Prof. Dr. Christoph Marquardt

Chair of Optical Quantum Technologies Naturwissenschaftliche Fakultät Lehrstuhl für Experimentalphysik Institut für Optik, Information und Photonik

Towards satellite tests combining general relativity and quantum mechanics through quantum optical interferometry: progress on the deep space quantum link (2025) Mohageg M, Anastopoulos C, Brasher O, Gallicchio J, Hu BL, Jennewein T, Johnson S, et al. Journal article Universal Encoder for Phase-, Time-Bin- and Polarization-Based QKD Schemes (2025) Eul S, Hiemstra T, Vermeer J, Struck J, Marquardt C Conference contribution Photonic Integrated Phase Encoding Transmitter for Satellite QKD (2025) Vermeer J, Pudelko J, Bayraktar Ö, Günthner K, Marquardt C Conference contribution Experimental Deployment of a 4-State Continuous-Variable QKD System with Rate-Adaptive Error Correction in an Urban Environment (2025) Richter S, Eisemann L, Vural H, Bayraktar Ö, Jaksch K, Khan I, Eichhammer E, et al. Conference contribution Indistinguishable Heralded Photon Pairs from a Whispering Gallery Resonator (2025) Huang SH, Dirmeier T, Shafiee G, Laiho K, Strekalov DV, Aiello A, Leuchs G, Marquardt C Conference contribution Indistinguishable MHz-narrow heralded photon pairs from a whispering gallery resonator (2025) Huang SH, Dirmeier T, Shafiee G, Laiho K, Strekalov DV, Aiello A, Leuchs G, Marquardt C Journal article Polarization-entangled photons from a whispering gallery resonator (2024) Huang SH, Dirmeier T, Shafiee G, Laiho K, Strekalov DV, Leuchs G, Marquardt C Journal article Polarization entanglement from a crystalline whispering gallery resonator (2024) Huang SH, Dirmeier T, Shafiee G, Laiho K, Strekalov DV, Leuchs G, Marquardt C Conference contribution Recent Developments in Quantum Key Distribution (2024) Marquardt C Conference contribution Eavesdropper localization for quantum and classical channels via nonlinear scattering (2023) Popp A, Sedlmeir F, Stiller B, Marquardt C Journal article