Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Brodbeck, Sebastian"'
Autor:
Brodbeck, Sebastian
Starke Licht-Materie-Wechselwirkung in Halbleiter-Mikroresonatoren führt zur Ausbildung von Eigenmoden mit gemischtem Licht-Materie-Charakter, die als Polaritonen bezeichnet werden. Die besonderen Eigenschaften dieser bosonischen Quasiteilchen könn
Autor:
Landau, Nadav, Panna, Dmitry, Brodbeck, Sebastian, Schneider, Christian, Höfling, Sven, Hayat, Alex
Two-photon absorption (TPA) allows accessing dark states of matter otherwise inaccessible to light, which serve as important building blocks for quantum information processing. In a semiconductor microcavity, TPA driven condensation of strongly-coupl
Externí odkaz:
http://arxiv.org/abs/2005.03711
Autor:
Hu, Jiaqi, Wang, Zhaorong, Kim, Seonghoon, Deng, Hui, Brodbeck, Sebastian, Schneider, Christian, Höfling, Sven, Kwong, Nai H., Binder, Rolf
Publikováno v:
Phys. Rev. X 11, 011018 (2021)
Microcavity exciton polariton systems can have a wide range of macroscopic quantum effects that may be turned into better photonic technologies. Polariton Bose-Einstein condensation and photon lasing have been widely accepted in the limits of low and
Externí odkaz:
http://arxiv.org/abs/1902.00142
Autor:
Kim, Seonghoon, Rubo, Yuri G., Liew, Timothy C. H., Brodbeck, Sebastian, Schneider, Christian, Höfling, Sven, Deng, Hui
Publikováno v:
Phys. Rev. B 101, 085302 (2020)
Self-sustained oscillations, limit cycles, are a fundamental phenomenon unique to nonlinear dynamic systems of high-dimensional phase space. They enable understanding of a wide range of cyclic processes in natural, social and engineering systems. Her
Externí odkaz:
http://arxiv.org/abs/1809.04641
Autor:
Suchomel, Holger, Brodbeck, Sebastian, Liew, Timothy. C. H., Amthor, Matthias, Klaas, Martin, Klembt, Sebastian, Kamp, Martin, Höfling, Sven, Schneider, Christian
Microcavity exciton polaritons are promising candidates to build a new generation of highly nonlinear and integrated optoelectronic devices. Such devices range from novel coherent light emitters to reconfigurable potential landscapes for electro-opti
Externí odkaz:
http://arxiv.org/abs/1705.03843
Autor:
Brodbeck, Sebastian, De Liberato, Simone, Amthor, Matthias, Klaas, Martin, Kamp, Martin, Worschech, Lukas, Schneider, Christian, Höfling, Sven
When the coupling between light and matter becomes comparable to the energy gap between different excited states they hybridize, leading to the appearance of a rich and complex phenomenology which attracted remarkable interest in recent years. While
Externí odkaz:
http://arxiv.org/abs/1704.04658
Autor:
Cilibrizzi, Pasquale, Sigurdsson, Helgi, Liew, Tim C. H., Ohadi, Hamid, Askitopoulos, Alexis, Brodbeck, Sebastian, Schneider, Christian, Shelykh, Ivan A., Höfling, Sven, Ruostekoski, Janne, Lagoudakis, Pavlos
We study the polarization dynamics of a spatially expanding polariton condensate under nonresonant linearly polarized optical excitation. The spatially and temporally resolved polariton emission reveals the formation of non-trivial spin textures in t
Externí odkaz:
http://arxiv.org/abs/1602.04711
Autor:
Kim, Seonghoon, Zhang, Bo, Wang, Zhaorong, Fischer, Julian, Brodbeck, Sebastian, Kamp, Martin, Schneider, Christian, Höfling, Sven, Deng, Hui
Publikováno v:
Phys. Rev. X 6, 011026 (2016)
The semiconductor polariton laser promises a new source of coherent light, which, compared to conventional semiconductor photon lasers, has input-energy threshold orders of magnitude lower. However, intensity stability, a defining feature of a cohere
Externí odkaz:
http://arxiv.org/abs/1602.00663
Autor:
Niemietz, Dominik, Schmutzler, Johannes, Lewandowski, Przemyslaw, Winkler, Karol, Aßmann, Marc, Schumacher, Stefan, Brodbeck, Sebastian, Kamp, Martin, Schneider, Christian, Höfling, Sven, Bayer, Manfred
Publikováno v:
Phys. Rev. B 93, 235301 (2016)
In this report we demonstrate a novel concept for a planar cavity polariton beam amplifier using non-resonant excitation. In contrast to resonant excitation schemes, background carriers are injected which form excitons, providing both gain and a repu
Externí odkaz:
http://arxiv.org/abs/1601.07332
Autor:
Dall, Robert, Fraser, Michael D., Desyatnikov, Anton S., Li, Guangyao, Brodbeck, Sebastian, Kamp, Martin, Schneider, Christian, Höfling, Sven, Ostrovskaya, Elena A.
Controlled transfer of orbital angular momentum to exciton-polariton Bose-Einstein condensate spontaneously created under incoherent, off-resonant excitation conditions is a long-standing challenge in the field of microcavity polaritonics. We demonst
Externí odkaz:
http://arxiv.org/abs/1406.7390