Zobrazeno 1 - 10
of 171
pro vyhledávání: '"A. Gschrey"'
Autor:
Stragapede, Giuseppe, Vera-Rodriguez, Ruben, Tolosana, Ruben, Morales, Aythami, DeAndres-Tame, Ivan, Damer, Naser, Fierrez, Julian, Garcia, Javier-Ortega, Gonzalez, Nahuel, Shadrikov, Andrei, Gordin, Dmitrii, Schmitt, Leon, Wimmer, Daniel, Grossmann, Christoph, Krieger, Joerdis, Heinz, Florian, Krestel, Ron, Mayer, Christoffer, Haberl, Simon, Gschrey, Helena, Yamagishi, Yosuke, Saha, Sanjay, Rasnayaka, Sanka, Wickramanayake, Sandareka, Sim, Terence, Gutfeter, Weronika, Baran, Adam, Krzyszton, Mateusz, Jaskola, Przemyslaw
This paper describes the results of the IEEE BigData 2023 Keystroke Verification Challenge (KVC), that considers the biometric verification performance of Keystroke Dynamics (KD), captured as tweet-long sequences of variable transcript text from over
Externí odkaz:
http://arxiv.org/abs/2401.16559
Autor:
Hohn, M., Barkemeyer, K., von Helversen, M., Bremer, L., Gschrey, M., Schulze, J. -H., Strittmatter, A., Carmele, A., Rodt, S., Bounouar, S., Reitzenstein, S.
Entanglement is a major resource in advanced quantum technology, where it can enable secure exchange of information over large distances. Energy-time entanglement is particularly attractive for its beneficial robustness in fiber-based quantum communi
Externí odkaz:
http://arxiv.org/abs/2301.05697
Autor:
Bounouar, Samir, Rein, Gabriel, Barkemeyer, Kisa, Schleibner, Julian, Schnauber, Peter, Gschrey, Manuel, Schulze, Jan-Hindrik, Strittmatter, André, Rodt, Sven, Knorr, Andreas, Carmele, Alexander, Reitzenstein, Stephan
Publikováno v:
Phys. Rev. B 102, 045304 (2020)
A semiconductor quantum dot (QD) is an attractive resource to generate polarization-entangled photon pairs. We study the excitonic spin precession (flip-flop) in a family of QDs with different excitonic fine-structure splitting (FSS) and its impact o
Externí odkaz:
http://arxiv.org/abs/2001.11833
Autor:
Kupko, Timm, Helversen, Martin v., Rickert, Lucas, Schulze, Jan-Hindrik, Strittmatter, André, Gschrey, Manuel, Rodt, Sven, Reitzenstein, Stephan, Heindel, Tobias
Publikováno v:
npj Quantum Information 6, 29 (2020)
Quantum light sources emitting triggered single photons or entangled photon pairs have the potential to boost the performance of quantum key distribution (QKD) systems. Proof-of-principle experiments affirmed these prospects, but further efforts are
Externí odkaz:
http://arxiv.org/abs/1908.02672
Autor:
Bounouar, Samir, de la Haye, Christoph, Strauß, Max, Schnauber, Peter, Thoma, Alexander, Gschrey, Manuel, Schulze, Jan-Hindrik, Strittmatter, André, Rodt, Sven, Reitzenstein, Stephan
Publikováno v:
Appl. Phys. Lett. 112, 153107 (2018)
The integration of entangled photon emitters in nanophotonic structures designed for the broadband enhancement of photon extraction is a major challenge for quantum information technologies. We study the potential of quantum dot (QD) microlenses to a
Externí odkaz:
http://arxiv.org/abs/1801.03376
Autor:
M. Hohn, K. Barkemeyer, M. von Helversen, L. Bremer, M. Gschrey, J.-H. Schulze, A. Strittmatter, A. Carmele, S. Rodt, S. Bounouar, S. Reitzenstein
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p L022060 (2023)
Entanglement is a major resource in advanced quantum technology where it can enable a secure exchange of information over large distances. Energy-time entanglement is particularly attractive for its beneficial robustness in fiber-based quantum commun
Externí odkaz:
https://doaj.org/article/56e33dd03f024bebbdc8f7e96f794f31
Autor:
Heindel, Tobias, Thoma, Alexander, Schwartz, Ido, Schmidgall, Emma R., Gantz, Liron, Cogan, Dan, Strauß, Max, Schnauber, Peter, Gschrey, Manuel, Schulze, Jan-Hindrik, Strittmatter, Andre, Rodt, Sven, Gershoni, David, Reitzenstein, Stephan
Publikováno v:
APL Photonics 2, 121303 (2017)
The dark exciton state in semiconductor quantum dots constitutes a long-lived solid-state qubit which has the potential to play an important role in implementations of solid-state based quantum information architectures. In this work, we exploit dete
Externí odkaz:
http://arxiv.org/abs/1706.05164
Publikováno v:
Atmosphere, Vol 15, Iss 1, p 35 (2023)
Germany is obliged to report emissions of fluorinated greenhouse gases annually under the UNFCCC. This includes emissions of fluorinated refrigerants when decommissioning RAC equipment. To obtain this information, data on the recovery, recycling, and
Externí odkaz:
https://doaj.org/article/2ebd37964cf04b7095584a0e999858ae
Autor:
Thoma, Alexander, Schnauber, Peter, Böhm, Jonas, Gschrey, Manuel, Schulze, Jan-Hindrik, Strittmatter, André, Rodt, Sven, Heindel, Tobias, Reitzenstein, Stephan
Publikováno v:
Applied Physics Letters 110, 011104 (2017)
We report on two-photon interference (TPI) experiments using remote deterministic single-photon sources. Employing 3D in-situ electron-beam lithography, we fabricate quantum-light sources at specific target wavelengths by integrating pre-selected sem
Externí odkaz:
http://arxiv.org/abs/1611.06859
Autor:
Bounouar, Samir, Strauß, Max, Carmele, Alexander, Schnauber, Peter, Thoma, Alexander, Gschrey, Manuel, Schulze, Jan-Hindrik, Strittmatter, André, Rodt, Sven, Knorr, Andreas, Reitzenstein, Stephan
Publikováno v:
Phys. Rev. Lett. 118, 233601 (2017)
The two-photon dressing of a "three-level ladder" system, here the ground state, the exciton and the biexciton of a semiconductor quantum dot, leads to new eigenstates and allows one to manipulate the time ordering of the paired photons without unita
Externí odkaz:
http://arxiv.org/abs/1610.08268