. Journal of Aerosol Science.https://doi.org/10.1016/j.jaerosci.2020.105722 

Bürger, J., Riedl, T., &; Lindner, J. K. N. (2020). Influence of lens aberrations, specimen thickness and tilt on differential phase contrast STEM images. Ultramicroscopy.https://doi.org/10.1016/j.ultramic.2020.113118 

Stefszky, M., Santandrea, M., vom Bruch, F., Krapick, S., Eigner, C., Ricken, R., Quiring, V., Herrmann, H., &; Silberhorn, C. (2020). Waveguide resonator with an integrated phase modulator for second harmonic generation. Optics Express, Article 1991.https://doi.org/10.1364/oe.412824 

Sain, B., &; Zentgraf, T. (2020). Metasurfaces help lasers to mode-lock. Light: Science &; Applications, 9, 67.https://doi.org/10.1038/s41377-020-0312-1 

Zhou, H., Sain, B., Wang, Y., Schlickriede, C., Zhao, R., Zhang, X.,https://doi.org/10.1021/acsnano.9b09814__Zentgraf, T. (2020). Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface Holography. ACS Nano, 14(5), 5553–5559.https://doi.org/10.1021/acsnano.9b09814 

Schlickriede, C., Kruk, S. S., Wang, L., Sain, B., Kivshar, Y., &; Zentgraf, T. (2020). Nonlinear imaging with all-dielectric metasurfaces. Nano Letters, 20(6), 4370–4376.https://doi.org/10.1021/acs.nanolett.0c01105 

Spreyer, F., Zhao, R., Huang, L., &; Zentgraf, T. (2020). Second harmonic imaging of plasmonic Pancharatnam-Berry phase metasurfaces coupled to monolayers of W. Nanophotonics, 9(2), 351–360.https://doi.org/10.1515/nanoph-2019-0378 

Liu, B., Sain, B., Reineke, B., Zhao, R., Meier, C., Huang, L.,https://doi.org/10.1002/adom.201902050__Zentgraf, T. (2020). Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry. Advanced Optical Materials, 8(9).https://doi.org/10.1002/adom.201902050 

Atorf, B., Mühlenbernd, H., Zentgraf, T., &; Kitzerow, H.-S. (2020). All-optical switching of a dye-doped liquid crystal plasmonic metasurface. Optics Express, 28(6), 8898–8908.https://doi.org/10.1364/oe.383877 

Tiedau, J., Schapeler, T., Anant, V., Fedder, H., Silberhorn, C., &; Bartley, T. (2020). Single-channel electronic readout of a multipixel superconducting nanowire single photon detector. Optics Express, 28(4), Article 5528.https://doi.org/10.1364/oe.383111 

Santandrea, M., Stefszky, M., Roeland, G., &; Silberhorn, C. (2020). Interferometric method for determining the losses of spatially multi-mode nonlinear waveguides based on second harmonic generation. Optics Express, 28(4), Article 5507.https://doi.org/10.1364/oe.380788 

Mukamel, S., Freyberger, M., Schleich, W., Bellini, M., Zavatta, A., Leuchs, G., Silberhorn, C., Boyd, R. W., Sánchez-Soto, L. L., Stefanov, A., Barbieri, M., Paterova, A., Krivitsky, L., Shwartz, S., Tamasaku, K., Dorfman, K., Schlawin, F., Sandoghdar, V., Raymer, M.,https://doi.org/10.1088/1361-6455/ab69a8__Laussy, F. (2020). Roadmap on quantum light spectroscopy. Journal of Physics B: Atomic, Molecular and Optical Physics, 53(7), Article 072002.https://doi.org/10.1088/1361-6455/ab69a8 

Meyer-Scott, E., Silberhorn, C., &; Migdall, A. (2020). Single-photon sources: Approaching the ideal through         https://doi.org/10.1063/5.0003320__multiplexing. Review of Scientific Instruments, 91(4), Article 041101.https://doi.org/10.1063/5.0003320 

Dirmeier, T., Tiedau, J., Khan, I., Ansari, V., Müller, C. R., Silberhorn, C., Marquardt, C., &; Leuchs, G. (2020). Distillation of squeezing using an engineered pulsed parametric down-conversion source. Optics Express, 28(21), Article 30784.https://doi.org/10.1364/oe.402178 

Eigner, C., Padberg, L., Santandrea, M., Herrmann, H., Brecht, B., &; Silberhorn, C. (2020). Spatially single mode photon pair source at 800 nm in periodically poled Rubidium exchanged KTP waveguides. Optics Express, 28(22), Article 32925–32935.https://doi.org/10.1364/oe.399483 

Ferreri, A., Ansari, V., Brecht, B., Silberhorn, C., &; Sharapova, P. R. (2020). Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference. Quantum Science and Technology, 5(4), Article 045020.https://doi.org/10.1088/2058-9565/abb411 

Sperling, J., Phillips, D. S., Bulmer, J. F. F., Thekkadath, G. S., Eckstein, A., Wolterink, T. A. W., Lugani, J., Nam, S. W., Lita, A., Gerrits, T., Vogel, W., Agarwal, G. S., Silberhorn, C., &; Walmsley, I. A. (2020). Detector-Agnostic Phase-Space Distributions. Physical Review Letters.https://doi.org/10.1103/physrevlett.124.013605 

Engelkemeier, M., Lorz, L., De, S., Brecht, B., Dhand, I., Plenio, M. B., Silberhorn, C., &; Sperling, J. (2020). Quantum photonics with active feedback loops. Physical Review A, 102, Article 023712.https://doi.org/10.1103/physreva.102.023712 

Nitsche, T., De, S., Barkhofen, S., Meyer-Scott, E., Tiedau, J., Sperling, J., Gábris, A., Jex, I., &; Silberhorn, C. (2020). Local Versus Global Two-Photon Interference in Quantum Networks. Physical Review Letters.https://doi.org/10.1103/physrevlett.125.213604 

Schmidt, F., Kozub, A. L., Biktagirov, T., Eigner, C., Silberhorn, C., Schindlmayr, A., Schmidt, W. G., &; Gerstmann, U. (2020). Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations. Physical Review Research, 2(4), Article 043002.https://doi.org/10.1103/PhysRevResearch.2.043002 

Rosenthal, M., Lindner, J., Gerstmann, U., Meier, A., Schmidt, W. G., &; Wilhelm, R. (2020). A photoredox catalysed Heck reaction via hole transfer from a Ru(ii)-bis(terpyridine) complex to graphene oxide. RSC Advances, 10(70), 42930–42937.https://doi.org/10.1039/d0ra08749a 

Bocchini, A., Eigner, C., Silberhorn, C., Schmidt, W. G., &; Gerstmann, U. (2020). Understanding gray track formation in KTP: Ti^3+ centers studied from first principles. Phys. Rev. Materials, 4, 124402.https://doi.org/10.1103/PhysRevMaterials.4.124402 

Engelkemeier, K., Lindner, J., Bürger, J., Vaupel, K., Hartmann, M., Tiemann, M., Hoyer, K.-P., &; Schaper, M. (2020). Nano-architectural complexity of zinc oxide nanowall hollow microspheres and their structural properties. Nanotechnology, 31, 095701.https://doi.org/10.1088/1361-6528/ab55bc 

Padberg, L., Santandrea, M., Rüsing, M., Brockmeier, J., Mackwitz, P., Berth, G., Zrenner, A., Eigner, C., &; Silberhorn, C. (2020). Characterisation of width-dependent diffusion dynamics in rubidium-exchanged KTP waveguides. Optics Express, Article 24353.https://doi.org/10.1364/oe.397074 

Massaro, M., Meyer-Scott, E., Montaut, N., Herrmann, H., &; Silberhorn, C. (2019). Improving SPDC single-photon sources via extended heralding and feed-forward control. New Journal of Physics, Article 053038.https://doi.org/10.1088/1367-2630/ab1ec3 

Santandrea, M., Stefszky, M., Roeland, G., &; Silberhorn, C. (2019). Characterisation of fabrication inhomogeneities in Ti:LiNbO3 waveguides. New Journal of Physics, Article 123005.https://doi.org/10.1088/1367-2630/ab5cb5 

Santandrea, M., Stefszky, M., Ansari, V., &; Silberhorn, C. (2019). Fabrication limits of waveguides in nonlinear crystals and their impact on quantum optics applications. New Journal of Physics, Article 033038.https://doi.org/10.1088/1367-2630/aaff13 

Luo, K.-H., Ansari, V., Massaro, M., Santandrea, M., Eigner, C., Ricken, R., Herrmann, H., &; Silberhorn, C. (2019). Counter-propagating photon pair generation in a nonlinear waveguide. Optics Express, Article 3215.https://doi.org/10.1364/oe.378789 

Engelkemeier, K., Lindner, J. K. N., Bürger, J., Vaupel, K., Hartmann, M., Tiemann, M.,https://doi.org/10.1088/1361-6528/ab55bc__Schaper, M. (2019). Nano-architectural complexity of zinc oxide nanowall hollow microspheres and their structural properties. Nanotechnology.https://doi.org/10.1088/1361-6528/ab55bc 

Sain, B., Meier, C., &; Zentgraf, T. (2019). Nonlinear optics in all-dielectric nanoantennas and metasurfaces: a review. Advanced Photonics, 1(2), 024002.https://doi.org/10.1117/1.ap.1.2.024002 

Meyer-Scott, E., Prasannan, N., Montaut, N., Tiedau, J., Eigner, C., Harder, G., Sansoni, L., Nitsche, T., Herrmann, H., Ricken, R., Quiring, V., Bartley, T., Barkhofen, S., &; Silberhorn, C. (2019). Engineering integrated photon pair sources and multiplexed detectors (Conference Presentation). In Z. U. Hasan, P. R. Hemmer, &; A. L. Migdall (Eds.), Advances in Photonics of Quantum Computing, Memory, and Communication XII.https://doi.org/10.1117/12.2513753 

Golla, C., Weber, N., &; Meier, C. (2019). Zinc oxide based dielectric nanoantennas for efficient nonlinear frequency conversion. Journal of Applied Physics, 125(7).https://doi.org/10.1063/1.5082720 

Protte, M., Weber, N., Golla, C., Zentgraf, T., &; Meier, C. (2019). Strong nonlinear optical response from ZnO by coupled and lattice-matched nanoantennas. Journal of Applied Physics, 125.https://doi.org/10.1063/1.5093257 

Frese, D., Wei, Q., Wang, Y., Huang, L., &; Zentgraf, T. (2019). Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces. Nano Letters, 19(6), 3976–3980.https://doi.org/10.1021/acs.nanolett.9b01298 

Li, T., Wei, Q., Reineke, B., Walter, F., Wang, Y., Zentgraf, T., &; Huang, L. (2019). Reconfigurable metasurface hologram by utilizing addressable dynamic pixels. Optics Express, 27(15), 21153–21162.https://doi.org/10.1364/oe.27.021153 

Reineke, B., Sain, B., Zhao, R., Carletti, L., Liu, B., Huang, L.,https://doi.org/10.1021/acs.nanolett.9b02844__Zentgraf, T. (2019). Silicon metasurfaces for third harmonic geometric phase manipulation and multiplexed holography. Nano Letters, 19(9), 6585–6591.https://doi.org/10.1021/acs.nanolett.9b02844 

Georgi, P., Massaro, M., Luo, K. H., Sain, B., Montaut, N., Herrmann, H., Weiss, T., Li, G., Silberhorn, C., &; Zentgraf, T. (2019). Metasurface interferometry toward quantum sensors. Light: Science &; Applications, 8, 70.https://doi.org/10.1038/s41377-019-0182-6 

Köthemann, R., Weber, N., Lindner, J. K. N., &; Meier, C. (2019). High-precision determination of silicon nanocrystals: optical spectroscopy versus electron microscopy. Semiconductor Science and Technology, 34(9).https://doi.org/10.1088/1361-6641/ab3536 

Wei, Q., Sain, B., Wang, Y., Reineke, B., Li, X., Huang, L., &; Zentgraf, T. (2019). Simultaneous Spectral and Spatial Modulation for Color Printing and Holography Using All-dielectric Metasurfaces. Nano Letters, 19(12), 8964–8971.https://doi.org/10.1021/acs.nanolett.9b03957 

Lin, Z., Huang, L., Xu, Z. T., Li, X., Zentgraf, T., &; Wang, Y. (2019). FourWave Mixing Holographic Multiplexing Based on Nonlinear Metasurfaces. Advanced Optical Materials, 7(21), 1900782.https://doi.org/10.1002/adom.201900782 

Lin, Z., Huang, L., Zhao, R., Wei, Q., Zentgraf, T., Wang, Y., &; Li, X. (2019). Dynamic control of mode modulation and spatial multiplexing using hybrid metasurfaces. Optics Express, 27(13), 18740–18750.https://doi.org/10.1364/oe.27.018740 

Suwannasopon, S., Meyer, F., Schlickriede, C., Chaisakul, P., T-Thienprasert, J., Limtrakul, J.,https://doi.org/10.3390/cryst9100515__Chattham, N. (2019). Miniaturized Metalens Based Optical Tweezers on Liquid Crystal Droplets for Lab-on-a-Chip Optical Motors. Crystals, 9(10), 515.https://doi.org/10.3390/cryst9100515 

Chen, S., Reineke, B., Li, G., Zentgraf, T., &; Zhang, S. (2019). Strong Nonlinear Optical Activity Induced by Lattice Surface Modes on Plasmonic Metasurface. Nano Letters, 19(9), 6278–6283.https://doi.org/10.1021/acs.nanolett.9b02417 

Padberg, L., Eigner, C., Santandrea, M., &; Silberhorn, C. (2019). Herstellung von Wellenleitern aus Materialien der KTP-Familie.

Xie, Z., Luo, K. H., Chang, K. C., Panoiu, N. C., Herrmann, H., Silberhorn, C., &; Wong, C. W. (2019). Efficient C-band single-photon upconversion with chip-scale Ti-indiffused pp-LiNbO<sub>3</sub> waveguides. Applied Optics, 58(22), Article 5910.https://doi.org/10.1364/ao.58.005910