- J. Koch, K. Chan, S. Kuehl, C. G. Schaeffer, S. Pachnicke, "Neural Networks based Equalization of Experimental Transmission using the Nonlinear Fourier Transformation", European Conference on Optical Communication (ECOC 2020), Brussels, Belgium, December 2020.
- M. Schaedler, F. Pittala, G. Boecherer, C. Bluemm, M. Kuschnerov, S. Pachnicke, "Recurrent Neural Network Soft-Demapping for Nonlinear ISI in 800Gbit/s DWDM Coherent Optical Transmissions", European Conference on Optical Communication (ECOC 2020), Brussels, Belgium, December 2020.
- R. Weixer, S. Kuehl, R. M. Moaris, B. Spinnler, W. Schairer, B. Sommerkorn-Krombholz, S. Pachnicke, "A Reinforcement Learning Framework for Parameter Optimization in Elastic Optical Networks", European Conference on Optical Communication (ECOC 2020), Brussels, Belgium, December 2020.
- T. Wettlin, S. Calabro, T. Rahman, Md S.-B. Hossain, J. Wei, N. Stojanovic, S. Pachnicke, "Improvement of Tomlinson-Harashima Precoding Performance for Bandwidth-Limited IM/DD Systems", European Conference on Optical Communication (ECOC 2020), Brussels, Belgium, December 2020.
- T. Wettlin, T. Rahman, J. Wei, S. Calabro, N. Stojanovic, S. Pachnicke, "Complexity Reduction of Volterra Nonlinear Equalization for Optical Short-Reach IM/DD Systems", ITG Conference "Photonic Networks", Leipzig, Germany, November 2020.
- J. Koch, A. Moscoso-Martir, J. Mueller, S. Pachnicke, J. Witzens, "Silicon Photonics DWDM NLFT Soliton Transmitter", ITG Conference "Photonic Networks", Leipzig, Germany, November 2020.
- S. Pachnicke, S. Li, "(Invited) Machine Learning in the Optical Domain Enabled by Reservoir Computing", Asia Communications and Photonics Conference (ACP 2020), Beijing, China, October 2020.
- A. Krohn, P. Hoeher, S. Pachnicke, "Single-LED VLC-Transmission with AMI and RZ-OOK for Dimming Support at Fixed Data Rate", Advanced Photonics Congress (SPPCom 2020), Montreal, Canada, July 2020.
- S. Dev, S. Li, S. Pachnicke, K. Jamshidi, "Optimization of a Silicon Micro-Ring Resonator for Photonic Reservoir Computing", Advanced Photonics Congress (IPR 2020), Montreal, Canada, July 2020.
- S. Li, S. Pachnicke, "(Invited) Photonic Reservoir Computing in Optical Transmission Systems", IEEE Summer Topicals, Cabo San Lucas, Mexico, July 2020.
- K. Abdelli, H. Griesser, S. Pachnicke, "(Invited) Cognitive Laser Reliability Enhancement Using Machine Learning Techniques: A Data-Driven Perspective", International Conference on Transparent Optical Networks (ICTON) Bari, Italy, July 2020.
- R. Weixer, J. Koch, S. Ohlendorf, S. Pachnicke, "(Invited) Experimental Demonstration of Nonlinearity Compensation by Using SVM and Nonlinear Volterra Equalizer for 80 GBd DP-16-QAM", International Conference on Transparent Optical Networks (ICTON), Bari, Italy, July 2020.
- A. Moscoso-Martir, J. Koch, J. Müller, S. Sharif Azadeh, S. Pachnicke, J. Witzens, "Silicon Photonics DWDM NLFT Soliton Transmitter Implementation and Link Budget Assessment", European Conference on Integrated Optics (ECIO), Paris, France, June 2020.
- S. Li, S. Dev, K. Jamshidi, S. Pachnicke, "Photonic Reservoir Computing enabled by Active Silicon Micro-Rings with Transparent Signal Injection", Conference on Lasers and Electro-Optics (CLEO 2020), San Jose, USA, May 2020.
- M. Schaedler, S. Calabro, F. Pittala, C. Bluemm, M. Kuschnerov, S. Pachnicke, "Neural Network-Based Soft-Demapping for Nonlinear Channels ", Optical Fiber Communication Conference (OFC 2020), San Diego, USA, March 2020.
- M. Schaedler, S. Calabro, F. Pittala, G. Boecherer, M. Kuschnerov, C. Bluemm, S. Pachnicke, "Neural Network Assisted Geometric Shaping for 800Gbit/s and 1Tbit/s Optical Transmission", Optical Fiber Communication Conference (OFC 2020), San Diego, USA, March 2020.
- T. Wettlin, T. Rahman, J. Wei, S. Calabro, N. Stojanovic, S. Pachnicke, "Comparison of PAM Formats for 200 Gb/s Short Reach Transmission Systems", Optical Fiber Communication Conference (OFC 2020), San Diego, USA, March 2020.
- K. Abdelli, D. Rafique, H. Griesser, S. Pachnicke, "Lifetime Prediction of 1550 nm DFB Laser using Machine learning Techniques", Optical Fiber Communication Conference (OFC 2020), San Diego, USA, March 2020.
- K. Abdelli, D. Rafique, H. Griesser, S. Pachnicke, "An Artificial Neural Network Approach for Laser Lifetime Prediction", ITG-Workshop "Modelling of Photonic Components & Systems", Karlsruhe, Germany, February 2020.
- S. Dev, S. Li, S. Pachnicke, K. Jamshidi, "Optimization of a silicon micro-ring resonator for reservoir computing", ITG-Workshop "Modelling of Photonic Components & Systems", Karlsruhe, Germany, February 2020.
- J. Koch, S. Pachnicke, "Impact of Linear WDM Soliton Superposition on the NFT-Spectrum", Workshop "Nonlinear Fourier Transforms", Delft, Netherlands, February 2020.
- T. Wettlin, S. Ohlendorf, T. Rahman, J. Wei, S. Calabro, N. Stojanovic, S. Pachnicke, "Beyond 200 Gb/s PAM4 Transmission using Tomlinson-Harashima Precoding", European Conference on Optical Communication (ECOC 2019), Dublin, Ireland, September 2019.
- J. Koch, R. Weixer, S. Pachnicke, "Equalization of Soliton Transmission Based on Nonlinear Fourier Transform using Neural Networks", European Conference on Optical Communication (ECOC 2019), Dublin, Ireland, September 2019.
- S. Li, S. Ohlendorf, S. Pachnicke, "100 km 56 GBd PAM-4 Transmission using Photonic Reservoir Computing", European Conference on Optical Communication (ECOC 2019), Dublin, Ireland, September 2019.
- S. Ohlendorf, T. Wettlin, S. Pachnicke, W. Rosenkranz, "Optimized Flexible Mappings with Multidimensional Modulation for Coherent Optical Transport", European Conference on Optical Communication (ECOC 2019), Dublin, Ireland, September 2019.
- K. Abdelli, D. Rafique, S. Pachnicke, "(Invited) Machine Learning based Laser Failure Mode Detection", International Conference on Transparent Optical Networks (ICTON), Angers, France, July 2019.
- M. Balanici, S. Pachnicke, "(Invited) Multi-Step Forecasting of Intense Traffic Streams Using Machine Learning for Optical Circuit Switching", International Conference on Transparent Optical Networks (ICTON), Angers, France, July 2019.
- S. Ohlendorf, T. Wettlin, S. Pachnicke, W. Rosenkranz "(Invited) Adaptive Optical Transmission Systems employing Multidimensional Modulation", International Conference on Transparent Optical Networks (ICTON), Angers, France, July 2019.
- S. Li, S. Pachnicke, "Evaluation of Photonic Reservoir Computing for Use in Short Reach PAM-4 Transmission Systems", ITG Conference "Photonic Networks", Leipzig, Germany, May 2019.
- J. Koch, J. Mueller, A. Moscoso-Martir, J. Witzens, S. Pachnicke, "DWDM Soliton Transmission enabled by Integrated Photonics and Nonlinear Fourier Transform", ITG Conference "Photonic Networks", Leipzig, Germany, May 2019.
- M. Balanici, S. Pachnicke, "Server Traffic Prediction Using Machine Learning for Optical Circuit Switching Scheduling", ITG Conference "Photonic Networks", Leipzig, Germany, May 2019.
- M. Balanici, S. Pachnicke, "Machine Learning-Based Traffic Prediction for Optical Switching Resource Allocation in Hybrid Intra-Data Center Networks", Optical Fiber Communication Conference (OFC 2019), San Diego, USA, March 2019.
- M. Schaedler, M. Kuschnerov, S. Pachnicke, "Subcarrier Power Loading for Coherent Optical OFDM optimized by Machine Learning", Optical Fiber Communication Conference (OFC 2019), San Diego, USA, March 2019.
- R. Weixer, P. Plany, S. Pachnicke,"Nonlinear Impairment Compensation by Using Support Vector Machine and Nonlinear Volterra Equalizer", ITG-Workshop "Modelling of Photonic Components & Systems", Meiningen, Germany, February 2019.
- S. Ohlendorf, S. Pachnicke, W. Rosenkranz, "Minimizing the Oversampling Rate in Bandwidth-Variable Optical Kramers-Kronig IM/DD-Transmission with Multidimensional PAM", International Conference on Systems, Communications and Coding (SCC), Rostock, Germany, February 2019.
- S. Ohlendorf, S. Pachnicke, W. Rosenkranz, "Bandwidth-Variable DWDM Transmission for Data Center Interconnects Using Multidimensional PAM", Asia Communications and Photonics Conference (ACP), Hangzhou, China, October 2018.
- A. Krohn, P. A. Hoeher, S. Pachnicke, „Visible Light Tricolor LED-to-Camera Data Transmission Suitable for Internet-of-Things and Sensor Applications”, European Conference on Optical Communication (ECOC), Rome, Italy, September 2018.
- J. Koch, S. Li, S. Pachnicke, „Separation of Bounded Higher-Order Solitons by Exploiting Collisions in WDM Transmission Systems”, European Conference on Optical Communication (ECOC), Rome, Italy, September 2018.
- S. Ohlendorf, R. Joy, S. Pachnicke, W. Rosenkranz, „Flexible PAM in DWDM Transmission with Kramers-Kronig DSP“, European Conference on Optical Communication (ECOC), Rome, Italy, September 2018.
- J. Koch, S. Li, S. Pachnicke, "Nonlinear Fourier Transform based Optical Transmission using Electronic-Photonic Signal Processing", 10th Sino-German Joint Symposium on Opto- and Microelectronic Devices and Circuits (SODC 2018), Aachen, Germany, September 2018.
- M. Balanici, S. Pachnicke, "Intra-Data Center Network Optimization by means of Application-based Traffic Modeling and Optical Circuit Switching", International Conference on Transparent Optical Networks (ICTON), Bucharest, Romania, July 2018.
- S. Ohlendorf, R. Joy, S. Pachnicke, W. Rosenkranz, "Optimizing Reach and Capacity of IM/DD Systems by Using Multidimensional PAM and DSP", Advanced Photonics Congress (SPPCom), Zurich, Switzerland, July 2018.
- B. Andrus, A. Autenrieth, S. Pachnicke, S. Zou, J.J. V. Olmos, and I. T. Monroy, “(Invited) Performance evaluation of NETCONF-based low latency cross-connect for 5G C-RAN architectures”, International Conference on Transparent Optical Networks (ICTON), Bucharest, Romania, July 2018.
- A. Krohn, S. Pachnicke, P. Höher, „Visible Light Communication with Multicarrier Modulation Utilizing a Buck-Converter Circuit as Efficient LED Driver”, ITG Conference “Photonic Networks”, Leipzig, June 2018.
- A. Sandmann, A. Ahrens, S. Lochmann, S. Pachnicke, „Mode Group Power Coupling Analysis for Short Reach Space Division Multiplexing”, ITG Conference “Photonic Networks”, Leipzig, June 2018.
- Shi Li, Jonas Koch, and Stephan Pachnicke, “Optical Signal Processing in the Discrete Nonlinear Frequency Domain”, Optical Fiber Communication Conference (OFC 2018), San Diego, USA, March 2018.
- J. Koch, S. Li, S. Pachnicke, „Higher-Order Soliton Transmission using Electro-Photonic Signal Processing“, ITG-Workshop "Modelling of Photonic Components & Systems", Hamburg, Germany, February 2018.
- A. Krohn, G. J. M. Forkel, P. A. Hoeher, and S. Pachnicke, „Capacity-Increasing 3D Spatial Demultiplexer Design for Optical Wireless MIMO Transmission”, European Conference on Optical Communication (ECOC), Gothenburg, Sweden, September 2017.
- S. Ohlendorf, D. Clausen, R. Rath, S. Pachnicke, W. Rosenkranz, „Comparison of Time Domain Hybrid PAM and DMT for Data Center Applications”, ITG Conference “Photonic Networks”, Leipzig, May 2017
- M. Balanici, S. Pachnicke, „Traffic-Modeling-Based Design and Evaluation of a Hybrid Electro-Optical Intra-Data Center Network”, ITG Conference “Photonic Networks”, Leipzig, May 2017
- Stephan Pachnicke, „Fixed-Mobile Convergence: Physical-Layer Implications“, ITG/DKE Workshop on „Transmission technologies for electronic media”, Magdeburg, March 2017.
- S. Pachnicke, “(Invited) Challenges and Solutions for Next Generation Optical Access Networks”, Sino-German Joint Symposium on Opto- and Microelectronic Devices and Circuits (SODC 2016), Changchun, China, September 2016.
- Z. Tayq, B. Le Guyader, P. Chanclou, S. Gosselin, D. Abdourahmane, D. P. Venmani, C. Aupetit-Methelemot, S. Pachnicke, M. Eiselt, A. Autenrieth, J. Elbers, "Fronthaul Performance Demonstration in a WDM-PON-Based Convergent Network", European Conference on Networks and Communications (EUCNC 2016), Athens, Greece, June 2016.
- S. Pachnicke, B. Andrus, A. Autenrieth, "(Invited) Impact of fixed-mobile convergence", Conference on Optical Networks Design and Modeling (ONDM 2016), Cartagena, Spain, May 2016.
- B. Andrus, A. Autenrieth, S. Pachnicke, J.J. Vegas Olmos, I.Tafur Monroy, "Live Migration Downtime Analysis of a VNF Guest for a Proposed Optical FMC Network Architecture", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2016.
- R. Martínez, A. Mayoral, R. Vilalta, R. Casellas, R. Muñoz, S. Pachnicke, T. Szyrkowiec, A. Autenrieth, "Integrated SDN/NFV Orchestration for the Dynamic Deployment of Mobile Virtual Backhaul Networks over a Multi-layer (Packet/Optical) Aggregation Infrastructure", Optical Fiber Communication Conference (OFC 2016), Anaheim, USA, March 2016.
- S. Pachnicke, B. Andrus, J.-P. Elbers, "(Invited) NFV-based Universal Access for converged fixed and mobile broadband access/aggregation networks", European Conference on Optical Communication (ECOC 2015), Valencia, Spain, September 2015.
- M.S. Erkilinc, S. Pachnicke, H. Griesser, P. Bayvel, B.C. Thomsen, R.I. Killey, "Spectrally-Efficient Single Sideband 16-QAM Nyquist-Subcarrier Modulation-Based WDM Transmission using an InP Dual-Drive Mach-Zehnder Modulator and Direct-Detection", European Conference on Optical Communication (ECOC 2015), Valencia, Spain, September 2015.
- R. I. Killey, M. S. Erkilinç, Z. Li, S. Pachnicke, H. Griesser, R. Bouziane, B. C. Thomsen, P. Bayvel, "(Invited) Spectrally-efficient direct-detection WDM transmission systems", International Conference on Transparent Optical Networks (ICTON 2015), Budapest, July 2015.
- P. Olaszi, D. Breuer, T. Cinkler, J. A. Torrijos, S. Gosselin, A. Gravey, A. Hamidian, S. Höst, T. Mamouni, S. Pachnicke, "(Tutorial) Fixed-mobile Convergence: Infrastructure, Functionality, Services", International Conference on High Performance Switching and Routing (HPSR 2015), Budapest, Hungary, July 2015.
- M. S. Erkilinc, S. Pachnicke, H. Griesser, B. C. Thomsen, P. Bayvel, R. I. Killey, "Dispersion-Precompensated Direct-Detection Nyquist Pulse-Shaped Subcarrier Modulation Using a Dual-Drive Mach-Zehnder Modulator", Opto Electronics and Communications Conference (OECC 2015), Shanghai, China, June 2015.
- Z. Li, M.S. Erkilinc, S. Pachnicke, H. Griesser, R. Bouziane, B.C. Thomsen, P. Bayvel, R.I. Killey, "Performance Limits of Spectrally-Efficient WDM Direct-Detection SSB Nyquist Subcarrier Modulation with Signal-Signal Beat Interference Cancellation", European Conference on Network and Optical Communications (NOC 2015), London, UK, June 2015.
- Z. Li, M.S. Erkilinc, S. Pachnicke, H. Griesser, B.C. Thomsen, P. Bayvel, R.I. Killey, "Direct-Detection 16-QAM Nyquist-Pulse-Shaped Subcarrier Modulation with Dispersion-Precompensation and Signal-Signal Beat Interference Mitigation", International Conference on Communications (ICC 2015), London, UK, June 2015.
- S. Pachnicke, M. Eiselt, K. Grobe, J.-P. Elbers, "(Invited) The Frontiers of Optical Access Networks", Conference on Optical Networks Design and Modeling (ONDM 2015), Pisa, Italy, May 2015.
- S. Pachnicke, A. Magee, P. Turnbull, K. Grobe, J.-P. Elbers, "(Keynote) Functional and Structural Convergence of Fixed/Mobile Access Networks", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2015.
- S. Pachnicke, S. Mayne, B. Quemeneur, D. Sayles, H. Schwuchow, J. Zhu, A. Wonfor, P. Marx, M. Lawin, M. Fellhofer, R. Turner, P. Neuber, M. Dietrich, M. J. Wale, R.V. Penty, I.H. White, J.-P. Elbers, "Field Demonstration of a Tunable WDM-PON System with Novel SFP+ Modules and Centralized Wavelength Control", Optical Fiber Communication Conference (OFC 2015), Los Angeles, USA, March 2015.
- M.S. Erkilinc, S. Pachnicke, H. Griesser, P. Bayvel, B.C. Thomsen, R.I. Killey, "Effect of Clipping on the Performance of Nyquist-Shaped Dispersion-Precompensated Subcarrier Modulation Transmission with Direct Detection", European Conference on Optical Communication (ECOC 2014), Cannes, France, September 2014.
- J. Zhu, A. Wonfor, R. Cush, M. J. Wale, S. Pachnicke, R. V. Penty, I. H. White, "High Temperature Athermal Colorless Transmitter for Low-Cost Backhaul Networks", Conference on Lasers and Electro-Optics (CLEO 2014), San Jose, USA, June 2014.
- S. Pachnicke, M. Lawin, J. Zhu, A. Wonfor, M. Eiselt, R. Cush, R. Turner, P. Firth, M. Wale, R. Penty, J.-P. Elbers, "Novel WDM-PON System with Shared Wavelength Locking and Full C-Band Tunability", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2014.
- M.S. Erkilinc, S. Kilmurray, S. Pachnicke, H. Griesser, B.C. Thomsen, P. Bayvel, R. I. Killey, "Nyquist-Shaped Dispersion-Precompensated Subcarrier Modulation with Direct Detection", Optical Fiber Communication Conference (OFC 2014), San Francisco, USA, March 2014.
- R. Bouziane, P. A. Milder, S. Kilmurray, B. C. Thomsen, S. Pachnicke, P. Bayvel, R. I. Killey, "Blind symbol synchronisation in direct-detection optical OFDM using virtual subcarriers", Optical Fiber Communication Conference (OFC 2014), San Francisco, USA, March 2014.
- S. Pachnicke, J. Zhu, M. Lawin, A. Wonfor, M. Eiselt, R. V. Penty, R. Cush, R. Turner, P. Firth, M. J. Wale, I. H. White, J.-P. Elbers, "First Demonstration of a Full C-Band Tunable WDM-PON System with Novel High-Temperature DS-DBR Lasers ", Optical Fiber Communication Conference (OFC 2014), San Francisco, USA, March 2014.
- S. Pachnicke, A. Dochhan, M. Roppelt, M. Eiselt, J.-P. Elbers, "Experimental Demonstration of Low-Cost S- / C-Band Broadcast-Overlay in WDM-PON", Asia Communications and Photonics Conference (ACP), Beijing, China, November 2013.
- M.S. Erkilinc, R. Maher, M. Paskov, S. Kilmurray, S. Pachnicke, H. Griesser, B.C. Thomsen, P. Bayvel, R.I. Killey, "Spectrally-Efficient Single-Sideband Subcarrier-Multiplexed Quasi-Nyquist QPSK with Direct Detection", European Conference on Optical Communication (ECOC 2013), London, United Kingdom, September 2013.
- S. Pachnicke, M. Roppelt, A. Wonfor, J. Zhu, R. Penty, M. Eiselt, J.-P. Elbers, "Centralized, Pilot-Tone Based Wavelength Stabilization for WDM-PON with 1 GbE Data Rate", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2013.
- K. Grobe, S. Pachnicke, M. Roppelt, J.-P.Elbers, M. Fellhofer, P. Neuber, M. Dietrich, "WDM-PON Field Trial at Energie AG", ITG-Conference "Broadband Networks in Germany", Berlin, Germany, March 2013.
- S. Pachnicke, "(Invited) GPU-based parallelization of system modeling", Optical Fiber Communication Conference (OFC 2013), Anaheim, USA, March 2013.
- S. Pachnicke, M. Roppelt, A. Magee, P. Turnbull, M. Eiselt, J.-P. Elbers, "Investigation of Wavelength Control Methods for Next Generation Passive Optical Access Networks", European Conference on Optical Communication (ECOC 2012), Amsterdam, Netherlands, September 2012.
- S. Pachnicke, M. Eiselt, H. Griesser, K. Grobe, J.-P. Elbers, "WDM-PON for next generation access networks", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2012.
- S. Pachnicke, K. Grobe, A. Magee, J.-P. Elbers, "(Invited) Prospects of WDM-PON for mobile backhauling applications", Workshop: Building a Universal Access Platform: Can PON also Solve the Mobile Backhaul Problem?, Optical Fiber Communication Conference (OFC 2012), Los Angeles, USA, March 2012.
- C. Bentz, S. Pachnicke, P. Krummrich, "Combinatorial wavelength selective mirror concatenation for unambiguous subscriber line monitoring in FTTH/PON with high subscriber counts", IEEE Photonics Conference, Arlington, USA, October 2011.
- M. Westhäuser, C. Remmersmann, S. Pachnicke, P. Krummrich, "Optical Equalization of PMD-Induced Penalties in 112 Gbit/s Metro Networks", Signal Processing in Photonics Communications (SPPCom), Toronto, Canada, June 2011.
- S. Pachnicke, H. Kagba, P. Krummrich, "Load Adaptive Optical-Bypassing for Reducing Core Network Energy Consumption", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2011.
- C. Remmersmann, M. Westhäuser, S. Pachnicke, L. Rapp, P. Krummrich, "Untersuchung und Optimierung der Reichweite von WDM-Übertragungssystemen unter Berücksichtigung stochastischer Schwankungen von Faserparametern", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2011.
- S. Pachnicke, A. Chachaj, C. Remmersmann, P. Krummrich, "Fast Parallelized Simulation of 112 Gb/s CP-QPSK Transmission Systems using Stratified Monte-Carlo Sampling", Optical Fiber Communication Conference (OFC 2011), Los Angeles, USA, March 2011.
- S. Pachnicke, A. Chachaj, C. Remmersmann, P. Krummrich, "Schnelle, parallelisierte Simulation von 112 Gb/s CP-QPSK Übertragungssystemen mit automatischer Wahl von einfacher und doppelter Gleitkommagenauigkeit", ITG-Workshop, Dortmund, Germany, February 2011.
- S. Pachnicke, A. Chachaj, M. Helf, P. Krummrich, "Fast Parallel Simulation of Fiber Optical Communication Systems Accelerated by a Graphics Processing Unit", IEEE International Conference on Transparent Optical Networks (ICTON 2010), Munich, Germany, June 2010.
- M. Westhäuser, C. Remmersmann, S. Pachnicke, B. Johansson, P. Krummrich, "Optimization of Optical Equalization of Group Delay Ripple-Induced Penalties from Fiber Bragg Gratings in 112 Gbit/s Metro Networks", Optics and Photonics Congress “Advanced Photonics”, Karlsruhe, Germany, June 2010.
- S. Pachnicke, A. Chachaj, M. Helf, P. Krummrich, "Beschleunigte Simulation von 112 Gb/s PolMux QPSK Systemen durch Parallelisierung auf Graphikhardware", ITG-Workshop, Munich, Germany, June 2010.
- M. Westhäuser, C. Remmersmann, S. Pachnicke, B. Johansson, P. Krummrich, "Reduzierung von FBG-induzierten Gruppenlaufzeitschwankungen in 112 Gbit/s-Metronetzwerken mit Hilfe von generisch initialisierten Transversalfiltern", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2010.
- C. Remmersmann, M. Westhäuser, S. Pachnicke, G. Göger, G. Kerner, P. Krummrich, "Equalization of first and second order PMD in 100 GBit/s PolMux Transmission using Optical Butterfly FIR Filters", Optical Fiber Communication Conference (OFC 2010), San Diego, USA, March 2010.
- S. Pachnicke, "(Invited) Is impairment aware routing useful? Is it even solvable?", Workshop: Are all-optical networks manageable?, Optical Fiber Communication Conference (OFC 2010), San Diego, USA, March 2010.
- S. Pachnicke, M. Helf, P. Krummrich, "GPU-beschleunigte numerische Simulation faseroptischer Übertragungssysteme", ITG-Workshop, Berlin, Germany, November 2009.
- M. Westhäuser, C. Remmersmann, S. Pachnicke, P. Krummrich, "Entzerrung von CFBG-induzierten Gruppenlaufzeitschwankungen mit Hilfe von FIR-Filtern in 112 GBit/s-Metronetzen", ITG-Workshop, Berlin, Germany, November 2009.
- S. Pachnicke, N. Luck, G. Sahin, J. Mueller, G. Reese, P. Krummrich, "Analysis of Static Versus Fully-Dynamic Routing in IP/GMPLS over WDM Optical Networks with Physical-Layer Impairment Constraints", European Conference on Optical Communication (ECOC 2009), Vienna, Austria, September 2009.
- S. Pachnicke, N. Luck, P. Krummrich, "Online Physical-Layer Impairment-Aware Routing with Quality of Transmission Constraints in Translucent Optical Networks", IEEE International Conference on Transparent Optical Networks (ICTON 2009), Ponta Delgada, Portugal, June 2009.
- S. Pachnicke, N. Luck, P. Krummrich, "Novel Physical-Layer Impairment-Aware Routing Algorithm for Translucent Optical Networks with 43 Gb/s and 107 Gb/s Channels", IEEE International Conference on Transparent Optical Networks (ICTON 2009), Ponta Delgada, Portugal, June 2009.
- C. Remmersmann, M. Westhäuser, S. Pachnicke, G. Goeger, G. Kerner, P. Krummrich, "Abschätzung der erforderlichen OSNR-Anhebung für kaskadierte optische Filter mit herstellungsbedingt stochastischen Eigenschaften", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2009.
- D. Teufer, S. Pachnicke, P. Krummrich, "Modellierung und Simulation optischer IIR-Filterstrukturen zur adaptiven Kompensation chromatischer Dispersion in ultrahochbitratigen optischen Übertragungssystemen", ITG-Conference "Photonic Networks", Leipzig, Germany, May 2009.
- S. Pachnicke, S. Özdür, H. Griesser, C. Fürst, P. Krummrich, "Quantisierungsempfindlichkeit von kohärentem 16-QAM OFDM mit 43 Gb/s und 107 Gb/s Kanaldatenrate", ITG-Workshop, Erlangen, Germany, March 2009.
- S. Pachnicke, P. Krummrich, "Constraint-Based Routing in Path-Protected Translucent Networks Considering Fiber Nonlinearities and Polarization Mode Dispersion", Proc. of Asia-Pacific Optical Communications Conference (APOC 2008), Hangzhou, China, October 2008.
- S. Pachnicke, P. Krummrich, "Reduction of the Required Number of Electrical Regenerators by Physical Layer Impairment Aware Regenerator Placement and Routing", European Conference on Optical Communication (ECOC 2008), Brussels, Belgium, September 2008.
- M. Westhäuser, C. Remmersmann, S. Pachnicke, P. Krummrich, "Multikanonische Verfahren zur Simulation der Gruppenlaufzeitschwankungen von Faser-Bragg-Gittern", ITG-Workshop, Kiel, Germany, June 2008.
- S. Pachnicke, T. Paschenda, P. Krummrich, "Vermittlung unter Berücksichtigung von Randbedingungen durch Polarisationsmodendispersion und Fasernichtlinearitäten in transparenten optischen Übertragungsnetzwerken", ITG-Conference "Photonic Networks", pp. 183-190, Leipzig, Germany, April 2008.
- S. Pachnicke, T. Paschenda, P. Krummrich, "Physical Impairment-Based Regenerator Placement and Routing in Translucent Optical Networks", Optical Fiber Communication Conference (OFC 2008), OWA2, San Diego, USA, February 2008.
- S. Pachnicke, T. Paschenda, P. Krummrich, "Physical impairment-based regenerator placement and routing", ITG-Workshop, Stuttgart, Germany, November 2007.
- S. Pachnicke, E. Gottwald, P. Krummrich, E. Voges, "Combined Impact of Raman and EDFA Transients on Long Haul Transmission System Performance", European Conference on Optical Communication (ECOC 2007), P074, Berlin, Germany, September 2007.
- P. Krummrich, S. Pachnicke, M. Windmann, "(Invited) Interface options for 100 GbE from a physical layer perspective", Optics East 2007, Boston, USA, September 2007.
- S. Pachnicke, E. Gottwald, P. Krummrich, E. Voges, "Heuristic Approximation of Transient Gain Dynamics due to Network Reconfiguration", OptoElectronics and Communications Conference (OECC 2007), pp.730-731, Yokohama, Japan, July 2007.
- S. Pachnicke, E. Gottwald, P. Krummrich, E. Voges, "Transientenverhalten gewinngeregelter EDFAs in der Weitverkehrsübertragung", ITG-Conference "Photonic Networks", pp. 115-122, Leipzig, Germany, May 2007.
- S. Pachnicke, M. Obholz, E. Voges, P. Krummrich, E. Gottwald, "Electronic EDFA Gain Control for the Suppression of Transient Gain Dynamics in Long-Haul Transmission Systems", Optical Fiber Communication Conference (OFC 2007), JWA15, Anaheim, USA, March 2007.
- S. Pachnicke, E. Gottwald, P. Krummrich, E. Voges, "Analyse von Transienten in Metro-Netzen mit Kanaldatenraten von 107 Gb/s ", ITG-Workshop, München, Germany, February 2007.
- S. Pachnicke, P. Krummrich, E. Voges, "Simulationsumgebung für Transienten in transparenten optischen Übertragungsnetzen", ITG-Workshop, Nürnberg, Germany, July 2006.
- S. Pachnicke, J. Reichert, E. Voges, "Impact of polarization mode dispersion and fiber nonlinearities on four-wave mixing efficiency", OptoElectronics and Communications Conference (OECC 2006), 5F2-2, Kaohsiung, Taiwan, July 2006.
- S. Pachnicke, J. Reichert, E. Voges, "Einfluss von PMD und Fasernichtlinearitäten auf die Effizienz der Vierwellenmischung", ITG-Conference "Photonic Networks", pp. 121-126, Leipzig, Germany, April 2006.
- S. Pachnicke, E. Voges, E. De Man, E. Gottwald, J. Reichert, "Experimental Investigation of XPM-Induced Birefringence in Mixed-Fiber Transparent Optical Networks", Optical Fiber Communication Conference (OFC 2006), JThB9, Anaheim, USA, March 2006.
- S. Pachnicke, E. Voges, E. De Man, E. Gottwald, J. Reichert, "Experimentelle Untersuchung von XPM-induzierter Doppelbrechung in transparenten optischen Netzen", ITG-Workshop, Berlin, Germany, November 2005.
- S. Pachnicke, J. Reichert, E. Voges, "Impact of PolXPM on Optical Transmission Systems with Arbitrary Dispersion Compensation", OptoElectronics and Communications Conference (OECC 2005), pp. 512-513, Seoul, South Korea, July 2005.
- S. Pachnicke, J. Reichert, E. Voges, "Einfluss von PolXPM auf optische Übertragungssysteme", ITG-Conference "Photonic Networks", pp. 205-210, Leipzig, Germany, May 2005.
- S. Pachnicke, T. Gravemann, E. Voges, "Bedingte Vermittlung aufgrund physikalischer Degradationseffekte", ITG-Workshop, Dortmund, Germany, February 2005.
- S. Pachnicke, E. De Man, S. Spälter, E. Voges, "Experimental Verification of Fast Analytical Models for Four-Wave Mixing (FWM)-Impaired Transparent Optical Networks", Asia-Pacific Optical Communications Conference (APOC 2004), pp. 423-432, Beijing, China, November 2004.
- S. Pachnicke, S. Spälter, E. Voges, "Fast analytical models for FWM-impaired mixed-fiber transparent optical networks", OptoElectronics and Communications Conference (OECC/COIN 2004), pp. 182-183, Yokohama, Japan, July 2004.
- S. Pachnicke, S. Spälter, E. Voges, "FWM-Degradation in transparenten optischen Netzen mit unterschiedlichen Modulationsformaten", ITG-Conference "Photonic Networks", pp. 203-210, Leipzig, Germany, May 2004.
- S. Pachnicke, N. Hecker-Denschlag, J. Reichert, S. Spälter, E. Voges, "Experimentelle Bestätigung analytischer XPM-Modellierung in gemischten Fasersystemen", ITG-Workshop, Backnang, Germany, November 2003.
- S. Pachnicke, E. Voges, "Analytical assessment of the Q-factor due to Cross-Phase Modulation (XPM)", OptoElectronics and Communications Conference (OECC 2003), pp. 542-543, Shanghai, China, October 2003.
- S. Pachnicke, E. Voges, "Analytical Assessment of the Q-factor due to cross-phase modulation (XPM) in multispan WDM transmission systems", Proc. of ITCOM (SPIE Vol. 5247), pp. 61-70, Orlando, USA, September 2003.
- M. Windmann, S. Pachnicke, E. Voges, "PHOTOSS: the simulation tool for optical transmission systems", Proc. of ITCOM (SPIE Vol. 5247), pp. 51-60, Orlando, USA, September 2003.
- S. Pachnicke, E. Voges, "Analytische Bewertungsregeln für die Kreuzphasenmodulation (XPM) in Vielkanal NRZ Systemen", ITG-Conference "Photonic Networks", pp. 183-190, Leipzig, Germany, May 2003.
- S. Pachnicke, J. Kissing, E. Voges, "Constraint-based routing due to physical impairments in transparent optical networks", Optical Fiber Communication Conference, Workshop SB: Workshop on Tolerant Transmission For All-Optical Networks, Optical Fiber Communication Conference (OFC 2003), Atlanta, USA, March 2003.
- S. Pachnicke, J. Kissing, E. Voges, "Analytische Q-Faktor Bestimmung aufgrund von stimulierter Raman Streuung (SRS)", ITG-Workshop "Modellierung photonischer Komponenten und Systeme", Berlin, Germany, January 2003.
- J. Kissing, S. Pachnicke, A. Steinkamp, E. Voges, "Geschaltete optische Netze mit bedingter Vermittlung aufgrund physikalischer Degradationseffekte", ITG-Conference "Photonic Networks", pp. 145-154, Leipzig, Germany, April 2002.
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