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Journal Articles (151)

  • Trocha, P.; Kemal, J. N.; Gaimard, Q.; Aubin, G.; Lelarge, F.; Ramdane, A.; Freude, W.; Randel, S.; Koos, C.
    Ultra-fast optical ranging using quantum-dash mode-locked laser diodes
    Sci Rep 12, Article Number: 1076 (2022) [DOI]

  • Xu, Y.; Kuzmin, A.; Knehr, E.; Blaicher, M.; Ilin, K.; Dietrich, P.-I.; Freude, W.; Siegel, M.; Koos, C.
    Superconducting nanowire single-photon detector with 3D-printed free-form microlenses
    Opt. Expr. 29, 27708-27731 (2021) [DOI]

  • Xu, Y.; Maier, P.; Blaicher, M.; Dietrich, P.-I.; Marin-Palomo, P.; Hartmann, W.; Bao, Y.; Peng, H.; Billah, M. R.; Singer, S.; Troppenz, U.; Moehrle, M.; Randel, S.; Freude, W.; Koos, C.
    Hybrid external-cavity lasers (ECL) using photonic wire bonds as coupling elements
    Sci Rep 11, Article Number 16426 (2021) [DOI]

  • Muehlbrandt, S.; Harter, T.; Fuellner, C.; Ummethala, S.; Wolf, S.; Bacher, A.; Hahn, L.; Kohl, M.; Freude, W.; Koos, C.
    Field-effect silicon-plasmonic photodetector for coherent T-wave reception
    Opt. Express 29, 21586-21602 (2021) [DOI]

  • Trocha, P.; Gartner, J.; Marin-Palomo, P.; Freude, W.; Reichel, W.
    Analysis of Kerr comb generation in silicon microresonators under the influence of two-photon absorption and fast free-carrier dynamics
    Physical Review A 103, Article number: 063515 (2021) [DOI]

  • Ummethala, S.; Kemal, J.; Alam, A. S.; Lauermann, M.; Kuzmin, A.; Kutuvantavida, Y.; Nandam, S. H.; Hahn, L.; Elder, D. L.; Dalton, L. R.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.
    Hybrid Electro-Optic Modulator Combining Silicon Photonic Slot Waveguides with High-k Radio-Frequency Slotlines
    Optica 8, 511-519 (2021) [DOI]

  • Milvich, J.; Kohler, D.; Freude, W.; Koos, C.
    Integrated phase-sensitive photonic sensors: a system design tutorial
    Adv. Opt. Photon. 13, 584-642 (2021) [DOI]

  • Kohler, D.; Schindler, G.; Hahn, L.; Milvich, J.; Hofmann, A.; Laenge, K.; Freude, W.; Koos, C.
    Biophotonic sensors with integrated Si3N4-organic hybrid (SiNOH) lasers for point-of-care diagnostics
    Light Science & Applications 10, 64 (2021) [DOI]

  • Fang, D.; Zazzi, A.; Mueller, J.; Drayss, D.; Fuellner, C.; Marin-Palomo, P.; Mashayekh, A. T.; Das, A. D.; Weizel, M.; Gudyriev, S.; Freude, W.; Randel, S.; Scheytt, J. C.; Witzens, J.; Koos, C.
    Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters
    Journal of Lightwave Technology (2021) [DOI]

  • Zazzi, A.; Mueller, J.; Weizel, M.; Koch, J.; Fang, D.; Moscoso-Martir, A.; Mashayekh, A. T.; Das, A. D.; Drayss, D.; Merget, F.; Kaertner, F. X.; Pachnicke, S.; Koos, C.; Scheytt, J. C.; Witzens, J.
    Optically Enabled ADCs and Application to Optical Communications
    IEEE Open Journal of the Solid-State Circuits Society, vol. 1, pp. 209-221, 2021 (2021) [DOI]

  • Anagnos, T.; Trappen, M.; Tiong, B. C. K.; Feger, T.; Yerolatsitis, S.; Harris, R. J.; Lozi, J.; Jovanovic, N.; Birks, T. A.; Vievard, S.; Guyon, O.; Gris-Sanchez, I.; Leon-Saval, S. G.; Norris, B.; Haffert, S. Y.; Hottinger, P.; Blaicher, M.; Xu, Y.; Betters, C. H.; Koos, C.; Coutts, D. W.; Schwab, C.; Quirrenbach, A.
    3D-M3: high-spatial-resolution spectroscopy with extreme AO and 3D-printed micro-lenslets
    Applied Optics 60, D108-D121 (2021) [DOI]

  • Marin-Palomo, P.; Kemal, J. N.; Kippenberg, T. J.; Freude, W.; Randel, S.; Koos, C.
    Performance of chip-scale optical frequency comb generators in coherent WDM communications
    Opt. Express 28, 12897--12910 (2020) [DOI]

  • Blaicher, M.; Billah, M. R.; Kemal, J.; Hoose, T.; Marin-Palomo, P.; Hofmann, A.; Kutuvantavida, Y.; Kieninger, C.; Dietrich, P.-I.; Lauermann, M.; Wolf, S.; Troppenz, U.; Moehrle, M.; Merget, F.; Skacel, S.; Witzens, J.; Randel, S.; Freude, W.; Koos, C.
    Hybrid multi-chip assembly of optical communication engines by in situ 3D nano-lithography
    Light: Science & Applications 9, Article number: 71 (2020) [DOI]

  • Kohler, D.; Allegro, I.; Wondimu, S. F.; Hahn, L.; Freude, W.; Koos, C.
    Lasing in Si3N4-organic hybrid (SiNOH) waveguides
    Opt. Express 28, 5085--5104 (2020) [DOI]

  • Kemal, J.; Marin-Palomo, P.; Merghem, K.; Aubin, G.; Lelarge, F.; Ramdane, A.; Randel, S.; Freude, W.; Koos, C.
    32QAM WDM transmission at 12 Tbit/s using a quantum-dash mode-locked laser diode (QD-MLLD) with external-cavity feedback
    Opt. Express 28, 23594-23608 (2020) [DOI]

  • Trappen, M.; Blaicher, M.; Dietrich, P.-I.; Dankwart, C.; Xu, Y.; Hoose, T.; Billah, M. R.; Abbasi, A.; Baets, R.; Troppenz, U.; Theurer, A.; Woerhoff, K.; Seyfried, M.; Freude, W.; Koos, C.
    3D-printed optical probes for wafer-level testing of photonic integrated circuits
    Opt. Express 28, 37996-38007 (2020) [DOI]

  • Zazzi, A.; Mueller, J.; Gudyriev, S.; Marin-Palomo, P.; Fang, D.; Scheytt, J. C.; Koos, C.; Witzens, J.
    Fundamental limitations of spectrally-sliced optically enabled data converters arising from MLL timing jitter
    Opt. Express 28, 23594 – 23608 (2020) [DOI]

  • Kieninger, C.; Fuellner, C.; Zwickel, H.; Kutuvantavida, Y.; Kemal, J.; Eschenbaum, C.; Elder, D. L.; Dalton, L. R.; Freude, W.; Randel, S.
    Silicon-Organic Hybrid (SOH) Mach-Zehnder Modulators for 100 GBd PAM4 Signaling With Sub-1 dB Phase-Shifter Loss
    Opt. Express 28, 24693-24707 (2020) [DOI]

  • Harter, T.; Fuellner, C.; Kemal, J.; Ummethala, S.; Steinmann, J. L.; Brosi, J.-M.; Hesler, J. L.; Bruendermann, E.; Mueller, A.-S.; Freude, W.; Randel, S.; Koos, C.
    Generalized Kramers–Kronig receiver for coherent terahertz communications
    Nature Photonics 14, 601-606 (2020) more

  • Dietrich, P.-I.; Goering, G.; Trappen, M.; Blaicher, M.; Freude, W.; Schimmel, T.; Hoelscher, H.; Koos, C.
    3D-Printed Scanning-Probe Microscopes with Integrated Optical Actuation and Read-Out
    Small 16, Article number: 1904695 (2019) [DOI]

  • Marin-Palomo, P.; Kemal, J. N.; Trocha, P.; Wolf, S.; Merghem, K.; Lelarge, F.; Ramdane, A.; Freude, W.; Randel, S.; Koos, C.
    Comb-based WDM transmission at 10 Tbit/s using a DC-driven quantum-dash mode-locked laser diode
    Opt. Express 27, 31110--31129 (2019) [DOI]

  • Kemal, J. N.; Marin-Palomo, P.; Panapakkam, V.; Trocha, P.; Wolf, S.; Merghem, K.; Lelarge, F.; Ramdane, A.; Randel, S.; Freude, W.; Koos, C.
    Coherent WDM transmission using quantum-dash mode-locked laser diodes as multi-wavelength source and local oscillator
    Opt. Express 27, 31164--31175 (2019) [DOI]

  • Gartner, J.; Trocha, P.; Mandel, R.; Koos, C.; Jahnke, T.; Reichel, W.
    Bandwidth and conversion efficiency analysis of dissipative Kerr soliton frequency combs based on bifurcation theory
    Phys. Rev. A 100, 033819 (2019) [DOI]

  • Fuellner, C.; Adib, M. M. H.; Wolf, S.; Kemal, J. N.; Freude, W.; Koos, C.; Randel, S.
    Complexity Analysis of the Kramers–Kronig Receiver
    Journal of Lightwave Technology 37, 4295-4307 (2019) [DOI]

  • Harter, T.; Ummethala, S.; Blaicher, M.; Muehlbrandt, S.; Wolf, S.; Weber, M.; Adib, M. M. H.; Kemal, J. N.; Merboldt, M.; Boes, F.; Nellen, S.; Tessmann, A.; Walther, M.; Globisch, B.; Zwick, T.; Freude, W.; Randel, S.; Koos, C.
    Wireless THz link with optoelectronic transmitter and receiver
    Optica 6, 1063--1070 (2019) [DOI]

  • Ummethala, S.; Harter, T.; Koehnle, K.; Li, Z.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J. N.; Marin-Palomo, P.; Schaefer, J.; Tessmann, A.; Garlapati, S. K.; Bacher, A.; Hahn, L.; Walther, M.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.
    THz-to-optical conversion in wireless communications using an ultra-broadband plasmonic modulator
    Nature Photonics 13, 519--524 (2019) [DOI]

  • Nesic, A.; Blaicher, M.; Hoose, T.; Hofmann, A.; Lauermann, M.; Kutuvantavida, Y.; Nollenburg, M.; Randel, S.; Freude, W.; Koos, C.
    Photonic-integrated circuits with non-planar topologies realized by 3D-printed waveguide overpasses
    Opt. Express 27, 17402--17425 (2019) [DOI]

  • Gudyriev, S.; Kress, C.; Zwickel, H.; Kemal, J. N.; Lischke, S.; Lars, Z.; Koos, C.; Scheytt, C.
    Coherent ePIC Receiver for 64 GBaud QPSK in 0.25μm Photonic BiCMOS Technology
    Journal of Lightwave Technology 37, 103-109 (2018) [DOI]

  • Zwickel, H.; Kemal, J. N.; Kieninger, C.; Kutuvantavida, Y.; Rittershofer, J.; Lauermann, M.; Freude, W.; Randel, S.; Koos, C.
    Electrically packaged silicon-organic hybrid (SOH) I/Q-modulator for 64 GBd operation
    Opt. Express 26, 34580--34591 (2018) [DOI]

  • Marshall, O.; Hsu, M.; Wang, Z.; Kunert, B.; Koos, C.; Thourhout, D. V.
    Heterogeneous Integration on Silicon Photonics
    Proceedings of the IEEE 106, 2258-2269 (2018) [DOI]

  • Weimann, C.; Messner, A.; Baumgartner, T.; Wolf, S.; Hoeller, F.; Freude, W.; Koos, C.
    Fast high-precision distance metrology using a pair of modulator-generated dual-color frequency combs
    Opt. Express 26, 34305--34335 (2018) [DOI]

  • Harter, T.; Muehlbrandt, S.; Ummethala, S.; Schmid, A.; Nellen, S.; Hahn, L.; Freude, W.; Koos, C.
    Silicon–plasmonic integrated circuits for terahertz signal generation and coherent detection
    Nature Photonics 12, 625--633 (2018) [DOI]

  • Milvich, J.; Kohler, D.; Freude, W.; Koos, C.
    Surface sensing with integrated optical waveguides: a design guideline
    Opt. Express 26, 19885--19906 (2018) [DOI]

  • Billah, M. R.; Blaicher, M.; Hoose, T.; Dietrich, P.-I.; Marin-Palomo, P.; Lindenmann, N.; Nesic, A.; Hofmann, A.; Troppenz, U.; Moehrle, M.; Randel, S.; Freude, W.; Koos, C.
    Hybrid integration of silicon photonics circuits and InP lasers by photonic wire bonding
    Optica 5, 876--883 (2018) [DOI]

  • Kieninger, C.; Kutuvantavida, Y.; Elder, D. L.; Wolf, S.; Zwickel, H.; Blaicher, M.; Kemal, J. N.; Lauermann, M.; Randel, S.; Freude, W.; Dalton, L. R.; Koos, C.
    Ultra-high electro-optic activity demonstrated in a silicon-organic hybrid modulator
    Optica 5, 739--748 (2018) [DOI]

  • Negredo, F.; Blaicher, M.; Nesic, A.; Kraft, P.; Ott, J.; Dorfler, W.; Koos, C.; Rockstuhl, C.
    Fast and reliable method to estimate losses of single-mode waveguides with an arbitrary 2D trajectory
    Journal of the OSA A 35, 1063--1073 (2018) [DOI]

  • Wolf, S.; Zwickel, H.; Hartmann, W.; Lauermann, M.; Kutuvantavida, Y.; Kieninger, C.; Altenhain, L.; Schmid, Rolf; Luo, J.; Jen, A. K. -Y.; Randel, S.; Freude, W.; Koos, C.
    Silicon-Organic Hybrid (SOH) Mach-Zehnder Modulators for 100 Gbit/s on-off Keying
    Scientific Reports 8, Article number: 2598 (2018) [DOI] more

  • Dietrich, P.-I.; Blaicher, M.; Reuter, I.; Billah, M. R.; Hoose, T.; Hofmann, A.; Caer, C.; Dangel, R.; Offrein, B.; Troppenz, U.; Moehrle, M.; Freude, W.; Koos, C.
    In situ 3D nanoprinting of free-form coupling elements for hybrid photonic integration
    Nature Photonics 12, 241--247 (2018) [DOI]

  • Trocha, P.; Karpov, M.; Ganin, D.; Pfeiffer, M. H. P.; Kordts, A.; Wolf, S.; Krockenberger, J.; Marin-Palomo, P.; Weimann, C.; Randel, S.; Freude, W.; Kippenberg, T. J.; Koos, C.
    Ultrafast optical ranging using microresonator soliton frequency combs
    Science 359, 887--891 (2018) [DOI]

  • Wondimu, S. F.; Hippler, M.; Hussal, C.; Hofmann, A.; Kraemmer, S.; Lahann, J.; Kalt, H.; Freude, W.; Koos, C.
    Robust label-free biosensing using microdisk laser arrays with on-chip references
    Opt. Express 26, 3161--3173 (2018) [DOI]

  • Wolf, S.; Zwickel, H.; Kieninger, C.; Lauermann, M.; Hartmann, W.; Kutuvantavida, Y.; Freude, W.; Randel, S.; Koos, C.
    Coherent modulation up to 100 GBd 16QAM using silicon-organic hybrid (SOH) devices
    Opt. Express 26, 220--232 (2018) [DOI]

  • Lange, S.; Wolf, S.; Lutz, J.; Altenhain, L.; Schmid, R.; Kaiser, R.; Schell, M.; Koos, C.; Randel, S.
    100 GBd Intensity Modulation and Direct Detection With an InP-Based Monolithic DFB Laser Mach-Zehnder Modulator
    Journal of Lightwave Technology 36, 97-102 (2018) [DOI]

  • Kieninger, C.; Kutuvantavida, Y.; Miura, H.; Kemal, J. N.; Zwickel, H.; Qiu, F.; Lauermann, M.; Freude, W.; Randel, S.; Yokoyama, S.; Koos, C.
    Demonstration of long-term thermally stable silicon-organic hybrid modulators at 85 °C
    Opt. Express 26, 27955--27964 (2018) [DOI]

  • Weimann, C.; Lauermann, M.; Hoeller, F.; Freude, W.; Koos, C.
    Silicon photonic integrated circuit for fast and precise dual-comb distance metrology
    Opt. Express 25, 30091--30104 (2017) [DOI]

  • Zwickel, H.; Wolf, S.; Kieninger, C.; Kutuvantavida, Y.; Lauermann, M.; De Keulenaer, T.; Vyncke, A.; Vaernewyck, R.; Luo, J.; Jen, A. K. -Y.; Freude, W.; Bauwelinck, J.; Randel, S.; Koos, C.
    Silicon-organic hybrid (SOH) modulators for intensity-modulation / direct-detection links with line rates of up to 120 Gbit/s
    Opt. Express 25, 23784--23800 (2017) [DOI]

  • Zakhurdaeva, A.; Dietrich, P.-I.; Hoelscher, H.; Koos, C.; Korvink, J.; Sharma, S.
    Custom-Designed Glassy Carbon Tips for Atomic Force Microscopy
    Micromachines 8, Article number: 285 (2017) [DOI]

  • Heni, W.; Kutuvantavida, Y.; Haffner, C.; Zwickel, H.; Kieninger, C.; Wolf, S.; Lauermann, M.; Fedoryshyn, Y.; Tillack, A. F.; Johnson, L. E.; Elder, D. L.; Robinson, B. H.; Freude, W.; Koos, C.; Leuthold, J.; Dalton, L. R.
    Silicon–Organic and Plasmonic–Organic Hybrid Photonics
    ACS Photonics 4, 1576-1590 (2017) [DOI]

  • Dietrich, P.-I.; Harris, R. J.; Blaicher, M.; Corrigan, M. K.; Morris, T. M.; Freude, W.; Quirrenbach, A.; Koos, C.
    Printed freeform lens arrays on multi-core fibers for highly efficient coupling in astrophotonic systems
    Opt. Express 25, 18288--18295 (2017) [DOI]

  • Kraemmer, S.; Rastjoo, S.; Siegle, T.; Wondimu, S. F.; Klusmann, C.; Koos, C.; Kalt, H.
    Size-optimized polymeric whispering gallery mode lasers with enhanced sensing performance
    Optics Express 25, 7884-7894 (2017) [DOI]

  • Marin-Palomo, P.; Kemal, J. N.; Karpov, M.; Kordts, A.; Pfeifle, J.; Pfeiffer, M.; Trocha, P.; Wolf, S.; Brasch, V.; Anderson, M. H.; Rosenberger, R.; Vijayan, K.; Freude, W.; Kippenberg, T. J.; Koos, C.
    Microresonator-based solitons for massively parallel coherent optical communications
    Nature 546, 274–279 (2017) [DOI]

  • Wondimu, S. F.; von der Ecken, S.; Ahrens, R.; Freude, W.; Guber, A. E.; Koos, C.
    Integration of digital microfluidics with whispering-gallery mode sensors for label-free detection of biomolecules
    Lab Chip (2017) [DOI]

  • Li, H.; Hiremath, K. R.; Rieder, A.; Freude, W.
    Adaptive wavelet collocation method for simulation of a 2D micro-ring resonator
    Optik - International Journal for Light and Electron Optics 131, 655 - 670 (2017) [DOI]

  • Hermans, A.; Kieninger, C.; Koskinen, K.; Wickberg, A.; Solano, E.; Dendooven, J.; Kauranen, M.; Clemmen, S.; Wegener, M.; Koos, C.; Baets, R.
    On the determination of χ(2) in thin films: a comparison of one-beam second-harmonic generation measurement methodologies
    Scientific Reports 7, 44581 (2017) [DOI]

  • Wickberg, A.; Kieninger, C.; Surgers, C.; Schlabach, S.; Mu, X.; Koos, C.; Wegener, M.
    Second-Harmonic Generation from ZnO/Al2O3 Nanolaminate Optical Metamaterials Grown by Atomic-Layer Deposition
    Advanced Optical Materials 4, 1203--1208 (2016) [DOI]

  • Kemal, J. N.; Pfeifle, J.; Marin-Palomo, P.; Gutierrez Pascual, M. D.; Wolf, S.; Smyth, F.; Freude, W.; Koos, C.
    Multi-wavelength coherent transmission using an optical frequency comb as a local oscillator
    Opt. Express 24, 25432--25445 (2016) [DOI]

  • Schneider, S.; Eppler, F.; Weber, M.; Olowojoba, G.; Weiss, P.; Hubner, C.; Mikonsaari, I.; Freude, W.; Koos, C.
    Multiscale dispersion-state characterization of nanocomposites using optical coherence tomography
    Scientific Reports 6, 31733 (2016) [DOI]

  • Goering, G.; Dietrich, P.-I.; Blaicher, M.; Sharma, S.; Korvink, J.; Schimmel, T.; Koos, C.; Hoelscher, H.
    Tailored probes for atomic force microscopy fabricated by two-photon polymerization
    Applied Physics Letters 109, 063101 (2016) [DOI]

  • Worms, K.; Klamouris, C.; Wegh, F.; Meder, L.; Volkmer, D.; Philipps, S. P.; Reichmuth, S. K.; Helmers, H.; Kunadt, A.; Vourvoulakis, J.; Bett, A. W.; Koos, C.; Freude, W.; Leuthold, J.; Stork, W.
    Reliable and lightning-safe monitoring of wind turbine rotor blades using optically powered sensors
    Wind Energy 20, 345-360 (2016) [DOI]

  • Muehlbrandt, S.; Melikyan, A.; Harter, T.; Koehnle, K.; Muslija, A.; Vincze, P.; Wolf, S.; Jakobs, P. -J.; Fedoryshyn, Y.; Freude, W.; Leuthold, J.; Koos, C.; Kohl, M.
    Silicon-plasmonic internal-photoemission detector for 40 Gbit/s data reception
    Optica 3, 741-747 (2016) [DOI]

  • Lauermann, M.; Weimann, C.; Knopf, A.; Heni, W.; Palmer, R.; Koeber, S.; Elder, D. L.; Bogaerts, W.; Leuthold, J.; Dalton, L. R.; Rembe, C.; Freude, W.; Koos, C.
    Integrated optical frequency shifter in silicon-organic hybrid (SOH) technology
    Opt. Express 24, 11694--11707 (2016) [DOI]

  • Lauermann, M.; Wolf, S.; Hartmann, W.; Palmer, R.; Kutuvantavida, Y.; Zwickel, H.; Bielik, A.; Altenhain, L.; Lutz, J.; Schmid, R.; Wahlbrink, T.; Bolten, J.; Giesecke, A. L.; Freude, W.; Koos, C.
    Generation of 64 GBd 4ASK signals using a silicon-organic hybrid modulator at 80°C
    Opt. Express 24, 9389-9396 (2016) [DOI]

  • Korn, D.; Lauermann, M.; Koeber, S.; Appel, P.; Alloatti, L.; Palmer, R.; Dumon, P.; Freude, W.; Leuthold, J.; Koos, C.
    Lasing in silicon-organic hybrid waveguides
    Nat Commun 7 (2016) [DOI]

  • Schneider, S.; Lauermann, M.; Dietrich, P.-I.; Weimann, C.; Freude, W.; Koos, C.
    Optical coherence tomography system mass-producible on a silicon photonic chip
    Opt. Express 24, 1573-1586 (2016) [DOI]

  • Koos, C.; Leuthold, J.; Freude, W.; Kohl, M.; Dalton, L. R.; Bogaerts, W.; Giesecke, A. L.; Lauermann, M.; Melikyan, A.; Koeber, S.; Wolf, S.; Weimann, C.; Muehlbrandt, S.; Koehnle, K.; Pfeifle, J.; Hartmann, W.; Kutuvantavida, Y.; Ummethala, S.; Palmer, R.; Korn, D.; Alloatti, L.; Schindler, P. C.; Elder, D. L.; Wahlbrink, T.; Bolten, J.
    Silicon-Organic Hybrid (SOH) and Plasmonic-Organic Hybrid (POH) Integration
    J. Lightwave Technol. 34, 01-13 (2016) [DOI] more, (invited)

  • O'Brien, P.; Smit, M.; Koos, C.
    Special issue on 'integrated photonic devices: Sensors, materials, systems' (Editorial)
    Advanced Optical Technologies 4, 117-118 (2015) [DOI]

  • Wienhold, T.; Kraemmer, S.; Wondimu, S. F.; Siegle, T.; Bog, U.; Weinzierl, U.; Schmidt, S.; Becker, H.; Kalt, H.; Mappes, T.; Koeber, S.; Koos, C.
    All-polymer photonic sensing platform based on whispering-gallery mode microgoblet lasers
    Lab Chip 15, 3800-3806 (2015) [DOI]

  • Alloatti, L.; Kieninger, C.; Froelich, A.; Lauermann, M.; Frenzel, T.; Koehnle, K.; Freude, W.; Leuthold, J.; Wegener, M.; Koos, C.
    Second-order nonlinear optical metamaterials: ABC-type nanolaminates
    Applied Physics Letters 107 (2015) [DOI]

  • Ludwig, A.; Schulz, M.-L.; Schindler, P. C.; Wolf, S.; Koos, C.; Freude, W.; Leuthold, J.
    Stacked modulation formats enabling highest-sensitivity optical free-space links
    Opt. Express 23, 21942--21957 (2015) [DOI]

  • Alloatti, L.; Koos, C.; Leuthold, J.
    Optical loss by surface transfer doping in silicon waveguides
    Applied Physics Letters 107 (2015) [DOI]

  • Weimann, C.; Fratz, M.; Wolfelschneider, H.; Freude, W.; Hofler, H.; Koos, C.
    Synthetic-wavelength interferometry improved with frequency calibration and unambiguity range extension
    Appl. Opt. 54, 6334--6343 (2015) [DOI]

  • Xing, Y.; Ako, T.; George, J. P.; Korn, D.; Yu, H.; Verheyen, P.; Pantouvaki, M.; Lepage, G.; Absil, P.; Ruocco, A.; Koos, C.; Leuthold, J.; Neyts, K.; Beeckman, J.; Bogaerts, W.
    Digitally Controlled Phase Shifter Using an SOI Slot Waveguide With Liquid Crystal Infiltration
    Photonics Technology Letters, IEEE 27, 1269-1272 (2015) [DOI]

  • Bog, U.; Brinkmann, F.; Wondimu, S. F.; Wienhold, T.; Kraemmer, S.; Koos, C.; Kalt, H.; Hirtz, M.; Fuchs, H.; Koeber, S.; Mappes, T.
    Densely Packed Microgoblet Laser Pairs for Cross-Referenced Biomolecular Detection
    Advanced Science (2015) [DOI]

  • Wienhold, T.; Kraemmer, S.; Bacher, A.; Kalt, H.; Koos, C.; Koeber, S.; Mappes, T.
    Efficient free-space read-out of WGM lasers using circular micromirrors
    Opt. Express 23, 1025--1034 (2015) [DOI]

  • Weimann, C.; Hoeller, F.; Schleitzer, Y.; Diez, C A; Spruck, B; Freude, W.; Boeck, Y; Koos, C.
    Measurement of Length and Position with Frequency Combs
    J. Phys.: Conf. Ser. 605, 012030 (2015) [DOI]

  • Schindler, P. C.; Agmon, A.; Wolf, S.; Bonk, R.; Meder, L.; Meltsin, M.; Ludwig, A.; Schmogrow, R.; Dreschmann, M.; Meyer, J.; Becker, J.; Nazarathy, M.; Ben-Ezra, S.; Pfeiffer, T.; Freude, W.; Leuthold, J.; Koos, C.
    Ultra-Dense, Single-Wavelength DFT-Spread OFDMA PON With Laserless 1.2 Gb/s ONU Ready for Silicon Photonics Integration
    J. Lightwave Technol. 33, 1650-1659 (2015) [DOI], (invited)

  • Melikyan, A.; Koehnle, K.; Lauermann, M.; Palmer, R.; Koeber, S.; Muehlbrandt, S.; Schindler, P. C.; Elder, D. L.; Wolf, S.; Heni, W.; Haffner, C.; Fedoryshyn, Y.; Hillerkuss, D.; Sommer, M.; Dalton, L. R.; Thourhout, D. V.; Freude, W.; Kohl, M.; Leuthold, J.; Koos, C.
    Plasmonic-organic hybrid (POH) modulators for OOK and BPSK signaling at 40 Gbit/s
    Opt. Express 23, 9938--9946 (2015) [DOI]

  • Pfeifle, J.; Coillet, A.; Henriet, R.; Saleh, K.; Schindler, P. C.; Weimann, C.; Freude, W.; Balakireva, I. V.; Larger, L.; Koos, C.; Chembo, Y. K.
    Optimally Coherent Kerr Combs Generated with Crystalline Whispering Gallery Mode Resonators for Ultrahigh Capacity Fiber Communications
    Phys. Rev. Lett. 114, 093902 (2015) [DOI]

  • Wolf, S.; Lauermann, M.; Schindler, P. C.; Ronniger, G.; Geistert, K.; Palmer, R.; Koeber, S.; Bogaerts, W.; Leuthold, J.; Freude, W.; Koos, C.
    DAC-less Amplifier-less Generation and Transmission of QAM Signals Using Sub-Volt Silicon-organic Hybrid Modulators
    J. Lightwave Technol. 33, 1425 - 1432 (2015) [DOI] more, (invited)

  • Lauermann, M.; Wolf, S.; Schindler, P. C.; Palmer, R.; Koeber, S.; Korn, D.; Alloatti, L.; Wahlbrink, T.; Bolten, J.; Waldow, M.; Koenigsmann, M.; Kohler, M.; Malsam, D.; Elder, D. L.; Johnston, P. V.; Phillips-Sylvain, N.; Sullivan, P. A.; Dalton, L. R.; Leuthold, J.; Freude, W.; Koos, C.
    40 GBd 16QAM Signaling at 160 Gbit/s in a Silicon-Organic Hybrid (SOH) Modulator
    J. Lightwave Technol. 33, 1210 - 1216 (2015) [DOI] more, (invited)

  • Koeber, S.; Palmer, R.; Lauermann, M.; Heni, W.; Elder, D. L.; Korn, D.; Woessner, M.; Alloatti, L.; Koenig, S.; Schindler, P. C.; Yu, H.; Bogaerts, W.; Dalton, L. R.; Freude, W.; Leuthold, J.; Koos, C.
    Femtojoule electro-optic modulation using a silicon-organic hybrid device
    Light Sci Appl 4 (2015) [DOI]

  • Pfeifle, J.; Vujicic, V.; Watts, R. T.; Schindler, P. C.; Weimann, C.; Zhou, R.; Freude, W.; Barry, L. P.; Koos, C.
    Flexible terabit/s Nyquist-WDM super-channels using a gain-switched comb source
    Opt. Express 23, 724--738 (2015) [DOI]

  • Lindenmann, N.; Dottermusch, S.; Goedecke, M. L.; Hoose, T.; Billah, M. R.; Onanuga, T.; Hofmann, A.; Freude, W.; Koos, C.
    Connecting Silicon Photonic Circuits to Multi-Core Fibers by Photonic Wire Bonding
    J. Lightwave Technol. 33, 755 - 760 (2015) [DOI] more, (invited)

  • Liu, X.; Prinz, S.; Besser, H.; Pfleging, W.; Wissmann, M.; Vannahme, C.; Guttmann, M.; Mappes, T.; Koeber, S.; Koos, C.; Lemmer, U.
    Organic semiconductor distributed feedback laser pixels for lab-on-a-chip applications fabricated by laser-assisted replication
    Faraday Discuss. 174, 153-164 (2014) [DOI]

  • Koos, C.; Pfeifle, J.; Kippenberg, T. J.
    100 Millionen Telefongespräche über einen Frequenzkamm
    Physik in unserer Zeit 45, pp. 163–165 (2014) [DOI]

  • Koenig, S.; Bonk, R.; Schmuck, H.; Poehlmann, W.; Pfeiffer, T.; Koos, C.; Freude, W.; Leuthold, J.
    Amplification of advanced modulation formats with a semiconductor optical amplifier cascade
    Opt. Express 22, 17854--17871 (2014) [DOI]

  • Roeger, M.; Hiba, B.; Hehmann, J.; Straub, M.; Schmuck, H.; Hedrich, M.; Pfeiffer, T.; Koos, C.; Leuthold, J.; Freude, W.
    In-Service Monitoring of PON Access Networks With Powerline Independent Devices
    J. Opt. Commun. Netw. 6, 1018--1027 (2014) [DOI]

  • Lauermann, M.; Palmer, R.; Koeber, S.; Schindler, P. C.; Korn, D.; Wahlbrink, T.; Bolten, J.; Waldow, M.; Elder, D. L.; Dalton, L. R.; Leuthold, J.; Freude, W.; Koos, C.
    Low-power silicon-organic hybrid (SOH) modulators for advanced modulation formats
    Opt. Express 22, 29927--29936 (2014) [DOI]

  • Schmuck, H.; Bonk, R.; Poehlmann, W.; Haslach, C.; Kuebart, W.; Karnick, D.; Meyer, J.; Fritzsche, D.; Weis, E.; Becker, J.; Freude, W.; Pfeiffer, T.
    Demonstration of an SOA-assisted open metro-access infrastructure for heterogeneous services
    Opt. Express 22, 737--748 (2014) [DOI]

  • Bog, U.; Brinkmann, F.; Kalt, H.; Koos, C.; Mappes, T.; Hirtz, M.; Fuch, H.; Koeber, S.
    Large-scale parallel surface functionalization of goblet-type whispering gallery mode microcavity arrays for biosensing applications
    Small 10, 3863--3868 (2014) [DOI]

  • Hoessbacher, C.; Fedoryshyn, Y.; Emboras, A.; Melikyan, A.; Kohl, M.; Hillerkuss, D.; Hafner, C.; Leuthold, J.
    The plasmonic memristor: a latching optical switch
    Optica 1, 198--202 (2014) [DOI]

  • Weimann, C.; Schindler, P. C.; Palmer, R.; Wolf, S.; Bekele, D.; Korn, D.; Pfeifle, J.; Koeber, S.; Schmogrow, R.; Alloatti, L.; Elder, D. L.; Yu, H.; Bogaerts, W.; Dalton, L. R.; Freude, W.; Leuthold, J.; Koos, C.
    Silicon-organic hybrid (SOH) frequency comb sources for terabit/s data transmission
    Opt. Express 22, 3629--3637 (2014) [DOI]

  • Schindler, P. C.; Korn, D.; Stamatiadis, C.; O'Keefe, M.; Stampoulidis, L.; Schmogrow, R.; Zakynthinos, P.; Palmer, R.; Cameron, N.; Zhou, Y.; Walker, R. G.; Kehayas, E.; Ben-Ezra, S.; Tomkos, I.; Zimmermann, L.; Petermann, K.; Freude, W.; Koos, C.; Leuthold, J.
    Monolithic GaAs Electro-Optic IQ Modulator Demonstrated at 150 Gbit/s With 64QAM
    J. Lightwave Technol. 32, 760-765 (2014) [DOI], (invited)

  • Agmon, A.; Nazarathy, M.; Marom, D. M.; Ben-Ezra, S.; Tolmachev, A.; Killey, R.; Bayvel, P.; Meder, L.; Hubner, M.; Meredith, W.; Vickers, G.; Schindler, P. C.; Schmogrow, R.; Hillerkuss, D.; Freude, W.; Koos, C.; Leuthold, J.
    OFDM/WDM PON with laserless, colorless 1 Gb/s ONUs based on Si-PIC and slow IC
    J. Opt. Commun. Netw. 6, 225--237 (2014) [DOI]

  • Schmogrow, R.; Meyer, M.; Schindler, P. C.; Nebendahl, B.; Dreschmann, M.; Meyer, J.; Josten, A.; Hillerkuss, D.; Ben-Ezra, S.; Becker, J.; Koos, C.; Freude, W.; Leuthold, J.
    Real-time Nyquist signaling with dynamic precision and flexible non-integer oversampling
    Opt. Express 22, 193--209 (2014) [DOI]

  • Koenig, S.; Antes, J.; Lopez-Diaz, D.; Schmogrow, R.; Zwick, T.; Koos, C.; Freude, W.; Leuthold, J.; Kallfass, I.
    20 Gbit/s wireless bridge at 220 GHz connecting two fiber-optic links
    J. Opt. Commun. Netw. 6, 54--61 (2014) [DOI]

  • Schindler, P. C.; Schmogrow, R.; Wolf, S.; Baeuerle, B.; Nebendahl, B.; Koos, C.; Freude, W.; Leuthold, J.
    Full flex-grid asynchronous multiplexing demonstrated with Nyquist pulse-shaping
    Opt. Express 22, 10923--10937 (2014) [DOI]

  • Palmer, R.; Koeber, S.; Elder, D. L.; Woessner, M.; Heni, W.; Korn, D.; Lauermann, M.; Bogaerts, W.; Dalton, L. R.; Freude, W.; Leuthold, J.; Koos, C.
    High-Speed, Low Drive-Voltage Silicon-Organic Hybrid Modulator Based on a Binary-Chromophore Electro-Optic Material
    J. Lightwave Technol. 32, 2726-2734 (2014) [DOI], (invited)

  • Schmogrow, R.; Nebendahl, B.; Josten, A.; Schindler, P. C.; Koos, C.; Freude, W.; Leuthold, J.
    Timing, carrier frequency and phase recovery for OFDM and Nyquist signals using a mean modulus algorithm
    Opt. Express 22, 9344--9359 (2014) [DOI]

  • Melikyan, A.; Alloatti, L.; Muslija, A.; Hillerkuss, D.; Schindler, P. C.; Li, J.; Palmer, R.; Korn, D.; Muehlbrandt, S.; Thourhout, D. V.; Chen, B.; Dinu, R.; Sommer, M.; Koos, C.; Kohl, M.; Freude, W.; Leuthold, J.
    High-speed plasmonic phase modulators
    Nat Photon 8, 229--233 (2014) [DOI]

  • Alloatti, L.; Palmer, R.; Diebold, S.; Pahl, K. P.; Chen, B.; Dinu, R.; Fournier, M.; Fedeli, J.-M.; Zwick, T.; Freude, W.; Koos, C.; Leuthold, J.
    100 GHz silicon-organic hybrid modulator
    Light Sci Appl 3, e173 (2014) [DOI]

  • Pfeifle, J.; Brasch, V.; Lauermann, M.; Yu, Y.; Wegner, D.; Herr, T.; Hartinger, K.; Schindler, P. C.; Li, J.; Hillerkuss, D.; Schmogrow, R.; Weimann, C.; Holzwarth, R.; Freude, W.; Leuthold, J.; Kippenberg, T. J.; Koos, C.
    Coherent terabit communications with microresonator Kerr frequency combs
    Nat Photon 8, 375--380 (2014) [DOI]

  • Korn, D.; Jazbinsek, M.; Palmer, R.; Baier, M.; Alloatti, L.; Yu, H.; Bogaerts, W.; Lepage, G.; Verheyen, P.; Absil, P.; Guenter, P.; Koos, C.; Freude, W.; Leuthold, J.
    Electro-Optic Organic Crystal Silicon High-Speed Modulator
    Photonics Journal, IEEE 6, 1-9 (2014) [DOI]

  • Melikyan, A.; Kohl, M.; Sommer, M.; Koos, C.; Freude, W.; Leuthold, J.
    Photonic-to-plasmonic mode converter
    Opt. Lett. 39, 3488--3491 (2014) [DOI]

  • Palmer, R.; Alloatti, L.; Korn, D.; Heni, W.; Schindler, P. C.; Bolten, J.; Karl, M.; Waldow, M.; Wahlbrink, T.; Freude, W.; Koos, C.; Leuthold, J.
    Low-Loss Silicon Strip-to-Slot Mode Converters
    Photonics Journal, IEEE 5, 2200409-2200409 (2013) [DOI]

  • Palmer, R.; Alloatti, L.; Korn, D.; Schindler, P. C.; Schmogrow, R.; Heni, W.; Koenig, S.; Bolten, J.; Wahlbrink, T.; Waldow, M.; Yu, H.; Bogaerts, W.; Verheyen, P.; Lepage, G.; Pantouvaki, M.; Van Campenhout, J.; Absil, P.; Dinu, R.; Freude, W.; Koos, C.; Leuthold, J.
    Silicon-Organic Hybrid MZI Modulator Generating OOK, BPSK and 8-ASK Signals for Up to 84 Gbit/s
    Photonics Journal, IEEE 5, 6600907-6600907 (2013) [DOI]

  • Mishra, A. K.; Schmogrow, R.; Tomkos, I.; Hillerkuss, D.; Koos, C.; Freude, W.; Leuthold, J.
    Flexible RF-Based Comb Generator
    Photonics Technology Letters, IEEE 25, 701-704 (2013) [DOI]

  • Leuthold, J.; Hoessbacher, C.; Muehlbrandt, S.; Melikyan, A.; Kohl, M.; Koos, C.; Freude, W.; Dolores-Calzadilla, V.; Smit, M.; Suarez, I.; Martinez-Pastor, J. P.; Fitrakis, E. P.; Tomkos, I.
    Plasmonic Communications: Light on a Wire
    Opt. Photon. News 24, 28--35 (2013) [DOI]

  • Korn, D.; Palmer, R.; Yu, H.; Schindler, P. C.; Alloatti, L.; Baier, M.; Schmogrow, R.; Bogaerts, W.; Selvaraja, S. K.; Lepage, G.; Pantouvaki, M.; Wouters, J.; Verheyen, P.; Campenhout, J. V.; Chen, B.; Baets, R.; Absil, P.; Dinu, R.; Koos, C.; Freude, W.; Leuthold, J.
    Silicon-organic hybrid (SOH) IQ modulator using the linear electro-optic effect for transmitting 16QAM at 112 Gbit/s
    Opt. Express 21, 13219--13227 (2013) [DOI]

  • Li, J.; Billah, M. R.; Schindler, P. C.; Lauermann, M.; Schuele, S.; Hengsbach, S.; Hollenbach, U.; Mohr, J.; Koos, C.; Freude, W.; Leuthold, J.
    Four-in-one interferometer for coherent and self-coherent detection
    Opt. Express 21, 13293--13304 (2013) [DOI]

  • Palmer, R.; Alloatti, L.; Korn, D.; Schindler, P. C.; Baier, M.; Bolten, J.; Wahlbrink, T.; Waldow, M.; Dinu, R.; Freude, W.; Koos, C.; Leuthold, J.
    Low Power Mach-Zehnder Modulator in Silicon-Organic Hybrid Technology
    Photonics Technology Letters, IEEE 25, 1226-1229 (2013) [DOI]

  • Schmogrow, R.; Schindler, P. C.; Koos, C.; Freude, W.; Leuthold, J.
    Blind Polarization Demultiplexing With Low Computational Complexity
    Photonics Technology Letters, IEEE 25, 1230-1233 (2013) [DOI]

  • Alloatti, L.; Lauermann, M.; Surgers, C.; Koos, C.; Freude, W.; Leuthold, J.
    Optical absorption in silicon layers in the presence of charge inversion/accumulation or ion implantation
    Applied Physics Letters 103, - (2013) [DOI]

  • Schmogrow, R.; Ben-Ezra, S.; Schindler, P. C.; Nebendahl, B.; Koos, C.; Freude, W.; Leuthold, J.
    Pulse-Shaping With Digital, Electrical, and Optical Filters - A Comparison
    J. Lightwave Technol. 31, 2570-2577 (2013) [DOI]

  • Leuthold, J.; Koos, C.; Freude, W.; Alloatti, L.; Palmer, R.; Korn, D.; Pfeifle, J.; Lauermann, M.; Dinu, R.; Wehrli, S.; Jazbinsek, M.; Guenter, P.; Waldow, M.; Wahlbrink, T.; Bolten, J.; Kurz, H.; Fournier, M.; Fedeli, J.-M.; Yu, H.; Bogaerts, W.
    Silicon-Organic Hybrid Electro-Optical Devices
    Selected Topics in Quantum Electronics, IEEE Journal of 19, 114-126 (2013) [DOI]

  • Hillerkuss, D.; Schellinger, T.; Jordan, M.; Weimann, C.; Parmigiani, F.; Resan, B.; Weingarten, K.; Ben-Ezra, S.; Nebendahl, B.; Koos, C.; Freude, W.; Leuthold, J.
    High-Quality Optical Frequency Comb by Spectral Slicing of Spectra Broadened by SPM
    Photonics Journal, IEEE 5, 7201011-7201011 (2013) [DOI]

  • Schindler, P. C.; Schmogrow, R.; Dreschmann, M.; Meyer, J.; Tomkos, I.; Prat, J.; Krimmel, H.-G.; Pfeiffer, T.; Kourtessis, P.; Ludwig, A.; Karnick, D.; Hillerkuss, D.; Becker, J.; Koos, C.; Freude, W.; Leuthold, J.
    Colorless FDMA-PON With Flexible Bandwidth Allocation and Colorless, Low-Speed ONUs
    J. Opt. Commun. Netw. 5, A204--A212 (2013) [DOI], (invited)

  • Koenig, S.; Lopez-Diaz, D.; Antes, J.; Boes, F.; Henneberger, R.; Leuther, A.; Tessmann, A.; Schmogrow, R.; Hillerkuss, D.; Palmer, R.; Zwick, T.; Koos, C.; Freude, W.; Ambacher, O.; Leuthold, J.; Kallfass, I.
    Wireless sub-THz communication system with high data rate
    Nat Photon 7, 977--981 (2013) [DOI]

  • Schmogrow, R.; Bouziane, R.; Meyer, M.; Milder, P. A.; Schindler, P. C.; Killey, R.; Bayvel, P.; Koos, C.; Freude, W.; Leuthold, J.
    Real-time OFDM or Nyquist pulse generation - which performs better with limited resources?
    Opt. Express 20, B543--B551 (2012) [DOI]

  • Duill, S. O; Marazzi, L.; Parolari, P.; Brenot, R.; Koos, C.; Freude, W.; Leuthold, J.
    Efficient modulation cancellation using reflective SOAs
    Opt. Express 20, B587--B594 (2012) [DOI]

  • Bouziane, R.; Schmogrow, R.; Hillerkuss, D.; Milder, P. A.; Koos, C.; Freude, W.; Leuthold, J.; Bayvel, P.; Killey, R.
    Generation and transmission of 85.4 Gb/s real-time 16QAM coherent optical OFDM signals over 400 km SSMF with preamble-less reception
    Opt. Express 20, 21612--21617 (2012) [DOI]

  • Li, J.; Schmogrow, R.; Hillerkuss, D.; Schindler, P. C.; Nazarathy, M.; Schmidt-Langhorst, C.; Ben-Ezra, S.; Tselniker, I.; Koos, C.; Freude, W.; Leuthold, J.
    A self-coherent receiver for detection of PolMUX coherent signals
    Opt. Express 20, 21413--21433 (2012) [DOI]

  • Alloatti, L.; Korn, D.; Weimann, C.; Koos, C.; Freude, W.; Leuthold, J.
    Second-order nonlinear silicon-organic hybrid waveguides
    Opt. Express 20, 20506--20515 (2012) [DOI]

  • Lindenmann, N.; Balthasar, G.; Hillerkuss, D.; Schmogrow, R.; Jordan, M.; Leuthold, J.; Freude, W.; Koos, C.
    Photonic wire bonding: a novel concept for chip-scale interconnects
    Opt. Express 20, 17667--17677 (2012) [DOI]

  • Pfeifle, J.; Alloatti, L.; Freude, W.; Leuthold, J.; Koos, C.
    Silicon-organic hybrid phase shifter based on a slot waveguide with a liquid-crystal cladding
    Opt. Express 20, 15359--15376 (2012) [DOI]

  • Bonk, R.; Huber, G.; Vallaitis, T.; Koenig, S.; Schmogrow, R.; Hillerkuss, D.; Brenot, R.; Lelarge, F.; Duan, G. -H.; Sygletos, S.; Koos, C.; Freude, W.; Leuthold, J.
    Linear semiconductor optical amplifiers for amplification of advanced modulation formats
    Opt. Express 20, 9657--9672 (2012) [DOI]

  • Hillerkuss, D.; Schmogrow, R.; Meyer, M.; Wolf, S.; Jordan, M.; Kleinow, P.; Lindenmann, N.; Schindler, P. C.; Melikyan, A.; Yang, X.; Ben-Ezra, S.; Nebendahl, B.; Dreschmann, M.; Meyer, J.; Parmigiani, F.; Petropoulos, P.; Resan, B.; Oehler, A.; Weingarten, K.; Altenhain, L.; Ellermeyer, T.; Moller, M.; Hubner, M.; Becker, J.; Koos, C.; Freude, W.; Leuthold, J.
    Single-Laser 32.5 Tbit/s Nyquist WDM Transmission
    J. Opt. Commun. Netw. 4, 715--723 (2012) [DOI]

  • Schmogrow, R.; Hillerkuss, D.; Wolf, S.; Baeuerle, B.; Winter, M.; Kleinow, P.; Nebendahl, B.; Dippon, T.; Schindler, P. C.; Koos, C.; Freude, W.; Leuthold, J.
    512QAM Nyquist sinc-pulse transmission at 54 Gbit/s in an optical bandwidth of 3 GHz
    Opt. Express 20, 6439--6447 (2012) [DOI]

  • Schmogrow, R.; Winter, M.; Meyer, M.; Hillerkuss, D.; Wolf, S.; Baeuerle, B.; Ludwig, A.; Nebendahl, B.; Ben-Ezra, S.; Meyer, J.; Dreschmann, M.; Hubner, M.; Becker, J.; Koos, C.; Freude, W.; Leuthold, J.
    Real-time Nyquist pulse generation beyond 100 Gbit/s and its relation to OFDM
    Opt. Express 20, 317--337 (2012) [DOI]

  • Schmogrow, R.; Nebendahl, B.; Winter, M.; Josten, A.; Hillerkuss, D.; Koenig, S.; Meyer, J.; Dreschmann, M.; Hubner, M.; Koos, C.; Becker, J.; Freude, W.; Leuthold, J.
    Error Vector Magnitude as a Performance Measure for Advanced Modulation Formats
    Photonics Technology Letters, IEEE 24, 61-63 (2012) [DOI]

  • Wang, J.; Kroh, M.; Theurer, A.; Zawadzki, C.; Schmidt, D.; Ludwig, R.; Lauermann, M.; Zhang, Z.; Beling, A.; Matiss, A.; Schubert, C.; Steffan, A. G.; Keil, N.; Grote, N.
    Dual-quadrature coherent receiver for 100G Ethernet applications based on polymer planar lightwave circuit
    Opt. Express 19, B166--B172 (2011) [DOI]

  • Hillerkuss, D.; Schmogrow, R.; Schellinger, T.; Jordan, M.; Winter, M.; Huber, G.; Vallaitis, T.; Bonk, R.; Kleinow, P.; Frey, F.; Roeger, M.; Koenig, S.; Ludwig, A.; Marculescu, A.; Li, J.; Hoh, M.; Dreschmann, M.; Meyer, J.; Ben-Ezra, S.; Narkiss, N.; Nebendahl, B.; Parmigiani, F.; Petropoulos, P.; Resan, B.; Oehler, A.; Weingarten, K.; Ellermeyer, T.; Lutz, J.; Moller, M.; Hubner, M.; Becker, J.; Koos, C.; Freude, W.; Leuthold, J.
    26 Tbit s-1 line-rate super-channel transmission utilizing all-optical fast Fourier transform processing
    Nat Photon 5, 364--371 (2011) [DOI]

  • Bonk, R.; Vallaitis, T.; Guetlein, J.; Meuer, C.; Schmeckebier, H.; Bimberg, D.; Koos, C.; Freude, W.; Leuthold, J.
    The Input Power Dynamic Range of a Semiconductor Optical Amplifier and Its Relevance for Access Network Applications
    Photonics Journal, IEEE 3, 1039-1053 (2011) [DOI]

  • Schmogrow, R.; Winter, M.; Hillerkuss, D.; Nebendahl, B.; Ben-Ezra, S.; Meyer, J.; Dreschmann, M.; Hubner, M.; Becker, J.; Koos, C.; Freude, W.; Leuthold, J.
    Real-time OFDM transmitter beyond 100 Gbit/s
    Opt. Express 19, 12740--12749 (2011) [DOI]

  • Alloatti, L.; Korn, D.; Palmer, R.; Hillerkuss, D.; Li, J.; Barklund, A.; Dinu, R.; Wieland, J.; Fournier, M.; Fedeli, J.-M.; Yu, H.; Bogaerts, W.; Dumon, P.; Baets, R.; Koos, C.; Freude, W.; Leuthold, J.
    42.7 Gbit/s electro-optic modulator in silicon technology
    Opt. Express 19, 11841--11851 (2011) [DOI]

  • Melikyan, A.; Lindenmann, N.; Walheim, S.; Leufke, P. M.; Ulrich, S.; Ye, J.; Vincze, P.; Hahn, H.; Schimmel, T.; Koos, C.; Freude, W.; Leuthold, J.
    Surface plasmon polariton absorption modulator
    Opt. Express 19, 8855--8869 (2011) [DOI]

  • Cleary, C. S.; Power, M. J.; Schneider, S.; Webb, R. P.; Manning, R. J.
    Fast gain recovery rates with strong wavelength dependence in a non-linear SOA
    Opt. Express 18, 25726--25737 (2010) [DOI]

  • Koos, C.; Leuthold, J.; Freude, W.
    Optical communications: Modulation at femtojoule scale
    Nat Photon 4, 583--584 (2010) [DOI]

  • Leuthold, J.; Koos, C.; Freude, W.
    Nonlinear silicon photonics
    Nat Photon 4, 535--544 (2010) [DOI]

  • Schmogrow, R.; Hillerkuss, D.; Dreschmann, M.; Hubner, M.; Winter, M.; Meyer, J.; Nebendahl, B.; Koos, C.; Becker, J.; Freude, W.; Leuthold, J.
    Real-Time Software-Defined Multiformat Transmitter Generating 64QAM at 28 GBd
    Photonics Technology Letters, IEEE 22, 1601-1603 (2010) [DOI]

  • Dumon, P.; Koos, C.; Freude, W.; Leuthold, J.; Bogaerts, W.; Baets, R.
    Silicon-Organic Hybrid Devices for All-Optical Signal Processing
    Future Fab International 30 (2009)

  • Koos, C.; Vorreau, P.; Vallaitis, T.; Dumon, P.; Bogaerts, W.; Baets, R.; Esembeson, B.; Biaggio, I.; Michinobu, T.; Diederich, F.; Freude, W.; Leuthold, J.
    All-optical high-speed signal processing with silicon-organic hybrid slot waveguides
    Nat Photon 3, 216--219 (2009) [DOI]

  • Vallaitis, T.; Bogatscher, S.; Alloatti, L.; Dumon, P.; Baets, R.; Scimeca, M. L.; Biaggio, I.; Diederich, F.; Koos, C.; Freude, W.; Leuthold, J.
    Optical properties of highly nonlinear silicon-organic hybrid (SOH) waveguide geometries
    Opt. Express 17, 17357--17368 (2009) [DOI]

  • Leuthold, J.; Freude, W.; Brosi, J.-M.; Baets, R.; Dumon, P.; Biaggio, I.; Scimeca, M. L.; Diederich, F.; Frank, B.; Koos, C.
    Silicon Organic Hybrid Technology - A Platform for Practical Nonlinear Optics
    Proceedings of the IEEE 97, 1304-1316 (2009) [DOI]

  • Brosi, J.-M.; Koos, C.; Andreani, L. C.; Waldow, M.; Leuthold, J.; Freude, W.
    High-speed low-voltage electro-optic modulator with a polymer-infiltrated silicon photonic crystal waveguide
    Opt. Express 16, 4177--4191 (2008) [DOI]

  • Vallaitis, T.; Koos, C.; Bonk, R.; Freude, W.; Laemmlin, M.; Meuer, C.; Bimberg, D.; Leuthold, J.
    Slow and fast dynamics of gain and phase in a quantum dot semiconductor optical amplifier
    Opt. Express 16, 170--178 (2008) [DOI]

  • Koos, C.; Poulton, C.; Zimmermann, L.; Jacome, L.; Leuthold, J.; Freude, W.
    Ideal Bend Contour Trajectories for Single-Mode Operation of Low-Loss Overmoded Waveguides
    Photonics Technology Letters, IEEE 19, 819-821 (2007) [DOI]

  • Koos, C.; Jacome, L.; Poulton, C.; Leuthold, J.; Freude, W.
    Nonlinear silicon-on-insulator waveguides for all-optical signal processing
    Opt. Express 15, 5976--5990 (2007) [DOI]

  • Poulton, C.; Koos, C.; Fujii, M.; Pfrang, A.; Schimmel, T.; Leuthold, J.; Freude, W.
    Radiation Modes and Roughness Loss in High Index-Contrast Waveguides
    Selected Topics in Quantum Electronics, IEEE Journal of 12, 1306-1321 (2006) [DOI]

  • Koos, C.; Fujii, M.; Poulton, C.; Steingrueber, R.; Leuthold, J.; Freude, W.
    FDTD-Modelling of Dispersive Nonlinear Ring Resonators: Accuracy Studies and Experiments
    Quantum Electronics, IEEE Journal of 42, 1215-1223 (2006) [DOI]

  • Fujii, M.; Koos, C.; Poulton, C.; Leuthold, J.; Freude, W.
    Nonlinear FDTD analysis and experimental verification of four-wave mixing in InGaAsP-InP racetrack microresonators
    Photonics Technology Letters, IEEE 18, 361-363 (2006) [DOI]

  • Fujii, M.; Koos, C.; Poulton, C.; Sakagami, I.; Leuthold, J.; Freude, W.
    A simple and rigorous verification technique for nonlinear fdtd algorithms by optical parametric four-wave mixing
    Microwave and Optical Technology Letters 48, 88--91 (2006) [DOI]

Earlier Publications (1990 - 2010)

2009 - 2000

2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 2010

1999 - 1990

1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992 | 1991 | 1990