In situ 3D nanoprinting of free-form coupling elements for hybrid photonic integration von Dietrich, P.-I., Blaicher, M., Reuter, I., Billah, M., Hoose, T., Hofmann, A., Caer, C., Dangel, R., Offrein, B., Troppenz, U., Moehrle, M., Freude, W., Koos, C.

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Liquid crystal filter based tunable transmitter for 25Gps wavelength division multiplexing-passive optical network fronthaul von Park, M. Y., Kim, B. W., Moehrle, M., Troppenz, U., Rehbein, W., Sigmund, A., Hong, S. J.

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56Gb/s L-band InGaAlAs ridge waveguide electroabsorption modulated laser with integrated SOA von Theurer, M, Przyrembel, G, Sigmund, A, Molzow, W-D, Troppenz, U, Mohrle, M

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Integrated transmitter devices on InP exploiting electro-absorption modulation von Baier, M., Grote, N., Moehrle, M., Sigmund, A., Soares, F. M., Theurer, M., Troppenz, U.

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Hybrid integration of silicon photonics circuits and InP lasers by photonic wire bonding von Billah, Muhammad Rodlin, Blaicher, Matthias, Hoose, Tobias, Dietrich, Philipp-Immanuel, Marin-Palomo, Pablo, Lindenmann, Nicole, Nesic, Aleksandar, Hofmann, Andreas, Troppenz, Ute, Moehrle, Martin, Randel, Sebastian, Freude, Wolfgang, Koos, Christian

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Optical filters based on ring resonators with integrated semiconductor optical amplifiers in GaInAsP-InP von Rabus, D.G., Hamacher, M., Troppenz, U., Heidrich, H.

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High-Q channel-dropping filters using ring resonators with integrated SOAs von Rabus, D.G., Hamacher, M., Troppenz, U., Heidrich, H.

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Modal properties of all-active InGaAsP/InP microring lasers von Stamataki, I., Kapsalis, A., Mikroulis, S., Syvridis, D., Hamacher, M., Troppenz, U., Heidrich, H.

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A plane-wave boundary method for analysis of bent optical waveguides von Nesterov, A., Troppenz, U.

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Up to 40 Gb/s Directly Modulated Laser Operating at Low Driving Current: Buried-Heterostructure Passive Feedback Laser (BH-PFL) von Kreissl, J., Vercesi, V., Troppenz, U., Gaertner, T., Wenisch, W., Schell, M.

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Improving the Modulation Bandwidth in Semiconductor Lasers by Passive Feedback von Radziunas, M., Glitzky, A., Bandelow, U., Wolfrum, M., Troppenz, U., Kreissl, J., Rehbein, W.

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56 Gb/s L-band InGaAlAs ridge waveguide electroabsorption modulated laser with integrated SOA von Theurer, M., Przyrembel, G., Sigmund, A., Molzow, W.-D., Troppenz, U., Möhrle, M.

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56 Gb/s L-band InGaAlAs ridge waveguide electroabsorption modulated laser with integrated SOA: 56 Gb/s L-band InGaAlAs RW electroabsorption modulated laser von Theurer, M., Przyrembel, G., Sigmund, A., Molzow, W.-D., Troppenz, U., Möhrle, M.

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Thermal analysis of bond layer influence on performance of an all-active vertically coupled, microring resonating laser von Fleischer, A.S., Troppenz, U., Hamacher, M., John, W.

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Monolithically integrated balanced photodetector and its application in OTDM 160 Gbit/s DPSK transmission von Beling, A., Bach, H.-G., Schmidt, D., Mekonnen, G.G., Ludwig, R., Ferber, S., Schubert, C., Boerner, C., Schmauss, B., Berger, J., Schmidt, C., Troppenz, U., Weber, H.G.

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Luminescence properties of SrS:Ce3 von Hüttl, B., Troppenz, U., Velthaus, K. O., Ronda, C. R., Mauch, R. H.

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Optical switching of clockwise/anti-clockwise lasing in bus coupled microrings von Troppenz, U., Hamacher, M., Radziunas, M., Heidrich, H.

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The configuration of Cu centers in electroluminescent SrS:Cu phosphors: an x-ray absorption fine structure and optical study von Wruck, D., Boyn, R., Wienecke, M., Henneberger, F., Troppenz, U., Hüttl, B., Bohne, W., Reinhold, B., Mahnke, H.-E.

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Electron paramagnetic resonance and photoluminescence studies of chromium in SrS von Kreissl, J., Troppenz, U., Hüttl, B., Schrottke, L., Fouassier, C.

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Electron-paramagnetic-resonance investigation of SrS:Ce powders and thin films von Kreissl, J., Hüttl, B., Troppenz, U., Velthaus, K.-O., Mauch, R. H., Fouassier, C.

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