| Issue Date | Title | Author(s) |
| 2018 | 3.2 : 1 GBaud Continuous Variable Quantum Key Distribution Using Pilot Tone Assisted Heerodyne Detection | Rückmann, Max ; Kleis, Sebastian ; Schäffer, Christian G.  |
| 2014 | Architectures of Coherent Receivers for Optical Quantum Communications | Kleis, Sebastian ; Schäffer, Christian G. |
| 2016 | Coexistence of PSK quantum key distribution and WDM channels in opitical transmission systems | Kleis, Sebastian ; Schäffer, Christian G. |
| 2015 | Coherent receiver architectures for secure key distribution using faint optical multilevel signals | Kleis, Sebastian ; Herschel, Reinhold; Schäffer, Christian G. |
| 2017 | Comparison of frequency estimation methods for heterodyne quantum communications | Kleis, Sebastian ; Schäffer, Christian G. |
| 2017 | Continuous variable quantum key distribution with a real local oscillator using simultaneous pilot signals | Kleis, Sebastian ; Rückmann, Max ; Schäffer, Christian G. |
| 2016 | Design of Coherent Receivers for Quantum Communication | Schäffer, Christian G. ; Kleis, Sebastian |
| 2016 | Heterodyne Coherent Scheme for Long Distance Quantum Key Distribution Using a Real Local Oscillator | Kleis, Sebastian ; Schäffer, Christian G. |
| 2019 | Impact of Laser Frequency Noise on a Heterodyne Continuous Variable Quantum Key Distribution System | Rückmann, Max ; Kleis, Sebastian ; Schäffer, Christian G. |
| 2018 | Improving the Performance of Coherent Quantum Communications with Bayesian Inference | Kleis, Sebastian ; Schäffer, Christian G. |
| 2019 | Improving the Secret Key Rate of Coherent Quantum Key Distribution With Bayesian Inference | Kleis, Sebastian ; Schäffer, Christian G. |
| 2017 | Influence of the SNR of Pilot Tones on the Carrier Phase Estimation in Coherent Quantum Receivers | Kleis, Sebastian ; Schäffer, Christian G. |
| 2016 | Kohärente Systeme zur Generierung von Schlüsseln für sichere optische Kommunikation | Kleis, Sebastian ; Rückmann, Max ; Schäffer, Christian G. |
| 2017 | Signal Processing Methods for Quantum Receivers | Kleis, Sebastian ; Schäffer, Christian G. |
| 2015 | Simple and efficient detection scheme for continuous variable quantum key distribution with m-ary phase-shift-keying | Kleis, Sebastian ; Herschel, Reinhold; Schäffer, Christian G. |
 | 2022 | System Approaches for a Practical Implementation of Continuous-Variable Quantum Key Distribution Using Coherent Heterodyne Detection | Kleis, Sebastian |
