Journal Articles (4)

• Xu, Y.; Maier, P.; Trappen, M.; Dietrich, P.-I.; Blaicher, M.; Jutas, R.; Weber, A.; Kind, T.; Dankwart, C.; Stephan, J.; Steffan, A.; Abbasi, A.; Morrissey, P.; Gradkowski, K.; Kelly, B.; O'Brien, P.; Freude, W.; Koos, C.
  3D-printed facet-attached microlenses for advanced photonic system assembly
  Light: Advanced Manufacturing 4 (2023) [DOI]


• Drayss, D.; Fang, D.; Fuellner, C.; Lihachev, G.; Henauer, T.; Chen, Y.; Peng, H.; Marin-Palomo, P.; Zwick, T.; Freude, W.; Kippenberg, T. J.; Randel, S.; Koos, C.
  Non-sliced optical arbitrary waveform measurement (OAWM) using soliton microcombs
  Optica 10, 888-896 (2023) [DOI] more


• Nesic, A.; Blaicher, M.; Marin-Palomo, P.; Fuellner, C.; Randel, S.; Freude, W.; Koos, C.
  Ultra-broadband polarisation beam splitters and rotators based on 3D-printed waveguides
  Light: Advanced Manufacturing 4 (2023) [DOI]


• Maier, P.; Chen, Y.; Xu, Y.; Bao, Y.; Blaicher, M.; Geskus, D.; Dekker, R.; Liu, J.; Dietrich, P.-I.; Peng, H.; Randel, S.; Freude, W.; Kippenberg, T. J.; Koos, C.
  Sub-kHz-linewidth external-cavity laser (ECL) with Si3N4 resonator used as a tunable pump for a Kerr frequency comb
  J. Lightwave Technol. 41, 3479-3490 (2023) [DOI]

Conference Contributions (15)

• Matalla, P.; Mahmud, M. S.; Koos, C.; Randel, S.
  Pilot-Free Digital Clock Synchronization for Continuous-Variable Quantum Key Distribution
  European Conference on Optical Communications (ECOC), Glasgow, UK, Oct. 1-5, Paper P92 (2023) [DOI]


• Fang, D.; Peng, H.; Drayss, D.; Chen, Y.; Fuellner, C.; Sherifaj, A.; Lihachev, G.; Freude, W.; Randel, S.; Kippenberg, T. J.; Zwick, T.; Koos, C.
  Optical Arbitrary Waveform Generation (OAWG) Based on RF Injection-Locked Kerr Soliton Combs
  European Conference on Optical Communications (ECOC), Glasgow, UK, Oct. 1-5, Paper Th.B.2.6 (2023) [DOI] more


• Dittmer, J.; Tebart, J.; Fuellner, C.; Koos, C.; Stohr, A.; Randel, S.
  200 Gbit/s Wireless THz Transmission over 52m using Optoelectronic Signal Generation
  53rd European Microwave Conference (EuMC), Berlin, Germany, Sept. 19-21 , 134–137 (2023) [DOI] more


• Freude, W.; Fang, D.; Drayss, D.; Randel, S.; Koos, C.
  Optical arbitrary waveform processing based on integrated silicon photonics
  Light: Science and Applications, Light Conference, Changchun, China, Aug. 11–16, Track 4, Session 2 , "aug" (2023) (invited)


• Freude, W.; Harter, T.; Muehlbrandt, S.; Ummethala, S.; Fang, D.; Randel, S.; Koos, C.
  THz carrier processing and optical arbitrary waveform measurement employing integrated silicon photonics
  Advanced Photonics Congress (APC-Networks), Busan, South Korea, July 9–13, Paper NeM4B.4 (2023) [DOI] (invited)


• Drayss, D.; Fang, D.; Sherifaj, A.; Peng, H.; Fuellner, C.; Henauer, T.; Lihachev, G.; Freude, W.; Randel, S.; Kippenberg, T. J.; Zwick, T.; Koos, C.
  Optical arbitrary waveform generation and measurement (OAWG/OAWM) enabling 320 GBd 32QAM transmission
  Conference on Lasers and Electro-Optics (CLEO), Technical Digest Series, Opt. Express, San Jose, USA, May 7–12, paper STh5C.8 (2023) [DOI] more


• Chen, Y.; Peng, H.; Fang, D.; Dittmer, J.; Lihachev, G.; Voloshin, A.; Skacel, S. T.; Lauermann, M.; Tessmann, A.; Wagner, S.; Bhave, S.; Kallfass, I.; Zwick, T.; Freude, W.; Randel, S.; Kippenberg, T. J.; Koos, C.
  Self-Injection-Locked Kerr Soliton Microcombs With Photonic Wire Bonds For Use in Terahertz Communications
  Conference on Lasers and Electro-Optics (CLEO), Science and Innovations, Optica Publishing Group (OSA), San Jose, USA, May 7-12 , paper STh3J.1 (2023) [DOI]


• Freude, W.
  Communication with light
  Conf. on Lasers and Electro-Optics (CLEO'23), San Jose (CA), USA, May 7–12, 2023. Short Course SC518 (2023)


• Chen, Y.; Lihachev, G.; Peng, H.; Tian, H.; Fang, D.; Voloshin, A.; Riemensberger, J.; Maier, P.; Skacel, S. T.; Lauermann, M.; Attanasio, A.; Randel, S.; Freude, W.; Bhave, S.; Kippenberg, T. J.; Koos, C.
  Frequency-Agile Self-Injection-Locked Lasers With sub-100 Hz Linewidth based on In-Package Photonic Wire Bonds
  Conference on Lasers and Electro-Optics (CLEO), Science and Innovations, Optica Publishing Group (OSA), San Jose, USA, May 7-12 , paper STu4P.4 (2023) [DOI]


• Schwarzenberger, A.; Mertens, A.; Kholeif, H.; Kotz, A.; Eschenbaum, C.; Johnson, L. E.; Elder, D. L.; Hammond, S. R.; O'Malley, K.; Dalton, L.; Randel, S.; Freude, W.; Koos, C.
  First Demonstration of a Silicon-Organic Hybrid (SOH) Modulator Based on a Long-Term-Stable Crosslinked Electro-Optic Material
  European Conference on Optical Communications (ECOC), paper We.A.4.2 (2023)


• Matalla, P.; Mahmud, M. S.; Koos, C.; Randel, S.
  Pilot-free digital clock synchronization for continuous-variable quantum key distribution
  European Conference on Optical Communication (ECOC), Glasgow, UK, Oct. 01-05, 2023, paper P92 (2023) [DOI] more


• Dittmer, J.; Fuellner, C.; Wagner, S.; Tessmann, A.; Koos, C.; Randel, S.
  Comparison of Electronic and Optoelectronic Signal Generation for Wireless THz Communications
  WSA & SCC 2023; 26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications and Coding, Braunschweig, Germany, Feb. 27 – March 03 (2023) more


• Mahmud, M. S.; Matalla, P.; Adib, M. M. H.; Koos, C.; Randel, S.
  Coherent Add/Drop Multiplexing Using an Optic-Electronic-Optic Interferometer
  Conference on Lasers and Electro-Optics (CLEO), San Jose, USA, May 7-12, paper SM2I.6 (2023) more


• Schwarzenberger, A.; Kholeif, H.; Kotz, A.; Mertens, A.; Eschenbaum, C.; Ramann, G.; Zyskind, J.; Lebby, M.; Randel, S.; Freude, W.; Koos, C.
  First Demonstration of a Cryogenic Silicon Organic Hybrid (SOH) Mach-Zehnder Modulator with a Sub-1V π-Voltage
  Conference on Lasers and Electro-Optics (CLEO), San Jose, USA, May 7-12, Paper STh5C.7 (2023) [DOI] more


• Krimmer, J.; Vliet, V. v.; Hout, M. v. d.; Heide, S. v. d.; Bradley, T.; Koos, C.; Freude, W.; Okonkwo, C.; Randel, S.
  Experimental validation of a statistical model of mode-diverse reception in coherent free-space optical communications
  Communications and Observations through Atmospheric Turbulence (COAT); Durham, UK, March 29-31 (2023) more (accepted)

Lectures (5)

• Koos, C.
  Photonic-Electronic Ultra-Broadband Signal Processing: Devices, Concepts, and Applications
  Workshop ‘Broadband and Microwave Signal Processing Using Electronic-Photonic Integration’, 26th European Microwave Week, Berlin, Germany, September 17-22 (2023) (invited)


• Koos, C.
  Photonic-Electronic Ultra-Broadband Signal Processing: Concepts, Devices, and Applications
  Integrated Photonics for Next-Generation Technologies (INGEN 2023), Saanen, Switzerland, July 26-29 (2023) (invited)


• Koos, C.
  Integrated Photonics and Photonic-Electronic Signal Processing: Enabling Technologies for Future ICT Infrastructures
  Berlin 6G Conference, Berlin, Germany, June 27-29 (2023) (invited)


• Koos, C.
  Silizium-Photonik und optische Hybrid-Integration – Schlüsseltechnologien für Kommunikationstechnik und Sensorik
  microTEC Südwest Clusterkonferenz 2023, May 15-16 (2023) (invited)


• Krimmer, J.; Stohr, S.; Dietrich, P.-I.; Schmidt, S.; Kapim, H.; Henniger-Ludwig, A.; Randel, S.
  Space-Division Multiplexing for the Fiber-Optic Networking Infrastructure of Datacenters
  Photonic Networks; 24th ITG Symposium, May 09-10 , Leipzig, Germany (2023)

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