96 citations · 740 across the 34 of their papers we have counts for
5 papers · 1 filter
Cryogenic Feedforward of a Photonic Quantum State
Frederik Thiele, Niklas Lamberty, Thomas Hummel +8
Modulation conditioned on measurements on entangled photonic quantum states is a cornerstone technology of optical quantum information processing. Performing this task with low lat…
Programmable time-frequency mode-sorting of single photons with a multi-output quantum pulse gate
Laura Serino, Christof Eigner, Benjamin Brecht +1
We demonstrate a high-dimensional mode-sorter for single photons based on a multi-output quantum pulse gate, which we can program to switch between different temporal-mode encoding…
Ultra-broadband non-degenerate guided-wave bi-photon source in the near and mid-infrared
Franz Roeder, Abira Gnanavel, René Pollmann +6
The latest applications in ultrafast quantum metrology require bright, broadband bi-photon sources with one of the photons in the mid-infrared and the other in the visible to near…
Surface-near domain engineering in multi-domain x-cut lithium niobate tantalate mixed crystals
Laura Bollmers, Tobias Babai-Hemati, Boris Koppitz +5
Lithium niobate and lithium tantalate are among the most widespread materials for nonlinear, integrated photonics. Mixed crystals with arbitrary Nb-Ta ratios provide a new degree o…
Integrated, bright, broadband parametric down-conversion source for quantum metrology and spectroscopy
René Pollmann, Franz Roeder, Victor Quiring +4
Broadband quantum light is a vital resource for quantum metrology and spectroscopy applications such as quantum optical coherence tomography or entangled two photon absorption. For…