Zobrazeno 1 - 10
of 290
pro vyhledávání: '"A. Fognini"'
Autor:
Tamimi, Amr, Caldarola, Martin, Hambura, Sebastian, Boffi, Juan C., Noordzij, Niels, Los, Johannes W. N., Guardiani, Antonio, Kooiman, Hugo, Wang, Ling, Kieser, Christian, Braun, Florian, Fognini, Andreas, Prevedel, Robert
Two-photon microscopy (2PM) has become an important tool in biology to study the structure and function of intact tissues in-vivo. However, adult mammalian tissues such as the mouse brain are highly scattering, thereby putting fundamental limits on t
Externí odkaz:
http://arxiv.org/abs/2312.14042
Autor:
Pennacchietti, Matteo, Cunard, Brady, Nahar, Shlok, Zeeshan, Mohd, Gangopadhyay, Sayan, Poole, Philip J., Dalacu, Dan, Fognini, Andreas, Jöns, Klaus D., Zwiller, Val, Jennewein, Thomas, Lütkenhaus, Norbert, Reimer, Michael E.
An on-demand source of bright entangled photon pairs is desirable for quantum key distribution (QKD) and quantum repeaters. The leading candidate to generate entangled photon pairs is based on spontaneous parametric down-conversion (SPDC) in a non-li
Externí odkaz:
http://arxiv.org/abs/2307.06473
Autor:
Strauß, M., Shayeghi, A., Mauser, M. F. X., Geyer, P., Kostersitz, T., Salapa, J., Dobrovolskiy, O., Daly, S., Commandeur, J., Hua, Y., Köhler, V., Mayor, M., Benserhir, J., Bruschini, C., Charbon, E., Castaneda, M., Gevers, M., Gourgues, R., Kalhor, N., Fognini, A., Arndt, M.
Publikováno v:
Sci. Adv. 9, eadj2801 (2023)
The analysis of proteins in the gas phase benefits from detectors that exhibit high efficiency and precise spatial resolution. Although modern secondary electron multipliers already address numerous analytical requirements, new methods are desired fo
Externí odkaz:
http://arxiv.org/abs/2306.14571
Nanosecond gating of superconducting nanowire single-photon detectors using cryogenic bias circuitry
Autor:
Hummel, Thomas, Widhalm, Alex, HÖpker, Jan Philipp, JÖns, Klaus D., Chang, Jin, Fognini, Andreas, Steinhauer, Stephan, Zwiller, Val, Zrenner, Artur, Bartley, Tim J.
Superconducting nanowire single-photon detectors (SNSPDs) show near unity efficiency, low dark count rate, and short recovery time. Combining these characteristics with temporal control of SNSPDs broadens their applications as in active de-latching f
Externí odkaz:
http://arxiv.org/abs/2210.14841
Publikováno v:
Structural Dynamics, Vol 2, Iss 2, Pp 024501-024501-6 (2015)
The laser-induced demagnetization of a ferromagnet is caused by the temperature of the electron gas as well as the lattice temperature. For long excitation pulses, the two reservoirs are in thermal equilibrium. In contrast to a picosecond laser pulse
Externí odkaz:
https://doaj.org/article/0b7a56480fad44a49410229a2707c194
Autor:
Matteo Pennacchietti, Brady Cunard, Shlok Nahar, Mohd Zeeshan, Sayan Gangopadhyay, Philip J. Poole, Dan Dalacu, Andreas Fognini, Klaus D. Jöns, Val Zwiller, Thomas Jennewein, Norbert Lütkenhaus, Michael E. Reimer
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-7 (2024)
Abstract An on-demand source of bright entangled photon pairs is desirable for quantum key distribution (QKD) and quantum repeaters. The leading candidate to generate such pairs is based on spontaneous parametric down-conversion (SPDC) in non-linear
Externí odkaz:
https://doaj.org/article/c546e7d4b5cf4f78bec7719c0667781c
Autor:
Zadeh, Iman Esmaeil, Los, Johannes W. N., Gourgues, Ronan B. M., Chang, Jin, Elshaari, Ali W., Zichi, Julien, van Staaden, Yuri J., Swens, Jeroen, Kalhor, Nima, Guardiani, Antonio, Meng, Yun, Zou, Kai, Dobrovolskiy, Sergiy, Fognini, Andreas W., Schaart, Dennis R., Dalacu, Dan, Poole, Philip J., Reimer, Michael E., Hu, Xiaolong, Pereira, Silvania F., Zwiller, Val, Dorenbos, Sander N.
A broad range of scientific and industrial disciplines require precise optical measurements at very low light levels. Single-photon detectors combining high efficiency and high time resolution are pivotal in such experiments. By using relatively thic
Externí odkaz:
http://arxiv.org/abs/2003.09916
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Chang, Jin, Esmaeilzadeh, Iman, Los, Johannes W. N., Zichi, Julien, Fognini, Andreas, Gevers, Monique, Dorenbos, Sander, Pereira, Silvania F., Urbach, Paul, Zwiller, Val
In the past decade superconducting nanowire single photon detectors (SNSPDs) have gradually become an indispensable part of any demanding quantum optics experiment. Until now, most SNSPDs are coupled to single-mode fibers. SNSPDs coupled to multimode
Externí odkaz:
http://arxiv.org/abs/1908.06205
Autor:
Fognini, A., Ahmadi, A., Zeeshan, M., Fokkens, J. T., Gibson, S. J., Sherlekar, N., Daley, S. J., Dalacu, D., Poole, P. J., Jöns, K. D., Zwiller, V., Reimer, M. E.
Realizing perfect two-photon entanglement from quantum dots has been a long-standing scientific challenge. It is generally thought that the nuclear spins limit the entanglement fidelity through spin flip dephasing processes. However, this assumption
Externí odkaz:
http://arxiv.org/abs/1710.10815