Carsten Schmidt-Langhorst

Publication Activity (10 Years)

Years Active: 2005-2023
Publications (10 Years): 20

Top Topics

Spatially Distributed

Signal Processing

Top Venues

Publications

Hidenobu Muranaka, Tomoyuki Kato, Shun Okada, Tokuharu Kimura, Yu Tanaka, Tsuyoshi Yamamoto, Isaac Sackey, Gregor Ronniger, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Takeshi Hoshida
Design and Characterization of Dispersion-Tailored Silicon Strip Waveguides toward Wideband Wavelength Conversion. IEICE Trans. Electron. 106 (11) (2023)
Hidenobu Muranaka, Tomoyuki Kato, Shun Okada, Tokuharu Kimura, Yu Tanaka, Tsuyoshi Yamamoto, Isaac Sackey, Gregor Ronniger, Carsten Schmidt-Langhorst, Colja Schubert, Takeshi Hoshida
Characterization of Dispersion-Tailored Silicon Strip Waveguide for Wideband Wavelength Conversion. OECC/PSC (2022)
Robert Emmerich, Matheus Sena, Robert Elschner, Carsten Schmidt-Langhorst, Isaac Sackey, Colja Schubert, Ronald Freund
Enabling S-C-L-Band Systems with Standard C-Band Modulator and Coherent Receiver using Nonlinear Predistortion. OFC (2021)
Rebekka Schulz, Onur Günlü, Robert Elschner, Rafael F. Schaefer, Carsten Schmidt-Langhorst, Colja Schubert, Robert F. H. Fischer
Semantic Security for Indoor THz-Wireless Communication. ISWCS (2021)
Rebekka Schulz, Onur Günlü, Robert Elschner, Rafael F. Schaefer, Carsten Schmidt-Langhorst, Colja Schubert, Robert F. H. Fischer
Semantic Security for Indoor THz-Wireless Communication. CoRR (2021)
Isaac Sackey, Robert Elschner, Robert Emmerich, Carsten Schmidt-Langhorst, D. D. Groß, Georg Rademacher, Yoshinari Awaji, Hideaki Furukawa, Takemi Hasegawa, Colja Schubert, Ronald Freund
Performance Evaluation of an Interband All-Optical Wavelength Converter for Cost-Effective High-Capacity Optical Networks. ECOC (2021)
Markus Nölle, M. Sezer Erkilinç, Robert Emmerich, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert
Characterization and Linearization of High Bandwidth Integrated Optical Transmitter Modules. ECOC (2020)
M. Sezer Erkilinç, Robert Emmerich, Kai Habel, Volker Jungnickel, Carsten Schmidt-Langhorst, Colja Schubert, Ronald Freund
PON transceiver technologies for ≥50 Gbits/s per λ: Alamouti coding and heterodyne detection [Invited]. JOCN 12 (2) (2020)
Isaac Sackey, Carsten Schmidt-Langhorst, Colja Schubert, Johannes Karl Fischer, Ronald Freund
Experimental Comparison of Fiber Nonlinearity Mitigation: Intra-Modal FWM versus Inter-Modal FWM. OFC (2020)
Gilda Raoof Mehrpoor, Carsten Schmidt-Langhorst, Benjamin Wohlfeil, Robert Elschner, Danish Rafique, Robert Emmerich, Annika Dochhan, Iria Garcia Lopez, Pedro Rito, Despoina Petousi, Dietmar Kissinger, Lars Zimmermann, Colja Schubert, Bernhard Schmauss, Michael Eiselt, Jörg-Peter Elbers
64-GBd DP-Bipolar-8ASK Transmission Over 120 km SSMF Employing a Monolithically Integrated Driver and MZM in 0.25-μm SiGe BiCMOS Technology. OFC (2019)
Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Takeshi Hoshida
Fiber-Optic Frequency Shifting of THz-Range WDM Signal Using Orthogonal Pump-Signal Polarization Configuration. OFC (2018)
Isaac Sackey, Carsten Schmidt-Langhorst, Robert Emmerich, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Takeshi Hoshida, Colja Schubert
Distributed Aggregation and Reception of a 400-Gb/s Net Rate Superchannel in a Single-Photodiode 110-GHz Kramers-Kronig Receiver. OFC (2018)
Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura, Carsten Schmidt-Langhorst, Isaac Sackey, Robert Elschner, Colja Schubert, Takeshi Hoshida
Any-to-Any Signal Frequency Shifting Across Entire C-Band Using Continuously Tuneable Optical Frequency Shifter. ECOC (2018)
Robert Elschner, Robert Emmerich, Carsten Schmidt-Langhorst, Felix Frey, Pablo Wilke Berenguer, Johannes K. Fischer, Helmut Grießer, Danish Rafique, Jörg-Peter Elbers, Colja Schubert
Improving Achievable Information Rates of 64-GBd PDM-64QAM by Nonlinear Transmitter Predistortion. OFC (2018)
Robert Emmerich, Robert Elschner, Carsten Schmidt-Langhorst, Gijs van Elzakker, Jan Hoffmann, Andreas Umbach, Colja Schubert
Colorless C-band WDM system enabled by coherent reception of 56-GBd PDM-16QAM using an high-bandwidth ICR with TIAs. OFC (2017)
Moritz Baier, Francisco M. Soares, Zhennan Zheng, Carsten Schmidt-Langhorst, Robert Elschner, Felix Frey, Marko Gruner, Johannes Karl Fischer, Colja Schubert, Martin Moehrle, Norbert Grote, Martin Schell
112 Gb/s PDM-PAM4 Generation and 80 km Transmission Using a Novel Monolithically Integrated Dual-Polarization Electro-Absorption Modulator InP PIC. ECOC (2017)
Carsten Schmidt-Langhorst, Isaac Sackey, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Takeshi Hoshida, Colja Schubert
Fiber Nonlinearity Mitigation in 800-km Transmission of a 1.6-Tb/s Superchannel Using Waveband-Shift-Free Optical Phase Conjugation. ECOC (2017)
Isaac Sackey, Robert Elschner, Carsten Schmidt-Langhorst, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Takeshi Hoshida, Colja Schubert
Novel wavelength-shift-free optical phase conjugator used for fiber nonlinearity mitigation in 200-Gb/s PDM-16QAM transmission. OFC (2017)
Tomoyuki Kato, Shigeki Watanabe, Takahito Tanimura, Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Takeshi Hoshida
Continuously tunable optical frequency shift of 1.6-Tb/s superchannel up to THz-range by polarization switched frequency conversion. OFC (2017)
Tomoyuki Kato, Takahito Tanimura, Takeshi Hoshida, Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Shigeki Watanabe
In-line optical signal multiplexing by polarization-insensitive fiber frequency conversion. OFC (2016)
Tomoyuki Kato, Takahito Tanimura, Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, Shigeki Watanabe
Broadband coherent-optical add/drop multiplexing over 400-GHz bandwidth by fiber frequency conversion. OFC (2015)
Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
Spatially distributed aggregation of a polarization-division multiplexed superchannel by frequency conversion in fiber. ECOC (2015)
Carsten Schmidt-Langhorst, Thomas Richter, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
Versatile coherent in-line 4-, 16-, 32-QAM subcarrier add/drop-multiplexing by optical frequency conversion. OFC (2015)
Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Lutz Molle, Saleem Alreesh, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Johannes Karl Fischer, Colja Schubert
Distributed 1-Tb/s all-optical aggregation capacity in 125-GHz optical bandwidth by frequency conversion in fiber. ECOC (2015)
Carsten Schmidt-Langhorst, Robert Elschner, Felix Frey, Robert Emmerich, Colja Schubert
Experimental analysis of nonlinear interference noise in heterogeneous flex-grid WDM transmission. ECOC (2015)
Markus Nolle, Felix Frey, Robert Elschner, Carsten Schmidt-Langhorst, Johannes K. Fischer, Colja Schubert
Investigation of CAZAC sequences for data-aided channel estimation considering nonlinear optical transmission. OFC (2015)
Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
Generation of ultra-dense superchannels using frequency conversion in optical fibers. OFC (2015)
Tobias A. Eriksson, Saleem Alreesh, Carsten Schmidt-Langhorst, Felix Frey, Pablo Wilke Berenguer, Colja Schubert, Johannes K. Fischer, Peter A. Andrekson, Magnus Karlsson, Erik Agrell
Experimental investigation of a four-dimensional 256-ary lattice-based modulation format. OFC (2015)
Johannes Karl Fischer, Carsten Schmidt-Langhorst, Saleem Alreesh, Robert Elschner, Felix Frey, Pablo Wilke Berenguer, Lutz Molle, Markus Nolle, Colja Schubert
Transmission of 512SP-QAM Nyquist-WDM signals. ECOC (2014)
Markus Nölle, Felix Frey, Robert Elschner, Carsten Schmidt-Langhorst, Antonio Napoli, Colja Schubert
Performance comparison of different 8QAM constellations for the use in flexible optical networks. OFC (2014)
Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
Tolerances for add/drop operation of a coherent multiplexing node based on fiber frequency conversion. ECOC (2014)
Takahito Tanimura, Tomoyuki Kato, Ryo Okabe, Shoichiro Oda, Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Colja Schubert, Jens C. Rasmussen, Shigeki Watanabe
Coherent reception and 126 GHz bandwidth digital signal processing of CO-OFDM superchannel generated by fiber frequency conversion. OFC (2014)
Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Tomoyuki Kato, Takahito Tanimura, Shigeki Watanabe, Colja Schubert
Coherent in-line substitution of OFDM subcarriers using fiber-frequency conversion and free-running lasers. OFC (2014)
Thomas Richter, Carsten Schmidt-Langhorst, Robert Elschner, Tomoyuki Kato, Shigeki Watanabe, Colja Schubert
Distributed generation of a 400-Gb/s Nyquist 16QAM dense superchannel by fiber-frequency conversion. OFC (2014)
Thomas Richter, Robert Elschner, Carsten Schmidt-Langhorst, Tomoyuki Kato, Shigeki Watanabe, Colja Schubert
Narrow guard-band distributed Nyquist-WDM using fiber frequency conversion. OFC/NFOEC (2013)
Takahito Tanimura, Saleem Alreesh, Johannes Karl Fischer, Carsten Schmidt-Langhorst, Felix Frey, Christian Meuer, Robert Elschner, Lutz Molle, Colja Schubert
Nonlinear transmission of 6PolSK-QPSK signals using coded modulation and digital back propagation. OFC/NFOEC (2013)
Johannes Karl Fischer, Markus Nölle, Lutz Molle, Carsten Schmidt-Langhorst, Jonas Hilt, Reinhold Ludwig, Colja Schubert
Beyond 100G - high-capacity transport technologies for next generation optical core networks. Future Network & Mobile Summit (2012)
Sebastian Ferber, Carsten Schmidt-Langhorst, Reinhold Ludwig, Christof Boerner, Colja Schubert, Vincent Marembert, Marcel Kroh, Hans-Georg Weber
160 Gbit/s OTDM Long-Haul Transmission with Long-Term Stability Using RZ-DPSK Modulation Format. IEICE Trans. Commun. (5) (2005)