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Conference Contributions (101)
- Schwarzenberger, A.; Singer, S.; Eschenbaum, C.; Martens, M.; Mertens, A.; Dagher, G.; Valenziano, L.; Sarwar, S.; Kholeif, H.; Kotz, A.; Zwick, T.; Braese, S.; Freude, W.; Randel, S.; Koos, C.
Linear-drive amplifier-less 112 Gbit/s PAM4 operation of a silicon-organic hybrid (SOH) Mach-Zehnder modulator at 265 mVpp
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, March 24–28 , Paper M3K.6 (2024) [DOI] more - Koos, C.; Freude, W.; Randel, S.; Braese, S.; Erk, P.; Eschenbaum, C.; Kuzmin, A.; Mertens, A.; Schwarzenberger, A.; Kholeif, H.; Kotz, A.; Sarwar, S.; Singer, S.
Silicon-organic hybrid (SOH) integration - from lab to fab
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, March 24–28 , Paper M3K.1 (2024) [DOI] more - Maier, P.; Kotz, A.; Hebeler, J.; Zhang, Q.; Benz, C.; Quint, A.; Kretschmann, M.; Harter, T.; Randel, S.; Lemmer, U.; Freude, W.; Zwick, T.; Koos, C.
3D freeform millimeter-wave and THz structures based on multi-photon lithography
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, March 24–28, Poster W2A (2024) - Maier, P.; Kotz, A.; Hebeler, J.; Zhang, Q.; Benz, C.; Quint, A.; Kretschmann, M.; Harter, T.; Randel, S.; Lemmer, U.; Freude, W.; Zwick, T.; Koos, C.
3D free-form millimeter-wave and THz structures based on multiphoton lithography
Optical Fiber Communications Conference (OFC 2024), San Diego, USA, March 26-12, 2024, paper W2A.5 (2024) - Fang, D.; Drayss, D.; Chen, Y.; Lauermann, M.; Peng, H.; Lihachev, G.; Quint, A.; Valenziano, L.; Randel, S.; Zwick, T.; Freude, W.; Kippenberg, T. J.; Koos, C.
'Spectrally sliced optical arbitrary waveform measurement (OAWM) using a photonic multi-chip receiver assembly
Optical Fiber Communication Conference (OFC'24), San Diego (CA), USA, March 24–28, 2024, Paper Tu2A.4 (2024) - Matalla, P.; Koos, C.; Randel, S.
Comparison of Feedback and Feedforward Clock Recoveries for Ultra-Fast Synchronization in Passive Optical Networks
Optical Fiber Communication Conference (OFC'24), San Diego (CA), USA, March 24–28, 2024, Paper W2A.36 (2024) - Peng, H.; Chen, Y.; Robles Lopez, I.; Lihachev, G.; Tian, H.; Voloshin, A.; Riemensberger, J.; Maier, P.; Skacel, S.; Lauermann, M.; Attanasio, A.; Randel, S.; Freude, W.; Bhave, S.; Kippenberg, T. J.; Koos, C.
Low-Phase-Noise Frequency-Agile Hybrid Integrated Laser Offering Highly Linear Tuning for FMCW LiDAR
Conference on Lasers and Electro-Optics (CLEO 2024), Charlotte, NC, USA, May 5-10, 2024, paper SM2M.1. (2024) (invited) - Fang, D.; Peng, H.; Chen, Y.; Dittmer, J.; Tessmann, A.; Wagner, S.; Matalla, P.; Drayss, D.; Lihachev, G.; Voloshin, A.; Skacel, S. T.; Lauermann, M.; Kallfass, I.; Zwick, T.; Freude, W.; Kippenberg, T. J.; Randel, S.; Koos, C.
’Wireless THz Communications at 250 Gbit/s Using Self-Injection-Locked Kerr Soliton Microcombs as Photonic-Electronic Oscillators at the Transmitter and Receiver
European Conference on Optical Communications (ECOC), Frankfurt, Germany, Sept. 22-26, 2024, Paper Tu3F.3 (2024) - Singer, S.; Xu, Y.; Skacel, S. T.; Menzel, C.; Baldischweiler, B.; Ringwald, S.; Caspers, J. N.; Schneider, S.; Krayl, O.; Reichenbacher, D.; Randel, S.; Freude, W.; Koos, C.
'LiDAR demonstration using an InP optical phased array (OPA) with a 3D-printed optical beam-shaping element
European Conference on Optical Communication (ECOC'24), Frankfurt, Germany, Sept. 22-26, 2024; Paper W1F.2 (2024) - Matalla, P.; Schmitz, L.; Krimmer, J.; Fang, D.; Koos, C.; Randel, S.
Demonstration of Blind Joint Clock Recovery in a 1.92 Tbit/s Transmission Over 50 km Randomly-Coupled Four-Core Fiber
European Conference on Optical Communication (ECOC'24), Frankfurt, Germany, Sept. 22-26, 2024; Paper W4C.6 (2024) - Mahmud, M. S.; Matalla, P.; Dittmer, J.; Schindler, A.; Runge, P.; Koos, C.; Randel, S.
Optic-Electronic-Optic Interferometer on an Indium Phosphide Platform
Conference on Lasers and Electro-Optics (CLEO), Charlotte, USA, May 05-10, 2024, paper STh1Q.6 (2024) - Drayss, D.; Fang, D.; Quint, A.; Valenziano, L.; Lauermann, M.; Lihachev, G.; Chen, Y.; Peng, H.; Randel, S.; Zwick, T.; Freude, W.; Kippenberg, T. J.; Koos, C.
Integrated non-sliced OAWM engine enabling 320 GHz photonic-electronic analog-to-digital conversion
Optical Fiber Communication Conference (OFC'24), San Diego (CA), USA, March 24–28, 2024, Paper W3B.4 (2024) more - Peng, H.; Chen, Y.; Robles Lopez, I.; Lihachev, G.; Tian, H.; Voloshin, A.; Riemensberger, J.; Maier, P.; Skacel, S.; Lauermann, M.; Attanasio, A.; Randel, S.; Freude, W.; Bhave, S.; Kippenberg, T. J.; Koos, C.
Low-Phase-Noise Frequency-Agile Hybrid Integrated Lasers Offering Highly Linear Tuning for FMCW LiDAR
Conference on Lasers and Electro-Optics (CLEO), Charlotte, USA, May 5-10, SM2M.1, Optica Publishing Group (OSA) (2024) - Bao, Y.; Paszkiewicz, M.; Krimmer, J.; Freude, W.; Randel, S.; Rockstuhl, C.; Koos, C.
Loss Prediction and 3D Trajectory Design of Photonic Wire Bonds using Artificial Neural Networks (ANN)
Conference on Lasers and Electro-Optics (CLEO), Charlotte, USA, May 5-10 , Paper SM1I.3 (2024) - Fang, D.; Drayss, D.; Chen, Y.; Fuellner, C.; Peng, H.; Quint, A.; Valenziano, L.; Randel, S.; Zwick, T.; Freude, W.; Kippenberg, T. J.; Koos, C.
Spectrally Sliced Optical Arbitrary Waveform Measurement (OAWM) Using a Photonic Multi-Chip Receiver Assembly
Optical Fiber Communication Conference (OFC), Technical Digest Series (Opt. Express), March 24-28, Paper Tu2A.4. (2024) more - Schwarzenberger, A.; Sarwar, S.; Eschenbaum, C.; Mertens, A.; Martens, M.; Kotz, A.; Fang, D.; Sherifaj, A.; Singer, S.; Kholeif, H.; P., Kern; Erk, P.; Kuzmin, A.; Braese, S.; Randel, S.; Freude, W.; Koos, C.
O-Band SOH Mach-Zehnder Modulator Operating at a PAM4 Line Rate of 384 Gbit/s with Sub-Volt Drive Voltage
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, March 24–28 , Paper Th4B.6 (2024) more - 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] - 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) - Eschenbaum, C.; Mertens, A.; Fuellner, C.; Kuzmin, A.; Schwarzenberger, A.; Kotz, A.; Ramann, G.; Chen, M.; Drisko, J.; Johnson, B.; Zyskind, J.; Marcelli, J.; Lebby, M.; Freude, W.; Randel, S.; Koos, C.
Thermally Stable Silicon-Organic Hybrid (SOH) Mach-Zehnder Modulator for 140 GBd PAM4 Transmission With Sub-1 V Drive Signals
European Conference on Optical Communication (ECOC 2022), Basel, Switzerland, Sept. 18-22 , Th3B.2 (2022) more - Schwarzenberger, A.; Kuzmin, A.; Eschenbaum, C.; Fuellner, C.; Mertens, A.; Johnson, L. E.; Elder, D. L.; Hammond, S. R.; Dalton, L. R.; Randel, S.; Freude, W.; Koos, C.
Cryogenic Operation of a Silicon-Organic Hybrid (SOH) Modulator at 50 Gbps and 4 K Ambient Temperature
European Conference on Optical Communication (ECOC), Basel, Switzerland, Sept. 18-22 , Th3B.3 (2022) more - Maier, P.; Xu, Y.; Blaicher, M.; Geskus, D.; Dekker, R.; Liu, J.; Dietrich, P.-I.; Peng, H.; Randel, S.; Freude, W.; Kippenberg, T. J.; Koos, C.
InP/Si3N4 Hybrid External-Cavity Laser With sub-kHz Linewidth Acting as a Pump Source for Kerr Frequency Combs
European Conference on Optical Communication (ECOC), Basel, Switzerland, Sept. 18-22 , paper We2E.4 (2022) more - Drayss, D.; Fang, D.; Fuellner, C.; Kuzmin, A.; Freude, W.; Randel, S.; Koos, C.
Slice-Less Optical Arbitrary Waveform Measurement (OAWM) on a Silicon Photonic Chip
European Conference on Optical Communication (ECOC), Basel, Switzerland, Sept. 18-22 , paper We4E.6 (2022) more - Adib, M. M. H.; Fuellner, C.; Koos, C.; Freude, W.; Randel, S.
Subcarrier-Based Coherent PON Architecture for a Converged Fiber Infrastructure in Smart-Cities
Advanced Photonics Congress, July 24-28, Maastricht, Netherlands, Paper NeM3D.2 (2022) more - Fuellner, C.; Sherifaj, A.; Henauer, T.; Fang, D.; Drayss, D.; Freude, W.; Koos, C.; Randel, S.
160-GBd Photonic-Electronic PAM Transmitter Based on IQ Multiplexing
OptoElectronics and Communications Conference (OECC), Toyama, Japan, Jul 03-06 , paper MB2-2 (2022) [DOI] - Singer, S.; Xu, Y.; Skacel, S.; Zwickel, H.; Maier, P.; Dietrich, P.-I.; Kaschel, M.; Menzel, C.; Randel, S.; Freude, W.; Koos, C.
3D-Printed Facet-Attached Optical Elements for Beam Shaping in Solid-State Phased Arrays
Conference on Lasers and Electro-Optics (CLEO), San José, U.S.A., May 15-20 , Paper SM4P.5 (2022) [DOI] - Singer, S.; Trocha, P.; Zwickel, H.; Kieninger, C.; Kemal, J. N.; Kaschel, M.; Menzel, C.; Randel, S.; Freude, W.; Koos, C.
Nonlinear Loss and Damage Threshold in Silicon Photonic Waveguides: Modelling and Experimental Verification
Conference on Lasers and Electro-Optics (CLEO), San José, U.S.A., May 15-20 , Paper SF3O.4 (2022) [DOI] - Fuellner, C.; Sherifaj, A.; Henauer, T.; Fang, D.; Drayss, D.; Harter, T.; Gutema, T. Z.; Freude, W.; Randel, S.; Koos, C.
Photonic-Electronic Arbitrary Waveform Generation up to 100 GHz Using Active Phase Stabilization
Conference on Lasers and Electro-Optics (CLEO), San Jose, USA, May 15-20 , paper STh5M.3 (2022) [DOI] more - Maier, P.; Bremauer, C.; Bao, Y.; Xu, Y.; Ganin, D.; Randel, S.; Freude, W.; Koos, C.
Swept-Source Optical Coherence Tomography (SS-OCT) Using a Hybrid Silicon Photonic External-Cavity Laser (ECL)
Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, USA, May 15-19 , paper AM5I.4 (2022) more - Matalla, P.; Mahmud, M. S.; Fuellner, C.; Freude, W.; Koos, C.; Randel, S.
Real-Time Feedforward Clock Recovery for Optical Burst-Mode Transmission
Optical Fiber Communications Conference and Exhibition (OFC): March 06–10, San Diego, CA, USA , paper M2H.2 (2022) more - Henauer, T.; Sherifaj, A.; Fuellner, C.; Freude, W.; Randel, S.; Zwick, T.; Koos, C.
200 GBd 16QAM Signals Synthesized by an Actively Phase-Stabilized Optical Arbitrary Waveform Generator (OAWG)
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, March 06-10 , paper M2I.2 (2022) more - Krimmer, J.; Schmitz, L.; Freude, W.; Koos, C.; Randel, S.
Spatio-Temporal Statistical Model of Free-Space-to-Fiber Coupling Under Atmospheric Turbulence
Optical Fiber Communications Conference and Exhibition (OFC); San Diego, CA, USA, March 06–10 , paper W2A.12 (2022) [DOI] more - Maier, P.; Xu, Y.; Lauermann, M.; Henniger-Ludwig, A.; Kapim, H.; Trappen, M.; Kind, T.; Weber, A.; Blaicher, M.; Dietrich, P.-I.; Wurster, C.; Randel, S.; Freude, W.; Koos, C.
3D-Printed Optical Elements for Coupling of VCSEL and Photodiode Arrays to Multi-Core Fibers in an SFP Transceiver Assembly
Optical Fiber Communications Conference and Exhibition (OFC); San Diego, CA, USA, March 06–10 , paper W2A.1 (2022) [DOI] more - Drayss, D.; Fang, D.; Fuellner, C.; Likhachev, G.; Henauer, T.; Chen, Y.; Peng, H.; Marin-Palomo, P.; Zwick, T.; Freude, W.; Kippenberg, T. J.; Randel, S.; Koos, C.
Slice-Less Optical Arbitrary Waveform Measurement (OAWM) in a Bandwidth of More Than 600 GHz
Optical Fiber Communications Conference and Exhibition (OFC), San Diego, CA, USA, March 06–10 , M2I.1 (2022) [DOI] more - Fuellner, C.; Duenkel, O.; Marin-Palomo, P.; Koos, C.; Randel, S.
Performance Requirements for Optical Frequency Comb Generators as Optical Power Supplies in Coherent SDM/DWDM Links
ITG Workshop KT 3.1 „Modellierung photonischer Komponenten und Systeme”, Online-Workshop, Feb. 07 (2022) - Fang, D.; Drayss, D.; Likhachev, G.; Marin-Palomo, P.; Peng, H.; Fuellner, C.; Kuzmin, A.; Liu, J.; Wang, R.; Snigirev, V.; Lukashchuk, A.; Zhang, M.; Kharel, P.; Witzens, J.; Scheytt, C.; Freude, W.; Randel, S.; Kippenberg, T. J.; Koos, C.
320 GHz Analog-to-Digital Converter Exploiting Kerr Soliton Combs and Photonic-Electronic Spectral Stitching
European Conference on Optical Communication (ECOC 2021), Bordeaux, France, Sept. 13-16 , Th3C1-PD2.2 (2021) [DOI] - Fuellner, C.; Fang, D.; Matalla, P.; Freude, W.; Koos, C.; Randel, S.
Ultra-Broadband Electrical Signal Generation and IM/DD Transmission of QAM Signals at Symbol Rates Up to 90 GBd
European Conference on Optical Communication (ECOC), Bordeaux, France, Sept. 13-16 , We1C1.5 (2021) [DOI] more - Bogdoll, D.; Matalla, P.; Fuellner, C.; Raack, C.; Li, S.; Kaefer, T.; Orf, S.; Zofka, M. R.; Sartoris, F.; Schweikert, C.; Pfeiffer, T.; Richter, A.; Randel, S.; Bonk, R.
Kiglis: Smart Networks for Smart Cities
IEEE International Smart Cities Conference (ISC2), virtual conference, Sept. 07-10 , paper 13.5 (2021) [DOI] more - Adib, M. M. H.; Fuellner, C.; Schwarzenberger, A.; Koos, C.; Freude, W.; Randel, S.
Analysis of Burst Mode Reception in 100 Gbit/s Coherent Passive Optical Networks
Advanced Photonics Congress, July 26-30, Online, Paper NeM1C.3 (2021) [DOI] - Matalla, P.; Mahmud, M. S.; Fuellner, C.; Koos, C.; Freude, W.; Randel, S.
Hardware Comparison of Feed-Forward Clock Recovery Algorithms for Optical Communications
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, June 06-11 , paper Th1A.10-1 (2021) more - 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 (OAWM) on the Silicon Photonic Platform
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, June 06-11, paper F2E.6 (2021) more - Krimmer, J.; Randel, S.
Statistical Analysis of Mode-Division Multiplexing Gains in Coherent Free-Space Optical Communications
Photonic Networks; 22th ITG Symposium, online, May 19-20 , 58-65 (2021) more - Adib, M. M. H.; Fuellner, C.; Randel, S.
Comparison of Coarse Frequency-Offset Estimation Algorithms for Coherent Passive Optical Networks
Photonic Networks; 22th ITG Symposium, online, May 19-20 , 1-4 VDE, Online (2021) more - Krimmer, J.; Fuellner, C.; Randel, S.
A New Approach to Nonuniform Sampling of Bounded Atmospheric Turbulence Spectra
46th European Conference on Optical Communication (ECOC), Brussels, Belgium, Dec.06-10 , paper We1G-6 (2020) [DOI] - Koos, C.; Randel, S.; Freude, W.; Zwick, T.; Scheytt, J. C.; Witzens, J.; Walther, M.; Harter, T.; Ummethala, S.; Kieninger, C.; Zwickel, H.; Marin-Palomo, P.; Muehlbrandt, S.; Fuellner, C.; Schaefer, J.; Gudyriev, S.; Zazzi, A.; Mueller, J.; Tessmann, A.
Photonic-Electronic Ultra-Broadband Signal Processing: Concepts, Devices, and Applications
IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), Monterey (CA) USA, Nov. 16-19 (2020) [DOI] - Krimmer, J.; Fuellner, C.; Freude, W.; Koos, C.; Randel, S.
Statistical Analysis of Free-Space-to-Fiber Coupling Under Atmospheric Turbulence
Advanced Photonics Congress (Networks 2020), Washington, DC (D.C.), USA, July 13-16 , paper NeTu2B.5 (2020) [DOI] more - Adib, M. M. H.; Marin-Palomo, P.; Kemal, J. N.; Fuellner, C.; Mahmud, M. S.; Ramdane, A.; Koos, C.; Freude, W.; Randel, S.
Coherent TWDM-PON Downstream Architecture Based on a Chip-Scale QD-MLLD
Advanced Photonics Congress (Networks), Optical Society of America, Washington, DC, USA, July 13-16 , paper NeM4B.3 (2020) [DOI] more - Mahmud, M. S.; Kemal, J. N.; Adib, M. M. H.; Fuellner, C.; Schindler, A.; Runge, P.; Schell, M.; Freude, W.; Koos, C.; Randel, S.
Optic-Electronic-Optic Interferometer: A First Experimental Demonstration
Confference on Lasers and Electro-Optics (CLEO), Washington, DC (D.C.), USA, May 10–15 , paper SF1L.1 (2020) more - Xu, Y.; Blaicher, M.; Marin-Palomo, P.; Hartmann, W.; Billah, M. R.; Troppenz, U.; Mohrle, M.; Randel, S.; Freude, W.; Koos, C.
InP/Silicon Hybrid External-Cavity Lasers (ECL) Using Photonic Wirebonds as Coupling Elements
Conference on Optical Fiber Communication (OFC), San Diego, CA, USA, March 08– 12 , paper M4H.6. (2020) [DOI] - Randel, S.; Harter, T.; Fuellner, C.; Ummethala, S.; Koos, C.; Freude, W.
Opto-Electronic Terahertz Transceivers for Wireless 5G Backhaul
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, March 08–12 , paper M4I.6 (2020) (invited) - Xu, Y.; Maier, P.; Blaicher, M.; Dietrich, P.-I.; Billah, M. R.; Marin-Palomo, P.; Hartmann, W.; Troppenz, U.; Moehrle, M.; Randel, S.; Freude, W.; Koos, C.
InP/Silicon Hybrid External-Cavity Lasers (ECL) Using Photonic Wirebonds as Coupling Elements
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, March 08–12, paper M4H.6 (2020) more - Kieninger, C.; Fuellner, C.; Zwickel, H.; Kutuvantavida, Y.; Kemal, J. N.; Eschenbaum, C.; Freude, W.; Randel, S.; Koos, C.
SOH Mach-Zehnder Modulators for 100 GBd PAM4 Signaling With Sub-1 dB Phase-Shifter Loss
Optical Fiber Communication Conference (OFC'20), San Diego (CA), USA, March 08–12 , paper Th3C.3 (2020) more - Krimmer, J.; Fuellner, C.; Freude, W.; Koos, C.; Randel, S.
Statistical Modelling of Free-Space to Multi-Mode-Fiber Coupling Under Atmospheric Turbulence
ITG Workshop KT31 „Modellierung photonischer Komponenten und Systeme”, KIT, IPQ, Karlsruhe, Germany, Feb. 18-19 , paper NeM4B.3 (2020) [DOI] - Harter, T.; Fuellner, C.; Kemal, J. N.; Ummethala, S.; Steinmann, J. L.; Brosi, J.-M.; Hesler, J. L.; Bruendermann, E.; Freude, W.; Randel, S.; Koos, C.
Generalized Kramers-Kronig Receiver for 16QAM Wireless THz Transmission at 110 Gbit/s
45th European Conference on Optical Communication (ECOC), Dublin, Ireland, September 22-26 , paper Th.2.C.4 (2019) [DOI] more - Adib, M. M. H.; Mahmud, M. S.; Kemal, J. N.; Marin-Palomo, P.; Fuellner, C.; Ramdane, A.; Koos, C.; Freude, W.; Randel, S.
24 GBd DP-QPSK Upstream and Downstream Operation of a Colourless Coherent PON Using an MLLD-Based Frequency Comb
45th European Conference on Optical Communication (ECOC), Dublin, Ireland, September 22-26 , paper M.1.F.2 (2019) [DOI] more - Freude, W.; Harter, T.; Muehlbrandt, S.; Ummethala, S.; Nellen, S.; Hahn, L.; Randel, S.; Koos, C.
Silicon photonics for coherent terahertz generation and detection
21th Intern. Conf. on Transparent Optical Networks (ICTON), Angers, France, July 9-13 , paper 8840408 (2019) [DOI] (invited) - Freude, W.; Harter, T.; Ummethala, S.; Muehlbrandt, S.; Blaicher, M.; Wolf, S.; Weber, M.; Boes, F.; Massler, H.; Tessmann, A.; Kutuvantavida, Y.; Kemal, J. N.; Nellen, S.; Hahn, L.; Globisch, B.; Walther, M.; Zwick, T.; Randel, S.; Koos, C.
Wireless Terahertz Communications
Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), pp. 1-1 , paper 8873098 (2019) [DOI] - Ummethala, S.; Kemal, J. N.; Lauermann, M.; Alam, A. S.; Zwickel, H.; Harter, T.; Kutuvantavida, Y.; Hahn, L.; Nandam, S. H.; Elder, D. L.; Dalton, L. R.; Freude, W.; Randel, S.; Koos, C.
Capacitively Coupled Silicon-Organic Hybrid Modulator for 200 Gbit/s PAM-4 Signaling
Conf. on Lasers and Electro-Optics (CLEO), San Jose (CA), USA, May 5–10 , paper JTh5B.2 Optical Society of America (2019) [DOI] more - Adib, M. M. H.; Kemal, J. N.; Fuellner, C.; Mahmud, M. S.; Koos, C.; Freude, W.; Randel, S.
Colorless Coherent Passive Optical Network Using a Frequency Comb Local Oscillator
Optical Fiber Communication Conference (OFC), San Diego (CA), USA, March 03.–07. , paper Th3F.4 (2019) more - Freude, W.; Harter, T.; Ummethala, S.; Muehlbrandt, S.; Blaicher, M.; Wolf, S.; Weber, M.; Boes, F.; Massler, H.; Tessmann, A.; Kutuvantavida, Y.; Kemal, J. N.; Nellen, S.; Hahn, L.; Goebel, T.; Walther, M.; Zwick, T.; Randel, S.; Koos, C.
Terahertz communications meets photonics
14th Intern. Conf. on Fiber Optics & Photonics (Photonics'18), Indian Institute of Technology Delhi (IIT Delhi), Delhi, India, December 12–15 (2018) (invited) - Hoose, T.; Blaicher, M.; Kemal, J. N.; Zwickel, H.; Billah, M. R.; Dietrich, P.-I.; Hofmann, A.; Freude, W.; Randel, S.; Koos, C.
Hardwired Configurable Photonic Integrated Circuits Enabled by 3D Nanoprinting
44th European Conference on Optical Communication (ECOC'18), Rome, Italy, September 23-27 , paper Mo4H.3 (2018) [DOI] (invited) - 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) - Adib, M. M. H.; Pilori, D.; Fuellner, C.; Freude, W.; Koos, C.; Randel, S.
Optical Filter Requirements for DWDM Transmission Systems with Kramers-Kronig Receivers
44th European Conference on Optical Communication (ECOC), Rome, Italy, September 23-27 , poster We2.34 (2018) [DOI] more - Harter, T.; Fuellner, C.; Kemal, J. N.; Ummethala, S.; Brosi, J.-M.; Bruendermann, E.; Freude, W.; Randel, S.; Koos, C.
110-m THz Wireless Transmission at 100 Gbit/s Using a Kramers-Kronig Schottky Barrier Diode Receiver
44th European Conference on Optical Communication (ECOC'18), Rome, Italy, September 23-27 , paper Th3F.7 (2018) [DOI] - Koos, C.; Freude, W.; Randel, S.; Billah, M. R.; Blaicher, M.; Dietrich, P.-I.; Hoose, T.; Xu, Y.; Kemal, J. N.; Nesic, A.; Hofmann, A.
Photonic Wire Bonding and 3D Nanoprinting in Photonic Integration – from Lab Demonstrations to Production
44th European Conference on Optical Communication (ECOC'18), Rome, Italy, September 23-27 , paper 8535426 (2018) [DOI] (invited) - Koos, C.; Randel, S.; Freude, W.; Dalton, L. R.; Wolf, S.; Kieninger, C.; Kutuvantavida, Y.; Lauermann, M.; Elder, D. L.; Muehlbrandt, S.; Zwickel, H.; Melikyan, A.; Harter, T.; Ummethala, S.; Billah, M. R.; Blaicher, M.; Dietrich, P.-I.; Hoose, T.
Hybrid Photonic Integration and Plasmonic Devices: New Perspectives for High-Speed Communications and Ultra-Fast Signal Processing
Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2018), Hong Kong, July 29 – August 3 , pp. 1-2 (2018) [DOI] more (invited) - Koos, C.; Freude, W.; Randel, S.; Dietrich, P.-I.; Blaicher, M.; Xu, Y.; Billah, M. R.; Hoose, T.; Trappen, M.; Hofmann, A.
Efficient Coupling Interfaces in Photonic Systems Enabled by Printed Freeform Micro-Optics
20th International Conference on Transparent Optical Networks (ICTON'18), Bucharest, Romania, July 1 – 5 , paper Mo.D5.5 (2018) [DOI] (invited) - Blaicher, M.; Billah, M. R.; Hoose, T.; Dietrich, P.-I.; Hofmann, A.; Randel, S.; Freude, W.; Koos, C.
3D-Printed Ultra-Broadband Highly Efficient Out-of-Plane Coupler for Photonic Integrated Circuits
Conf. on Lasers and Electro-Optics (CLEO'18), San Jose (CA), USA, May 13–18 , paper STh1A.1 (2018) [DOI] more - 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 - Kieninger, C.; Kutuvantavida, Y.; Kemal, J. N.; Zwickel, H.; Miura, H.; Randel, S.; Freude, W.; Yokoyama, S.; Koos, C.
Demonstration of Long-Term Thermal Stability of a Silicon-Organic Hybrid (SOH) Modulator at 85°C
Conf. on Lasers and Electro-Optics (CLEO'18), San Jose (CA), USA, May 13–18 , paper SM3B.3 (2018) [DOI] more - Blaicher, M.; Billah, M. R.; Hoose, T.; Dietrich, P.-I.; Hofmann, A.; Randel, S.; Freude, W.; Koos, C.
3D-Printed Ultra-Broadband Highly Efficient Out-of-Plane Coupler for Photonic Integrated Circuits
Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optica Publishing Group, 2018) , paper STh1A.1 (2018) [DOI] - Ummethala, S.; Harter, T.; Kohnle, S.; Muehlbrandt, S.; Kutuvantavida, Y.; Kemal, J. N.; Schaefer, J.; Massler, H.; Tessmann, A.; Garlapati, S. K.; Bacher, A.; Hahn, L.; Walther, M.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.
Terahertz-to-Optical Conversion Using a Plasmonic Modulator
Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optica Publishing Group, 2018) , paper STu3D.4 (2018) [DOI] - Zwickel, H.; Kemal, J. N.; Kieninger, C.; Kutuvantavida, Y.; Lauermann, M.; Rittershofer, J.; Pajkovic, R.; Lindt, D.; Randel, S.; Freude, W.; Koos, C.
Electrically Packaged Silicon-Organic Hybrid Modulator for Communication and Microwave Photonic Applications
Conference on Lasers and Electro-Optics, OSA Technical Digest (Opt. Express), online, San Jose, USA, May 13–18 , paper SM3B.1 (2018) [DOI] - Zwickel, H.; Kemal, J. N.; Kieninger, C.; Kutuvantavida, Y.; Lauermann, M.; Rittershofer, J.; Pajkovic, R.; Lindt, D.; Randel, S.; Freude, W.; Koos, C.
Electrically Packaged Silicon-Organic Hybrid Modulator for Communication and Microwave Photonic Applications
Conf. on Lasers and Electro-Optics (CLEO), San Jose (CA), USA, May 13–18 , paper SM3B.1 (2018) [DOI] more - Koos, C.; Freude, W.; Randel, S.; Billah, M. R.; Blaicher, M.; Dietrich, P.-I.; Hoose, T.; Xu, Y.; Hofmann, A.
Photonic Wirebonding and 3D Nanoprinting in Optical Packaging: From Research to Manufacturing
SPIE Photonics Europe 2018 Strasbourg, April 23 – 26 , paper 10686-7 (2018) (invited) - Fuellner, C.; Wolf, S.; Kemal, J. N.; Lutz, J.; Altenhain, L.; Schmid, R.; Freude, W.; Koos, C.; Randel, S.
Transmission of 80-GBd 16-QAM over 300 km and Kramers-Kronig reception using a low-complexity FIR Hilbert filter approximation
Optical Fiber Communication Conference (OFC'18), San Diego (CA), USA, Marc 11–15 , paper W4E.3 (2018) [DOI] more - Koos, C.; Kippenberg, T. J.; Barry, L. P.; Ramdane, A.; Brenot, R.; Freude, W.; Randel, S.; Marin-Palomo, P.; Kemal, J. N.; Trocha, P.; Ganin, D.; Weimann, C.; Wolf, S.; Pfeifle, J.; Karpov, M.; Kordts, A.; Vujicic, V.; Merghem, K.
Optical frequency combs and photonic integrated circuits: Tools for high-speed communications and advanced distance metrology
SPIE Photonics West; Quantum Sensing and Nano Electronics and Photonics XV (OPTO-SPIE 2018), San Francisco (CA), Jan. 28 - Feb. 1 , paper 10540-74 (2018) (invited) - Koos, C.; Freude, W.; Randel, S.; Billah, M. R.; Blaicher, M.; Hoose, T.; Dietrich, P.-I.; Nesic, A.; Hofmann, A.
Hybrid Photonic Multi-chip Integration Enabled by 3D Nano-printing
IEEE Photonics Conference (IPC2017), Orlando, Florida, USA, 1-5 October , paper ThF1.4 (2017) [DOI] (invited) - Harter, T.; Adib, M. M. H.; Wolf, S.; Muehlbrandt, S.; Weber, M.; Blaicher, M.; Boes, F.; Massler, H.; Tessmann, A.; Nellen, S.; Goebel, T.; Giesekus, J.; Walther, M.; Zwick, T.; Freude, W.; Randel, S.; Koos, C.
Wireless Multi-Subcarrier THz Communications Using Mixing in a Photoconductor for Coherent Reception
IEEE Photonics Conference (IPC2017), Orlando, Florida, USA, 1-5 October , paper MA4.2 (2017) [DOI] - Billah, M. R.; Kemal, J. N.; Marin-Palomo, P.; Blaicher, M.; Kutuvantavida, Y.; Kieninger, C.; Zwickel, H.; Dietrich, P.-I.; Wolf, S.; Hoose, T.; Xu, Y.; Troppenz, U.; Moehrle, M.; Randel, S.; Freude, W.; Koos, C.
Four-Channel 784 Gbit/s Transmitter Module Enabled by Photonic Wire Bonding and Silicon-Organic Hybrid Modulators
43rd European Conf. Opt. Commun. (ECOC'17), Gothenburg, Sweden, Sept. 17 –21 , paper Th.PDP.C.1 (2017) [DOI] (postdeadline) - 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) - Ganin, D.; Trocha, P.; Pfeiffer, M.; Karpov, M.; Kordts, A.; Krockenberger, J.; Marin-Palomo, P.; Wolf, S.; Randel, S.; Freude, W.; Kippenberg, T. J.; Koos, C.
Ultrafast Dual-Comb Distance Metrology Using Dissipative Kerr Solitons
Conf. on Lasers and Electro-Optics (CLEO'17), San Jose (CA), USA, May 14 – 19 , paper STh4L.6. (2017) [DOI] more - Kieninger, C.; Kutuvantavida, Y.; Zwickel, H.; Wolf, S.; Lauermann, M.; Elder, D. L.; Dalton, L. R.; Freude, W.; Randel, S.; Koos, C.
Record-High In-Device Electro-Optic Coefficient of 359 pm/V in a Silicon-Organic Hybrid (SOH) Modulator
Conf. on Lasers and Electro-Optics (CLEO'17), San Jose (CA), USA, May 14 – 19 , paper STu3N.2. (2017) [DOI] more - Harter, T.; Weber, M.; Muehlbrandt, S.; Wolf, S.; Kemal, J. N.; Boes, F.; Nellen, S.; Goebel, T.; Giesekus, J.; Zwick, T.; Randel, S.; Freude, W.; Koos, C.
Wireless THz Communications Using Optoelectronic Techniques for Signal Generation and Coherent Reception
Conf. on Lasers and Electro-Optics (CLEO'17), San Jose (CA), USA, May 14 – 19 , paper SM3J.2. (2017) [DOI] more - Billah, M. R.; Blaicher, M.; Kemal, J. N.; Hoose, T.; Zwickel, H.; Dietrich, P.-I.; Troppenz, U.; Moehrle, M.; Merget, F.; Hofmann, A.; Witzens, J.; Randel, S.; Freude, W.; Koos, C.
8-channel 448 Gbit/s Silicon Photonic Transmitter Enabled by Photonic Wire Bonding
Optical Fiber Communication Conference (OFC'17), Los Angeles (CA), USA, March 19–23 , paper Th5D.6. (2017) [DOI] (postdeadline) - Lange, S.; Wolf, S.; Lutz, J.; Altenhain, L.; Schmid, R.; Kaiser, R.; Koos, C.; Randel, S.; Schell, M.
100 GBd Intensity Modulation and Direct Detection with an InP-based Monolithic DFB Laser Mach-Zehnder Modulator
Optical Fiber Communication Conference (OFC'17), Los Angeles (CA), USA, March 19–23 , paper Th5C.5. (2017) [DOI] (postdeadline) - Kemal, J. N.; Marin-Palomo, P.; Merghem, K.; Guy, A.; Calo, C.; Brenot, R.; Lelarge, F.; Ramdane, A.; Randel, S.; Freude, W.; Koos, C.
32QAM WDM Transmission Using a Quantum-Dash Passively Mode-Locked Laser with Resonant Feedback
Optical Fiber Communication Conference (OFC'17), Los Angeles (CA), USA, March 19–23 , paper Th5C.3. (2017) [DOI] (postdeadline) - Wolf, S.; Zwickel, H.; Kieninger, C.; Kutuvantavida, Y.; Lauermann, M.; Lutz, J.; Altenhain, L.; Schmid, R.; Freude, W.; Koos, C.; Randel, S.
Silicon-Organic Hybrid (SOH) IQ Modulator for 100 GBd 16QAM Operation
Optical Fiber Communication Conference (OFC'17), Los Angeles (CA), USA, March 19–23 , paper Th5C.1. (2017) [DOI] (postdeadline) - Kemal, J. N.; Marin-Palomo, P.; Panapakkam, V.; Trocha, P.; Wolf, S.; Merghem, K.; Lelarge, F.; Ramdane, A.; Randel, S.; Freude, W.; Koos, C.
WDM Transmission Using Quantum-Dash Mode-Locked Laser Diodes as Multi-Wavelength Source and Local Oscillator
Optical Fiber Communication Conference (OFC'17), Los Angeles (CA), USA, March 19–23 , paper Th3F.6. (2017) [DOI] more - Peng, H.; Lihachev, G.; Chen, Y.; Robles Lopez, I.; Tian, H.; Voloshin, A.; Riemensberger, J.; Maier, P.; Skacel, S.; Lauermann, M.; Attanasio, A.; Randel, S.; Freude, W.; Bhave, S.; Kippenberg, T. J.; Koos, C.
Low-Phase-Noise Frequency-Agile Hybrid Integrated Lasers Offering Highly Linear Tuning for FMCW LiDAR
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