Publications

Journal Articles (5)

• 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]


• 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]


• 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)


• 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]


• 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]

Conference Contributions (12)

• Ummethala, S.; Harter, T.; Koehnle, K.; Li, Z.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J. N.; Schaefer, J.; Massler, H.; Tessmann, A.; Kumar Garlapati, S.; Bacher, A.; Hahn, L.; Walther, M.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.
  Wireless Transmission at 0.3 THz Using Direct THz-to-Optical Conversion at the Receiver
  44th European Conference on Optical Communication (ECOC'18), Rome, Italy, September 23-27 , paper We4H.3 (2018) [DOI] (invited)


• Ummethala, S.; Harter, T.; Koehnle, K.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J. N.; Schaefer, J.; Massler, H.; Tessmann, A.; Kumar Garlapati, S.; Bacher, A.; Hahn, L.; Walther, M.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.
  Terahertz-to-Optical Conversion Using a Plasmonic Modulator
  Conf. on Lasers and Electro-Optics (CLEO'18), San Jose (CA), USA, May 13–18 , paper STu3D.4 (2018) [DOI] more


• Freude, W.; Muehlbrandt, S.; Harter, T.; Melikyan, A.; Koehnle, K.; Muslija, A.; Vincze, P.; Wolf, S.; Jakobs, P. -J.; Fedoryshyn, Y.; Leuthold, J.; Kohl, M.; Zwick, T.; Randel, S.; Koos, C.
  PIPED: A silicon-plasmonic high-speed photodetector
  19th Intern. Conf. on Transparent Optical Networks (ICTON'17), Girona, Spain, July 2-6 , paper Mo.D4.1 (2017) [DOI] (invited)


• Melikyan, A.; Koehnle, K.; Lauermann, M.; Palmer, R.; Koeber, S.; Muehlbrandt, S.; Schindler, P. C.; Elder, D. L.; Wolf, S.; Sommer, M.; Dalton, L. R.; Thourhout, D. V.; Freude, W.; Kohl, M.; Leuthold, J.; Koos, C.
  Plasmonic-organic hybrid (POH) modulators
  21st OptoElectronics and Communications Conference (OECC) held jointly with International Conference on Photonics in Switching (PS'2016), Niigata, Japan, 3-7 July , paper ThE3-1 (2016) (invited)


• Alloatti, L.; Kieninger, C.; Froelich, A.; Lauermann, M.; Frenzel, T.; Koehnle, K.; Freude, W.; Leuthold, J.; Koos, C.; Wegener, M.
  Second-harmonic generation from atomic-scale ABC-type laminate optical metamaterials (Presentation Recording)
  SPIE 9544, Metamaterials, Metadevices, and Metasystems 2015, Oct. 5 , paper 95440Y (2015) [DOI] (invited)


• Koos, C.; Freude, W.; Leuthold, J.; Kohl, M.; Dalton, L. R.; Bogaerts, W.; Lauermann, M.; Wolf, S.; Weimann, C.; Melikyan, A.; Lindenmann, N.; Billah, M. R.; Muehlbrandt, S.; Koeber, S.; Palmer, R.; Koehnle, K.; Alloatti, L.; Elder, D. L.; Giesecke, A. L.; Wahlbrink, T.
  Silicon-organic hybrid (SOH) integration and photonic multi-chip systems: Extending the capabilities of the silicon photonic platform
  28th Annual Conf. of the IEEE Photonics Society (IPC'15), Reston (VA), USA, Oct. 4–8 , paper MF2.1 (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.; Van Thourhout, D.; Freude, W.; Kohl, M.; Leuthold, J.; Koos, C.
  Plasmonic-organic hybrid (POH) modulators for OOK and BPSK signaling at 40 Gbit/s
  Conf. on Lasers and Electro-Optics (CLEO'15), San Jose (CA), USA, May 10–15 , paper SM1I.1. Optical Society of America (OSA) (2015) [DOI]


• Muehlbrandt, S.; Melikyan, A.; Koehnle, K.; Harter, T.; Muslija, A.; Vincze, P.; Wolf, S.; Jakobs, P. -J.; Fedoryshyn, Y.; Freude, W.; Leuthold, J.; Koos, C.; Kohl, M.
  Plasmonic Internal Photoemission Detectors with Responsivities above 0.12 A/W
  Conf. on Lasers and Electro-Optics (CLEO'15), San Jose (CA), USA, May 10–15 , paper FTh3E.3 Optical Society of America (OSA) (2015) [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.; Palmer, R.; Alloatti, L.; Elder, D. L.; Wahlbrink, T.; Bolten, J.
  Silicon-Organic Hybrid (SOH) and Plasmonic-Organic Hybrid (POH) Integration
  Optical Fiber Communication Conference (OFC'15), Los Angeles (CA), USA, 22 – 26 March , paper Tu2A.1 (2015) [DOI] (invited)


• Koehnle, K.; Lauermann, M.; Bacher, A.; Nees, M. -K.; Muehlbrandt, S.; Palmer, R.; Muslija, A.; Jakobs, P. -J.; Freude, W.; Koos, C.
  Silicon-Organic Hybrid Phase Modulator Based on Sub-Wavelength Grating Waveguides
  Micro and Nano Engineering (MNE2014), Lausanne, Switzerland, September 22-26 , Paper 8127, Session: D2L-B (2014)


• Muehlbrandt, S.; Muslija, A.; Koehnle, K.; Melikyan, A.; Leuthold, J.; Kohl, M.
  Fabrication of Ultra-Compact Plasmonic Waveguide Photo Diodes
  Micro and Nano Engineering (MNE'2014 ), Lausanne, Switzerland , paper 8274 (2014)


• Melikyan, A.; Gaertner, C.; Koehnle, K.; Muslija, A.; Sommer, M.; Kohl, M.; Koos, C.; Freude, W.; Leuthold, J.
  Integrated Wire Grid Polarizer and Plasmonic Polarization Beam Splitter
  Optical Fiber Communication Conference (OFC'12), Los Angeles (CA), USA, 2012 March 09-10 , paper OW1E.3 Optical Society of America (OSA) (2012) [DOI]

Lectures (2)

• Freude, W.; Ummethala, S.; Harter, T.; Koehnle, K.; Li, Z.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J. N.; Marin-Palomo, P.; Schaefer, J.; Tessmann, A.; Kumar Garlapati, S.; Bacher, A.; Hahn, L.; Walther, M.; Zwick, T.; Randel, S.; Koos, C.
  Wireless THz-to-optical conversion with an electro-optic plasmonic modulator
  Light: Science & Applications, Light Conference (Light Conference'19), Changchun, China, July 16-18 (2019) (invited)


• Harter, T.; Ummethala, S.; Muehlbrandt, S.; Blaicher, M.; Koehnle, K.; Adib, M. M. H.; Weber, M.; Wolf, S.; Kutuvantavida, Y.; Kemal, J. N.; Nellen, S.; Hahn, L.; Tessmann, A.; Walther, M.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.
  Wireless terahertz communications using optoelectronic techniques
  40th Progress In Electromagnetics Research Symposium (PIERS 2018), Toyama, Japan, 01.08.2018 – 04.08.2018 (2018)