Carsten Schmidt-Langhorst

发表

Broadband coherent-optical add/drop multiplexing over 400-GHz bandwidth by fiber frequency conversion

Thomas Richter, Tomoyuki Kato, Takahito Tanimura, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Coherent in-line substitution of OFDM subcarriers using fiber-frequency conversion and free-running lasers

Takahito Tanimura, Carsten Schmidt-Langhorst, Robert Elschner, 2014, OFC.

Software-defined Transponders for Future Flexible Grid Networks

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2013 .

Experimental analysis of nonlinear interference noise in heterogeneous flex-grid WDM transmission

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2015, 2015 European Conference on Optical Communication (ECOC).

Experimental Comparison of Fiber Nonlinearity Mitigation: Intra-Modal FWM versus Inter-Modal FWM

Carsten Schmidt-Langhorst, Johannes Karl Fischer, Isaac Sackey, 2020, 2020 Optical Fiber Communications Conference and Exhibition (OFC).

Mitigation of sampling clock drift in asynchronously under-sampled optical bit pattern monitoring

Carsten Schmidt-Langhorst, Colja Schubert, Wei Zhao, 2009, 2009 Asia Communications and Photonics conference and Exhibition (ACP).

Data-Aided Digital Signal Processing for Format-Flexible Transponders

Christian Meuer, Takahito Tanimura, Carsten Schmidt-Langhorst, 2013 .

Fiber Nonlinearity Mitigation in 800-km Transmission of a 1.6-Tb/s Superchannel Using Waveband-Shift-Free Optical Phase Conjugation

Takeshi Hoshida, Tomoyuki Kato, Takahito Tanimura, 2017, 2017 European Conference on Optical Communication (ECOC).

80 Gbit/s DPSK transmission over 480 km dispersion-managed with balanced detection ETDM receiver

Carsten Schmidt-Langhorst, Colja Schubert, Reinhold Ludwig, 2005 .

Four-Dimensional Trellis Coded Modulation for Flexible Optical Communications

Carsten Schmidt-Langhorst, Colja Schubert, Pablo Wilke Berenguer, 2017, Journal of Lightwave Technology.

Colorless C-band WDM system enabled by coherent reception of 56-GBd PDM-16QAM using an high-bandwidth ICR with TIAs

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Distributed Aggregation and Reception of a 400-Gb/s Net Rate Superchannel in a Single-Photodiode 110-GHz Kramers-Kronig Receiver

Takeshi Hoshida, Tomoyuki Kato, Takahito Tanimura, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

Distributed generation of a 400-Gb/s Nyquist 16QAM dense superchannel by fiber-frequency conversion

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2014, OFC.

Transmission Systems beyond100Gbit/s: Status andTechnologies

Carsten Schmidt-Langhorst, C. Schubert, L. Raddatz, 2007 .

Experimental demonstration of a format-flexible single carrier coherent receiver using data-aided digital signal processing

Takahito Tanimura, Carsten Schmidt-Langhorst, Robert Elschner, 2012 .

107 Gbit/s RZ-DPSK Transmission using an ETDM Integrated Receiver

Hao Hu, Carsten Schmidt-Langhorst, Colja Schubert, 2008 .

In-line optical signal multiplexing by polarization-insensitive fiber frequency conversion

Takeshi Hoshida, Thomas Richter, Tomoyuki Kato, 2016, 2016 Optical Fiber Communications Conference and Exhibition (OFC).

Data-Aided DSP for Flexible Transceivers

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2014 .

Demonstration of an InP-based Electrical 1:2 Demultiplexer in a 107 Gb/s OOK System

Carsten Schmidt-Langhorst, Colja Schubert, Reinhold Ludwig, 2009 .

Performance of CAZAC Training Sequences in Data-Aided Singlecarrier Optical Transmission Systems

Carsten Schmidt-Langhorst, Robert Elschner, Markus Noelle, 2015 .

Fiber-Optic Frequency Shifting of THz-Range WDM Signal Using Orthogonal Pump-Signal Polarization Configuration

Takeshi Hoshida, Tomoyuki Kato, Takahito Tanimura, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

Experimental investigation of 126-Gb/s 6PolSK-QPSK signals

Christian Meuer, Carsten Schmidt-Langhorst, Robert Elschner, 2014 .

Coherent Detection using Parallel Optical Sampling

Carsten Schmidt-Langhorst, R. Ludwig, C. Schubert, 2011 .

Optical Sampling of High Bit Rate Optical Data Signals

Carsten Schmidt-Langhorst, C. Schmidt-Langhorst, 2004 .

Transmission of 512SP-QAM Nyquist-WDM signals

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2014, 2014 The European Conference on Optical Communication (ECOC).

A self-coherent receiver for detection of PolMUX coherent signals.

David Hillerkuss, Rene Schmogrow, Wolfgang Freude, 2012, Optics express.

Versatile coherent in-line 4-, 16-, 32-QAM subcarrier add/drop-multiplexing by optical frequency conversion

Thomas Richter, Tomoyuki Kato, Takahito Tanimura, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Bandwidth-Variable Transceivers based on Four-Dimensional Modulation Formats

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2014, Journal of Lightwave Technology.

Distributed Aggregation of Spectrally Efficient Single- and Dual-Polarization Super-Channels by Optical Frequency Conversion in Fiber

Thomas Richter, Tomoyuki Kato, Takahito Tanimura, 2016, Journal of Lightwave Technology.

Optical sampling techniques

Carsten Schmidt-Langhorst, Hans-Georg Weber, H. Weber, 2005 .

Generation of ultra-dense superchannels using frequency conversion in optical fibers

Thomas Richter, Tomoyuki Kato, Takahito Tanimura, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Coherent reception and 126 GHz bandwidth digital signal processing of CO-OFDM superchannel generated by fiber frequency conversion

Thomas Richter, Shoichiro Oda, Tomoyuki Kato, 2014, OFC 2014.

Novel wavelength-shift-free optical phase conjugator used for fiber nonlinearity mitigation in 200-Gb/s PDM-16QAM transmission

Takeshi Hoshida, Tomoyuki Kato, Takahito Tanimura, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Precise remote optical carrier addition into 200-Gb/s CO-OFDM channel using fiber frequency conversion

Tomoyuki Kato, Carsten Schmidt-Langhorst, Robert Elschner, 2013 .

Performance comparison of different 8QAM constellations for the use in flexible optical networks

Antonio Napoli, Carsten Schmidt-Langhorst, Robert Elschner, 2014, OFC 2014.

InP-basierte elektrische und elektro-optische Komponenten für 112 Gb/s OOK Systeme

C. Schubert, Rachid Driad, Carsten Schmidt-Langhorst, 2010 .

Experimental investigation of a four-dimensional 256-ary lattice-based modulation format

Peter A. Andrekson, Erik Agrell, Tobias A. Eriksson, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Improving Achievable Information Rates of 64-GBd PDM-64QAM by Nonlinear Transmitter Predistortion

Danish Rafique, Jörg-Peter Elbers, Carsten Schmidt-Langhorst, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

160 Gbit/s OTDM Long-Haul Transmission with Long-Term Stability Using RZ-DPSK Modulation Format

Carsten Schmidt-Langhorst, Colja Schubert, Reinhold Ludwig, 2005, IEICE Trans. Commun..

Experimental demonstration of a format-flexible single carrier coherent receiver using data-aided digital signal processing

Christian Meuer, Carsten Schmidt-Langhorst, Robert Elschner, 2014 .

High-speed Transmission based on a 40 Gbaud DQPSK System

Carsten Schmidt-Langhorst, Reinhold Ludwig, Colja Schubert, 2006 .

Performance comparison of different 8QAM constellations for the use in flexible optical networks

Antonio Napoli, Carsten Schmidt-Langhorst, Robert Elschner, 2014, OFC 2014.

High-speed digital coherent receiver with parallel optical sampling

Thomas Richter, Carsten Schmidt-Langhorst, Colja Schubert, 2010, 2010 Conference on Optical Fiber Communication (OFC/NFOEC), collocated National Fiber Optic Engineers Conference.

Transmission Performance of 4D 128SP-QAM With Forward Error Correction Coding

Carsten Schmidt-Langhorst, Colja Schubert, Felix Frey, 2015, IEEE Photonics Technology Letters.

64-GBd DP-Bipolar-8ASK Transmission Over 120 km SSMF Employing a Monolithically Integrated Driver and MZM in 0.25-μm SiGe BiCMOS Technology

Dietmar Kissinger, Danish Rafique, Annika Dochhan, 2019, 2019 Optical Fiber Communications Conference and Exhibition (OFC).

Optimization of Subcarrier Spacing of 400-Gb/s Dual-Carrier Nyquist PDM-16QAM in a Flexgrid Scenario

Christian Meuer, Carsten Schmidt-Langhorst, Robert Elschner, 2013 .

Continuously tunable optical frequency shift of 1.6-Tb/s superchannel up to THz-range by polarization switched frequency conversion

Takeshi Hoshida, Thomas Richter, Tomoyuki Kato, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Coherent Subcarrier Processing Node Based on Optical Frequency Conversion and Free-Running Lasers

Thomas Richter, Tomoyuki Kato, Takahito Tanimura, 2015, Journal of Lightwave Technology.

Generation, Transmission, and Detection of 4-D Set-Partitioning QAM Signals

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2015, Journal of Lightwave Technology.

Beyond 100G - high-capacity transport technologies for next generation optical core networks

Carsten Schmidt-Langhorst, Colja Schubert, Jonas Hilt, 2012, 2012 Future Network & Mobile Summit (FutureNetw).

Optimization of SBS-suppression for 320 Gbit/s DQPSK all-optical wavelength conversion

Carsten Schmidt-Langhorst, Robert Elschner, R. Ludwig, 2007 .

Coherent reception and 126 GHz bandwidth digital signal processing of CO-OFDM superchannel generated by fiber frequency conversion

Shoichiro Oda, Takahito Tanimura, Carsten Schmidt-Langhorst, 2014, OFC 2014.

Efficient signal multiplexing scheme based on optical signal processing

Thomas Richter, Tomoyuki Kato, Takahito Tanimura, 2015, 2015 Opto-Electronics and Communications Conference (OECC).

Investigation of CAZAC sequences for data-aided channel estimation considering nonlinear optical transmission

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Any-to-Any Signal Frequency Shifting Across Entire C-Band Using Continuously Tuneable Optical Frequency Shifter

Takeshi Hoshida, Takahito Tanimura, Carsten Schmidt-Langhorst, 2018, 2018 European Conference on Optical Communication (ECOC).

Enabling S-C-L-Band Systems with Standard C-Band Modulator and Coherent Receiver using Nonlinear Predistortion

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2021, 2021 Optical Fiber Communications Conference and Exhibition (OFC).

Semantic Security for Indoor THz-Wireless Communication

Robert F. H. Fischer, Onur Günlü, Rafael F. Schaefer, 2021, 2021 17th International Symposium on Wireless Communication Systems (ISWCS).

Tolerances for add/drop operation of a coherent multiplexing node based on fiber frequency conversion

Takahito Tanimura, Carsten Schmidt-Langhorst, Robert Elschner, 2014, 2014 The European Conference on Optical Communication (ECOC).

Dual-polarization Kramers-Kronig reception using two collinear polarization-selective photodiodes

Carsten Schmidt-Langhorst, Robert Elschner, Ronald Freund, 2019, 45th European Conference on Optical Communication (ECOC 2019).

40 GHz semiconductor mode-locked laser pulse source for 160 Gbit/s RZ-DPSK data transmission

Carsten Schmidt-Langhorst, Colja Schubert, H. G. Weber, 2005 .

Single Channel Transmission Beyond 1 Tbit/s

Carsten Schmidt-Langhorst, Colja Schubert, Reinhold Ludwig, 2006 .

Narrow guard-band distributed Nyquist-WDM using fiber frequency conversion

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC).

Experimental investigation of 84-Gb/s and 112-Gb/s polarization-switched quadrature phase-shift keying signals.

Carsten Schmidt-Langhorst, Colja Schubert, Johannes Karl Fischer, 2011, Optics express.

Spatially distributed aggregation of a polarization-division multiplexed superchannel by frequency conversion in fiber

Takahito Tanimura, Carsten Schmidt-Langhorst, Robert Elschner, 2015, 2015 European Conference on Optical Communication (ECOC).

Distributed 1-Tb/s all-optical aggregation capacity in 125-GHz optical bandwidth by frequency conversion in fiber

Takahito Tanimura, Carsten Schmidt-Langhorst, Robert Elschner, 2015, 2015 European Conference on Optical Communication (ECOC).

Removal of local frequency fluctuation in distributed coherent-optical OFDM

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2013, 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS).

Single channel 1.28 Tbit/s and 2.56 Tbit/s DQPSK transmission

Carsten Schmidt-Langhorst, Colja Schubert, Shigeki Watanabe, 2005 .

Coherent-Optical In-Line Add/Drop of PDM Tributaries of Subcarrier Multiplexed Signals

Takahito Tanimura, Carsten Schmidt-Langhorst, Robert Elschner, 2016, IEEE Photonics Technology Letters.

640 Gbit/s DQPSK, single wavelength-channel transmission over 480 km fibre link

Carsten Schmidt-Langhorst, Colja Schubert, H. G. Weber, 2005 .

THz-Range Optical Frequency Shifter for Dual Polarization WDM Signals Using Frequency Conversion in Fiber

Takeshi Hoshida, Takahito Tanimura, Carsten Schmidt-Langhorst, 2017, Journal of Lightwave Technology.

160 Gbit/s DPSK transmission over 320 km fibre link with high long-term stability

Carsten Schmidt-Langhorst, Colja Schubert, Reinhold Ludwig, 2005 .

80 Gb/s wavelength conversion using a quantum-dot semiconductor optical amplifier and optical filtering.

Gerrit Fiol, Juerg Leuthold, Christian Meuer, 2011, Optics express.

Ultrafast transmission systems using coherent technology

Evarist Palushani, Carsten Schmidt-Langhorst, Robert Elschner, 2011, 16th Opto-Electronics and Communications Conference.

Coherent in-line substitution of OFDM subcarriers using fiber-frequency conversion and free-running lasers

Takahito Tanimura, Carsten Schmidt-Langhorst, Robert Elschner, 2014, OFC 2014.

Distributed generation of a 400-Gb/s Nyquist 16QAM dense superchannel by fiber-frequency conversion

Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert, 2014, OFC 2014.