Scientific Publications
G. Kanellos, “H2020-UNIQORN: Photonic Integrated QKD Systems in Field-deployed Access and Metro Optical Networks “, Poster, EQTC 2021.
H. Hübel, “Results from the QT Flagship project UNIQORN“, Poster, EQTC 2021.
M. Kleinert, D. de Felipe, H. Conradi, M. Kesse, L. Jehle, M. Weigel, T. Qian, K. Mihov, J. Reck, C. Yawadyki, N. Keil, M. Schell, “Hybrid Polymer Integration for Communications, Sensing and Quantum Technologies from the Visible to the Infrared“, Invited Talk ECOC 2021.
C. Bruynsteen, M. Vanhoecke, J. Bauwelinck, and X. Yin, “Integrated balanced homodyne photonic–electronic detector for beyond 20 GHz shot-noise-limited measurements,” Optica 8, 1146-1152 (2021)
F. Prawits, C. Pacher and H. Hübel, “A Quantum Key Distribution simulator for BB84-type protocols with decoy states“, in Proc. Qcrypt 2021.
O. Alia, R. S. Tessinari, T. D. Bradley, H. Sakr, K. Harrington, J. Hayes, Y. Chen, P. Petropoulos, D. Richardson, F. Poletti, G. T. Kanellos, R. Nejabati, D. Simeonidou, “1.6 Tbps Classical Channel Coexistence With DV-QKD Over Hollow Core Nested Antiresonant Nodeless Fibre (HC-NANF)”, in Proc. ECOC 2021.
O. Alia et al, “Coexistence of a Quantum QKD Channel and 4×100 Gbps Classical Channels in Nested Antiresonant Nodeless Hollow Core Fibre“, in Proc. Qcrypt 2021.
A. Incoronato, F. Severini, F. Madonini, F. Villa, F. Zappa, “Linear SPAD array for quantum communication,” Proc. SPIE 11771, Quantum Optics and Photon Counting 2021.
Marie-Christine Roehsner, Joshua A. Kettlewell, Joseph Fitzsimons & Philip Walther, Probabilistic one-time programs using quantum entanglement, Nature, NPJ Quantum Information June 2021.
R.S.Tessinari et al., “Towards Co-Existence of 100 Gbps Classical Channel Within a WDM Quantum Entanglement Network,” in Proc. Opt. Fiber Comm. Conf., San Francisco, United States, Jun. 2021, Th1A.19.
E. Arabul et al., “Experimental Demonstration of Programmable 100 Gb/s SDN-Enabled Encryptors/Decryptors for QKD Networks,” in Proc. Opt. Fiber Comm. Conf., San Francisco, United States, Jun. 2021, Tu1I.2.
R.S.Tessinari et al., “Demonstration of a Dynamic QKD NetworkControl Using a QKD-Aware SDN ApplicationOver a Programmable Hardware Encryptor,” in Proc. Opt. Fiber Comm. Conf., San Francisco, United States, Jun. 2021, M2B.3.
O. Alia et al., “Wavelength Resources Management and Switching of Active Entanglement Distribution Circuits in Optical Networks,” in Proc. Opt. Fiber Comm. Conf., San Francisco, United States, Jun. 2021, Th1A.8.
N. Vokic, D. Milovancev, C. Pacher, M. Achleitner, H. Huebel and B. Schrenk. Quantum RNG Integration in an NG-PON2 Transceiver. in Proc. Opt. Fiber Comm. Conf., San Francisco, United States, Jun. 2021, F4E.7.
G. Kanellos et al., “Dynamic optical interconnects for quantum secure distributed nodes and quantum processing,” 2020 IEEE Photonics Conference (IPC), Vancouver, BC, Canada, 2020, pp. 1-2, doi: 10.1109/IPC47351.2020.9252501
S. Pirandola, U. L. Andersen, L. Banchi, M. Berta, D. Bunandar, R. Colbeck, D. Englund, T. Gehring, C. Lupo, C. Ottaviani, J. L. Pereira, M. Razavi, J. Shamsul Shaari, M. Tomamichel, V. C. Usenko, G. Vallone, P. Villoresi, and P. Wallden, Advances in quantum cryptography, OSA Publishing, Advances in Optics and Photonics, Vol. 12, Issue 4, pp. 1012-1236 (2020)
D. Milovančev, N. Vokić, H. Hübel, and B. Schrenk. True Random Number Generation in an Optical I/Q Modulator. In Proc. Europ. Conf. Opt. Comm., (ECOC 2020) Brussels, Belgium, Dec. 2020. Th.2H.5
A. Ntanos, D. Zavitsanos, G. Giannoulis, & H. Avramopoulos. QKD in Support of Secured P2P and P2MP Key Exchange for Low-Latency 5G Connectivity. IEEE 5G World Forum, Online, September 2020.
D. Milovančev, N. Vokić, C. Pacher, I. Khan, C. Marquardt, W. Boxleitner, H. Hübel, and B. Schrenk. Towards Integrating True Random Number Generation in Coherent Optical Transceivers. IEEE Journal of Selected Topics in Quantum Electronics (JSTQE), vol. 26, no. 5, p. 6400608, Sep. 2020.
A. Ntanos, D. Zavitsanos, G. Giannoulis & H. Avramopoulos. On the QKD Integration in Converged Fiber/Wireless Topologies for Secured, Low-Latency 5G/B5G Fronthaul. Applied Sciences Journal, Volume 10, Issue 15, July 2020.
S. Kreinberg, P. Novik, I. Koltchanov, A. Richter. Modelling Weak-Coherent QKD Systems Using a Classical Simulation Framework. CLEO 2020.
S. Kreinberg, I. Koltchanov, A. Richter. Adding Artificial Noise for Dynamic Code Rate Matching in Continuous-Variable Quantum Key Distribution. CLEO 2020.
Çirkinoglu, O., Santos, R., Williams, K. A., & Leijtens, X. J. M. (2020). Monolithically integrated differential phase shift transmitter for quantum key distribution. In Proceedings of the 22nd European Conference on Integrated Optics, 2020 ECIO.
Ozan Çirkinoglu, Rui Santos, Kevin A. Williams, Xaveer J.M. Leijtens. An InP-based integrated modulated coherent state source for differential phase shift quantum key distribution. 24th annual IEEE Photonics Benelux Symposium 2019.
N. Vokić, D. Milovančev, B. Schrenk, M. Hentschel, and H. Hübel. Differential Phase-Shift QKD in a 2:16-Split Lit PON with 19 Carrier-Grade Channels. IEEE Journal Selected Topics in Quantum Electronics.
E. Hugues-Salas, O. Alia, R. Wang, K. Rajkumar, G. T. Kanellos, R. Nejabati and D. Simeonidou. 11.2 Tb/s Classical Channel Coexistence with DV-QKD over a 7-Core Multicore Fiber. IEEE Journal of Lightwave Technology.
J. Arnbark, C. S. Jacobsen, R. B. Andrade, X. Guo, J. S. Neergaard-Nielsen, U. L. Andersen, T. Gehring. Compact, low-threshold squeezed light source. Optics Express, Volume 27.
R. Wang, R. S. Tessinari, E. Hugues-Salas, A. Bravalheri, N. Uniyal, A. S. Muqaddas, R. S. Guimaraes, T. Diallo,S. Moazzeni, Q. Wang, G. T. Kanellos, R. Nejabati, and D. Simeonidou. “End-to-End Quantum Secured Inter-Domain 5G Service Orchestration Over Dynamically Switched Flex-Grid Optical Networks Enabled by a q-ROADM,” in Journal of Lightwave Technology (Invited), vol. 38, no. 1, pp. 139-149, 1 Jan.1, 2020.
Emilio Hugues-Salas, Qibing Wang, Rui Wang, Kalyani Rajkumar, George T Kanellos, Reza Nejabati, Dimitra Simeonidou. “Co-existence of 11.2 Tb/s Carrier-Grade Classical Channels and a DV-QKD Channel over a7-core Multicore Fibre”, European Conference on Optical Communication (ECOC), Dublin, 2019, pp. 1-3.
Nejabati, R. Wang, A. Bravalheri, A. Muqaddas, N. Uniyal, T. Diallo, R. Tessinari, R. S. Guimaraes, S. Moazzeni, E. Hugues-Salas, G. T. Kanellos, D. Simeonidou. First Demonstration of Quantum-Secured, Inter-Domain 5G Service Orchestration and On-Demand NFV Chaining Over Flexi-WDM Optical Networks,” 2019 Optical Fiber Communications Conference and Exhibition (OFC), San Diego, CA, USA, 2019, pp. 1-3. Post-Deadline Paper.
S. Tessinari, A. Bravalheri, E. Hugues-Salas, R. Collins, D. Aktas, R.S. Guimaraes, O. Alia, J. Rarity, G. T. Kanellos, R. Nejabati, and D. Simeonidou. Field Trial of Dynamic DV-QKD Networking in the SDNControlled Fully-Meshed Optical Metro Network of the Bristol City 5GUK Test Network. European Conference on Optical Communications (ECOC’19). Dublin, Ireland. September, 2019. Post-deadline Paper PD3.6
Moritz Kleinert, Madeleine Nuck, Hauke Conradi, David de Felipe, Martin Kresse, Walter Brinker, Crispin Zawadzki, Norbert Keil, Martin Schell. A platform approach towards hybrid photonic integration and assembly for communications, sensing, and quantum technologies based on a polymer waveguide technology. 2019 IEEE CPMT Symposium Japan (ICSJ), Kyoto, Japan, 2019, pp. 25-30.
F. Laudenbach, B. Schrenk, M. Achleitner, N. Vokic, D. Milovancev, and H. Hübel, “Flexible Cloud/User-Centric Entanglement and Photon Pair Distribution with Synthesizable Optical Router”, IEEE J. Sel. Topics in Quantum Electron., vol. 26, no. 3, p. 6400509, Jun 2020.
N. Vokić, D. Milovančev, B. Schrenk, M. Hentschel, and H. Hübel, “Differential Phase-Shift QKD in a 2:16-Split Lit PON with 19 Carrier-Grade Channels,” IEEE J. Sel. Topics in Quantum Electron., vol. 26, no. 3, p. 6400309, May 2020.
N. Vokic, D. Milovancev, W. Boxleitner, H. Hübel, and B. Schrenk, “Compact Differential Phase-Shift Quantum Receiver Assisted by a SOI / BiCMOS Micro-Ring Resonator,” in Proc. OFC’20, San Diego, United States, Mar. 2020, M4A.4
F. Laudenbach, B. Schrenk, M. Achleitner, N. Vokic, D. Milovancev, and H. Hübel, “Flexible Entanglement Distribution Overlay for Cloud/Edge DC Interconnect as Seed for IT-Secure Primitives,” in Proc. OFC’20, San Diego, United States, Mar. 2020, M2K.5
N. Vokic, D. Milovancev, B. Schrenk, M. Hentschel, and H. Hübel, “Deployment Opportunities for DPS-QKD in the Co-Existence Regime of Lit GPON / NG-PON2 Access Networks,” in Proc. OFC’20, San Diego, United States, Mar. 2020, W2A.56
D. Zavitsanos (NTUA), G. Giannoulis (NTUA), A. Raptakis (NTUA), Ch. Kouloumentas (NTUA), and H. Avramopoulos (NTUA). On the Filter Issues in Multiplexing Classical and QKD Links through WSS-based Nodes. Asia Communications and Photonics Conference (ACP) 2019. Chengdu, China, Nov. 2-5, 2019.
Fabian Laudenbach, Bernhard Schrenk, Martin Achleitner, Nemanja Vokic, Dinka Milovancev, Hannes Hübel. Flexible User/Cloud-Centric Entanglement Distribution with Synthesizable Network Node. arXiv.org. Submitted on 5 August 2019.
Sören Kreinberg, Igor Koltchanov, André Richter. Adding artificial noise for code rate matching in continuous-variable quantum key distribution. arXiv.org. Submitted on 13 May 2019.
Fabian Laudenbach, Christoph Pacher. Analysis of the trusted-device scenario in continuous-variable quantum key distribution. arXiv.org. Submitted on 03 April 2019.
F. Laudenbach. Photon-Pair Sources and Quantum Cryptography using Continuous Variables. PhD Thesis, Vienna, Austria, 2019.
D. Zavitsanos, G. Giannoulis, A. Raptakis, C. Papapanos, F. Setaki, E. Theodoropoulou, G. Lyberopoulos, Ch. Kouloumentas, and H. Avramopoulos. Coexistence of discrete-variable QKD with WDM classical signals in the C-band for fiber access environments. ICTON 2019, Angers, France, July 9-13, 2019.
Sören Kreinberg, Igor Koltchanov, Piotr Novik, Saleem Alreesh, Fabian Laudenbach, Christoph Pacher, Hannes Hübel, André Richter. Modelling Weak-Coherent CV-QKD Systems Using a Classical Simulation Framework. ICTON 2019. Angers, France, July 9-13, 2019.
Hannes Hübel, Bernhard Schrenk, Sophie Zeiger, Fabian Laudenbach and Michael Hentschel. Flexible entanglement distribution based on WDM and active switching technology. ICTON 2019. Angers, France, July 9-13, 2019.
M. Kleinert, H.Conradi, B. Schrenk and H. Hübel. UNIQORN – Making quantum photonics affordable. LaserFocusWorld, vol 55, no. 4, April 2019.
Fabian Laudenbach and Christoph Pacher. Noisy Detector? Good! Analysis of Trusted-Receiver Scenario in Continuous-Variable Quantum Key Distribution. QIM V 2019. Rome, ITA, April 4 – 6, 2019.
Bernhard Schrenk, Michael Hentschel, and Hannes Hübel. O-Band Differential Phase-Shift Quantum Key Distribution in 52-Channel C/L-Band Loaded Passive Optical Network. OFC 2019. San Diego, California, USA, March 4 – 8, 2019.
Marie-Christine Roehsner, Joshua A. Kettlewell, Tiago B. Batalhão, Joseph F. Fitzsimons & Philip Walther. Quantum advantage for probabilistic one-time programs. Nature Communications (Journal)
E. Hugues-Salas, R. Wang, G. Kanellos, R. Nejabati, D. Simeonidou. Co-existence of 9.6 Tb/s Classical Channels and a Quantum Key Distribution (QKD) Channel over a 7-core Multicore Optical Fibre. 2018 IEEE British and Irish Conference on Optics and Photonics. London, United Kingdom, Dec. 12-14 , 2018
Conference Contributions
Poster: S. Zeiger, F. Laudenbach, B. Schrenk, M. Hentschel, and H. Hübel. A ps-pulse laser for ultrafast entanglement generation at 42.66 GHz repetition rate. CLEO/EUROPE-EQEC 2019. June 23 – 27, Munich, Germany.
Poster: Fabian Laudenbach, Michael Hentschel, Moritz Kleinert, Hauke Conradi, Hannes Hübel. Intrinsic Entanglement Generation on Polymer-based Integrated Circuit. CEWQO 2019. June 3–7, 2019, Paderborn University, Germany
Poster: Fabian Laudenbach and Christoph Pacher. Noisy Detector? Good!Analysis of Trusted-Receiver Scenario in Continuous-Variable Quantum Key Distribution. QIM V 2019. Rome, ITA, April 4 – 6, 2019
Tutorial: Hannes Hübel, Fabian Laudenbach. Quantum Computer. Why is it a cyber security threat? … and how to prepare for it. (Quantum Computing & QKD) Vienna Cyber Security Week 2019. March 11 – 15, 2019, Vienna, Austria.
Poster: H. Thiel, B. Pressl, A. Schlager, K. Laiho, H. Suchomel, M. Kamp, S. Höfling, M. Kleinert, H. Conradi, N. Keil, C. Schneider and G. Weihs. Bragg-Reflection Waveguides as Photon Pair Sources for Polymer Photonic Circuits. European Quantum Technology Conference (EQTC19), February 18 -22, 2019, Grenoble, France.
Poster: E. Hugues-Salas, R. Wang, G.T. Kanellos, R. Nejabati and D. Simeonidou. Co-existence of 9.6 Tb/s Classical and Quantum Key Distribution (QKD) Channels over a 7-Core Multicore Fibre. European Quantum Technology Conference (EQTC19), February 18 -22, 2019, Grenoble, France.
Poster: Moritz Kleinert, Hauke Conradi, Madeleine Nuck, David de Felipe, Martin Kresse, Crispin Zawadzki, Norbert Keil, Martin Schell. Versatile micro-optical bench for photonic integration in quantum technology. European Quantum Technology Conference (EQTC19), February 18 -22, 2019, Grenoble, France.
Poster: Marie-Christine Roehsner, Joshua A. Kettlewell, Tiago B. Batalhão, Joseph F. Fitzsimons and Philip Walther. Quantum advantage for probabilistic one-time programs. European Quantum Technology Conference (EQTC19), February 18 -22, 2019, Grenoble, France.
Presentation: Hannes Hübel. All you need to know about UNIQORN. European Quantum Technology Conference (EQTC19), February 18 -22, 2019, Grenoble, France.