Zobrazeno 1 - 10
of 109
pro vyhledávání: '"David Hunger"'
Autor:
Lukas Husel, Julian Trapp, Johannes Scherzer, Xiaojian Wu, Peng Wang, Jacob Fortner, Manuel Nutz, Thomas Hümmer, Borislav Polovnikov, Michael Förg, David Hunger, YuHuang Wang, Alexander Högele
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Indistinguishable single photons in the telecom-bandwidth of optical fibers are indispensable for long-distance quantum communication. Solid-state single photon emitters have achieved excellent performance in key benchmarks, however, the dem
Externí odkaz:
https://doaj.org/article/2bd89b7bf1ad47d08e196130110913e5
Autor:
Ioannis Karapatzakis, Jeremias Resch, Marcel Schrodin, Philipp Fuchs, Michael Kieschnick, Julia Heupel, Luis Kussi, Christoph Sürgers, Cyril Popov, Jan Meijer, Christoph Becher, Wolfgang Wernsdorfer, David Hunger
Publikováno v:
Physical Review X, Vol 14, Iss 3, p 031036 (2024)
Group-IV color centers in diamond are promising candidates for quantum networks due to their dominant zero-phonon line and symmetry-protected optical transitions that connect to coherent spin levels. The negatively charged tin-vacancy (SnV) center po
Externí odkaz:
https://doaj.org/article/e89fea389d4a4991b23dd52194096e50
Autor:
Maximilian Pallmann, Timon Eichhorn, Julia Benedikter, Bernardo Casabone, Thomas Hümmer, David Hunger
Publikováno v:
APL Photonics, Vol 8, Iss 4, Pp 046107-046107-8 (2023)
Open-access microcavities are a powerful tool to enhance light–matter interactions for solid-state quantum and nanosystems and are key to advance applications in quantum technologies. For this purpose, the cavities should simultaneously meet two co
Externí odkaz:
https://doaj.org/article/6b9c0a77b1e449a78956f2a362fbe840
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Tracking of nanoparticle dynamics in solution often require labelling. Here, the authors use a high-finesse microcavity and simultaneously measure dispersive frequency shifts of three transverse modes, demonstrating 3D tracking of unlabelled single n
Externí odkaz:
https://doaj.org/article/193058bd15984d0fb596b6a02f1ae77b
Autor:
Bernardo Casabone, Chetan Deshmukh, Shuping Liu, Diana Serrano, Alban Ferrier, Thomas Hümmer, Philippe Goldner, David Hunger, Hugues de Riedmatten
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Control of quantum emitters is needed in order to enable many applications. Here, the authors demonstrate enhancement and dynamical control of the Purcell emission from erbium ions doped in a nanoparticle within a fiber-based microcavity.
Externí odkaz:
https://doaj.org/article/017c054a3eb54a0b8329aa4ba1d7075b
Nitrogen-vacancy (NV) centers in diamond have been successfully coupled to various optical structures to enhance their radiation by the Purcell effect. The participation of many NV centers in these studies may naturally lead to cooperative emission a
Externí odkaz:
http://arxiv.org/abs/2407.09755
Autor:
Michael Förg, Léo Colombier, Robin K. Patel, Jessica Lindlau, Aditya D. Mohite, Hisato Yamaguchi, Mikhail M. Glazov, David Hunger, Alexander Högele
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Cavity-enhanced light-matter interaction in the weak-coupling regime is known to result in Purcell enhancement. Here the authors demonstrate Purcell enhancement in the photoluminescence of vertical MoSe2-WSe2 heterostructures coupled to a micro-cavit
Externí odkaz:
https://doaj.org/article/a5af26a5fb3e4c46970d0a6a0cf03d05
Autor:
Samarth Vadia, Johannes Scherzer, Holger Thierschmann, Clemens Schäfermeier, Claudio Dal Savio, Takashi Taniguchi, Kenji Watanabe, David Hunger, Khaled Karraï, Alexander Högele
Publikováno v:
PRX Quantum, Vol 2, Iss 4, p 040318 (2021)
The introduction of an optical resonator can enable efficient and precise interaction between a photon and a solid-state emitter. It facilitates the study of strong light-matter interaction, polaritonic physics and presents a powerful interface for q
Externí odkaz:
https://doaj.org/article/41ab4630a1344fd58227b991fe74de8e
Autor:
Julia Heupel, Maximilian Pallmann, Jonathan Körber, Rolf Merz, Michael Kopnarski, Rainer Stöhr, Johann Peter Reithmaier, David Hunger, Cyril Popov
Publikováno v:
Micromachines, Vol 11, Iss 12, p 1080 (2020)
The development of quantum technologies is one of the big challenges in modern research. A crucial component for many applications is an efficient, coherent spin–photon interface, and coupling single-color centers in thin diamond membranes to a mic
Externí odkaz:
https://doaj.org/article/7d36e54e62394a6491dc18a03618e1f2
Autor:
Thomas Hümmer, Jonathan Noe, Matthias S. Hofmann, Theodor W. Hänsch, Alexander Högele, David Hunger
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Enhancement techniques are a viable route to improve the intrinsically weak Raman scattering intensity. Here the authors demonstrate Purcell enhancement of Raman scattering in a tunable, high-finesse microcavity and use it for Raman imaging of indivi
Externí odkaz:
https://doaj.org/article/bdb393df99064db3b56ad7a866fc4a96