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Publications of Prof. Dr. Christian Koos

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Journal Articles (122)

  • 1. 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]

  • 2. Ummethala, S.; Harter, T.; Koehnle, K.; Li, Z.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J.; 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]

  • 3. 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]

  • 4. 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
    J. Lightwave Technol., 1-7 (2018) [DOI]

  • 5. 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]

  • 6. 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]

  • 7. 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]

  • 8. 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]

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

  • 10. 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]

  • 11. 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]

  • 12. 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
    J. Opt. Soc. Am. A 35, 1063--1073 (2018) [DOI]

  • 13. 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, 2598 (2018) [DOI] more

  • 14. 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]

  • 15. 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]

  • 16. 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]

  • 17. 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]

  • 18. 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
    J. Lightwave Technol. 36, 97-102 (2018) [DOI]

  • 19. 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]

  • 20. 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]

  • 21. 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]

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

  • 23. 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]

  • 24. 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]

  • 25. 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]

  • 26. 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]

  • 27. 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]

  • 28. 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]

  • 29. Wickberg, A.; Kieninger, C.; Sürgers, 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]

  • 30. 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]

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

  • 32. 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]

  • 33. 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]

  • 34. 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]

  • 35. 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]

  • 36. 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]

  • 37. 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]

  • 38. 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]

  • 39. 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)

  • 40. 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]

  • 41. 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]

  • 42. 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]

  • 43. 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]

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

  • 45. Weimann, C.; Fratz, M.; Wölfelschneider, 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]

  • 46. 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]

  • 47. 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]

  • 48. 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]

  • 49. 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]

  • 50. 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)

  • 51. 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]

  • 52. 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]

  • 53. 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)

  • 54. 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)

  • 55. 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]

  • 56. 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]

  • 57. 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)

  • 58. 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]

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

  • 60. 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]

  • 61. 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]

  • 62. 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]

  • 63. 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]

  • 64. 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]

  • 65. 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)

  • 66. 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]

  • 67. 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]

  • 68. 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]

  • 69. 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]

  • 70. 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)

  • 71. 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]

  • 72. 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]

  • 73. 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
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