Robert Elschner

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).

Investigation of Nonlinear Effects in Long-Haul DWDM Communication Systems with In-line Fiber Optic Parametric Amplifiers

Christian Meuer, Robert Elschner, Colja Schubert, 2013 .

All-optical wavelength conversion of D(Q)PSK signals in transparent optical networks

Robert Elschner, Klaus Petermann, Christian-Alexander Bunge, 2008, 2008 10th Anniversary International Conference on Transparent Optical Networks.

Data-Aided Digital Signal Processing for Format-Flexible Transponders

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

Terahertz Technologies to Deliver Optical Network Quality of Experience in Wireless Systems Beyond 5G

Markku J. Juntti, Janne J. Lehtomäki, Dimitrios Kritharidis, 2018, IEEE Communications Magazine.

Digital signal processing for coherent UDWDM passive optical networks

Christoph Kottke, Zifeng Wu, Berthold Lankl, 2014 .

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).

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).

Experimental Demonstrations of High-Capacity THz-Wireless Transmission Systems for Beyond 5G

Robert Elschner, Colja Schubert, Thomas Merkle, 2020, IEEE Communications Magazine.

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

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

Wireless Terahertz System Architectures for Networks Beyond 5G pdf

Markku J. Juntti, Janne J. Lehtomäki, Dimitrios Kritharidis, 2018, ArXiv.

100 Gbit/s Terahertz-Wireless Real-Time Transmission Using a Broadband Digital-Coherent Modem

Robert Elschner, Colja Schubert, Thomas Merkle, 2019, 2019 IEEE 2nd 5G World Forum (5GWF).

Efficient real-time implementation of a channelizer filter with a weighted overlap-add approach

Christoph Kottke, Robert Elschner, Colja Schubert, 2014, 2014 The European Conference on Optical Communication (ECOC).

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

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

Experimental Validation of Coherent DSP for Combined Fibre-Optical / Terahertz-Wireless Links

Robert Elschner, Colja Schubert, Thomas Merkle, 2019, 2019 16th International Symposium on Wireless Communication Systems (ISWCS).

Ethernet Transmission over a 100 Gb/s Real-Time Terahertz Wireless Link

Robert Elschner, Colja Schubert, Thomas Merkle, 2019, 2019 IEEE Globecom Workshops (GC Wkshps).

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 .

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

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

Analysis of Joint Impairment Mitigation in a Hybrid Optic-THz Transmission System

Robert Elschner, Colja Schubert, Carlos Castro, 2019, 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC).

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 .

Transmission of 512SP-QAM Nyquist-WDM signals

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

5 Gbit/s real-time processing using π/4-shift DQPSK for bidirectional radio-over-fibre system

Volker Jungnickel, Kai Habel, Robert Elschner, 2015, 2015 17th International Conference on Transparent Optical Networks (ICTON).

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 4D Modulation Formats for Future Flexible Networks

Robert Elschner, Colja Schubert, Felix Frey, 2013 .

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.

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).

Data Converter Interleaving: Current Trends and Future Perspectives

Gregory Raybon, S. J. Ben Yoo, Erwan Pincemin, 2020, IEEE Communications Magazine.

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 .

32 GBd 16QAM Wireless Transmission in the 300 GHz Band using a PIN Diode for THz Upconversion

Robert Elschner, Colja Schubert, Robert Emmerich, 2019, 2019 Optical Fiber Communications Conference and Exhibition (OFC).

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

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

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).

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

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

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

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

Characterization of a fiber-optical parametric amplifier in a 5 × 28-GBd 16-QAM DWDM system

Robert Elschner, Colja Schubert, Thomas Richter, 2014, OFC 2014.

Hybrid fiber-optical/THz-wireless link transmission using low-cost IM/DD optics

Carlos Castro, Robert Elschner, Thomas Merkle, 2020, 2020 Optical Fiber Communications Conference and Exhibition (OFC).

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 .

Parametric Amplification and Wavelength Conversion of Phase-Modulated Signals

Robert Elschner, 2011 .

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.

Long-range High-Speed THz-Wireless Transmission in the 300 GHz Band

Robert Elschner, Colja Schubert, Thomas Merkle, 2020, 2020 Third International Workshop on Mobile Terahertz Systems (IWMTS).

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).

100 Gb/s Real-Time Transmission over a THz Wireless Fiber Extender using a Digital-Coherent Optical Modem

Carlos Castro, Robert Elschner, Thomas Merkle, 2020, 2020 Optical Fiber Communications Conference and Exhibition (OFC).

Coherent UDWDM PON with joint subcarrier reception at OLT.

Christoph Kottke, Zifeng Wu, Berthold Lankl, 2014, Optics express.

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).

High density disc storage by multiplexed microholograms

Hans Joachim Eichler, Robert Elschner, Ron Schulz, 1997 .

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).

Characterization of FWM-induced crosstalk for WDM operation of a fiber-optical parametric amplifier

Robert Elschner, Colja Schubert, C. Schubert, 2011, 2011 37th European Conference and Exhibition on Optical Communication.

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).

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).

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).

Characterization of polarization insensitive FOPA using a polarization-maintaining highly non-linear fiber

Christian Meuer, Robert Elschner, C. Schubert, 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC).

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.

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.

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.

BER performance of 16-QAM signals amplified by dual-pump fiber optical parametric amplifiers

Robert Elschner, Klaus Petermann, K. Petermann, 2010, 2010 Conference on Optical Fiber Communication (OFC/NFOEC), collocated National Fiber Optic Engineers Conference.

Noise suppression properties of an interferometer-based regenerator for differential phase-shift keying data.

Robert Elschner, Klaus Petermann, Christian-Alexander Bunge, 2007, Optics letters.

QAM Phase-Regeneration in a Phase-Sensitive Fiber-Amplifier

Robert Elschner, Colja Schubert, Thomas Richter, 2013 .

Chromatic Dispersion in InGaAsP Semiconductor Optical Amplifiers

Robert Elschner, Klaus Petermann, Patrick Runge, 2010, IEEE Journal of Quantum Electronics.

Multi-stage optical FDM of 12-channel 10-Gb/s data with 20-GHz exact channel spacing using fiber cross-phase modulation with optical subcarrier signals.

Robert Elschner, Colja Schubert, Shigeki Watanabe, 2011, Optics express.

Characterization of a fiber-optical parametric amplifier in a 5 × 28-GBd 16-QAM DWDM system

Christian Meuer, Robert Elschner, Colja Schubert, 2014, OFC 2014.

Practical implementation and evaluation of a quantum-key-distribution scheme based on the time-frequency uncertainty

Robert Elschner, Colja Schubert, Oliver Benson, 2015 .

Numerical assessment and optimization of discrete-variable time-frequency quantum key distribution

Robert Elschner, Oliver Benson, Germany, 2017 .

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.

Highly efficient CW parametric conversion at 1550 nm in SOI waveguides by reverse biased p-i-n junction.

Andrzej Gajda, Lars Zimmermann, Robert Elschner, 2012, Optics express.