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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