Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Wyborski P"'
Autor:
Rickert, Lucas, Żołnacz, Kinga, Vajner, Daniel A., von Helversen, Martin, Rodt, Sven, Reitzenstein, Stephan, Liu, Hanqing, Li, Shulun, Ni, Haiqiao, Wyborski, Paweł, Sęk, Grzegorz, Musiał, Anna, Niu, Zhichuan, Heindel, Tobias
Solid-state quantum light sources based on semiconductor quantum dots (QDs) are increasingly employed in photonic quantum information applications. Especially when moving towards real-world scenarios outside shielded lab environments, the efficient a
Externí odkaz:
http://arxiv.org/abs/2409.08982
Autor:
Nanwani, Alisha, Wyborski, Paweł, Seifner, Michael S., Kadkhodazadeh, Shima, Sęk, Grzegorz, Holewa, Paweł, Yvind, Kresten, Semenova, Elizaveta
The demand for advanced photonics technology is increasing rapidly, fueled by the necessity for high-performance and cost-effective optical information processing systems extending into the quantum domain. Silicon, benefiting from its mature fabricat
Externí odkaz:
http://arxiv.org/abs/2407.10858
Autor:
Piccinini, Claudia, Paralikis, Athanasios, Neto, José Ferreira, Madigawa, Abdulmalik Abdulkadir, Wyborski, Paweł, Remesh, Vikas, Vannucci, Luca, Gregersen, Niels, Munkhbat, Battulga
The excitation scheme is essential for single-photon sources as it prepares the exciton state, defines the decay dynamics, and influences the spectral diffusion of the emitted single photons. Here, we investigate the impact of different optical excit
Externí odkaz:
http://arxiv.org/abs/2406.07097
Autor:
Wyborski, Paweł, Gawełczyk, Michał, Podemski, Paweł, Wroński, Piotr Andrzej, Pawlyta, Mirosława, Gorantla, Sandeep, Jabeen, Fauzia, Höfling, Sven, Sęk, Grzegorz
Tuning GaAs-based quantum emitters to telecom wavelengths makes it possible to use the existing mature technology for applications in, e.g., long-haul ultra-secure communication in the fiber networks. A promising method re-developed recently is to us
Externí odkaz:
http://arxiv.org/abs/2305.00289
Autor:
Sattath, Or, Wyborski, Shai
Current solutions to quantum vulnerabilities of widely used cryptographic schemes involve migrating users to post-quantum schemes before quantum attacks become feasible. This work deals with protecting quantum procrastinators: users that failed to mi
Externí odkaz:
http://arxiv.org/abs/2303.06754
Autor:
Syperek, Marcin, Stühler, Raul, Consiglio, Armando, Holewa, Paweł, Wyborski, Paweł, Dusanowski, Łukasz, Reis, Felix, Höfling, Sven, Thomale, Ronny, Hanke, Werner, Claessen, Ralph, Di Sante, Domenico, Schneider, Christian
Optical spectroscopy of ultimately thin materials has significantly enhanced our understanding of collective excitations in low-dimensional semiconductors. This is particularly reflected by the rich physics of excitons in atomically thin crystals whi
Externí odkaz:
http://arxiv.org/abs/2209.05915
Autor:
Sattath, Or, Wyborski, Shai
Uncloneable decryptors are encryption schemes (with classical plaintexts and ciphertexts) with the added functionality of deriving uncloneable quantum states, called decryptors, which could be used to decrypt ciphers without knowledge of the secret k
Externí odkaz:
http://arxiv.org/abs/2203.05866
Publikováno v:
Phys. Rev. B 100, 241304(R) (2019)
We investigate strongly asymmetric self-assembled nanostructures with one of dimensions reaching hundreds of nanometers. Close to the nanowire-like type of confinement, such objects are sometimes assigned as one-dimensional in nature. Here, we direct
Externí odkaz:
http://arxiv.org/abs/2106.14695
Autor:
Musiał, A., Mikulicz, M., Mrowiński, P., Zielińska, A., Sitarek, P., Wyborski, P., Kuniej, M., Reithmaier, J. P., Sęk, G., Benyoucef, M.
In this work we demonstrate a triggered single-photon source operating at the telecom C-band with photon extraction efficiency exceeding any reported values in this range. The non-classical light emission with low probability of the multiphoton event
Externí odkaz:
http://arxiv.org/abs/2102.00450
Autor:
Holewa, Paweł, Gawełczyk, Michał, Maryński, Aleksander, Wyborski, Paweł, Reithmaier, Johann Peter, Sęk, Grzegorz, Benyoucef, Mohamed, Syperek, Marcin
Publikováno v:
Physical Review Applied, 14, 6, 064054 (2020)
We present a detailed experimental optical study supported by theoretical modeling of InAs quantum dots (QDs) embedded in an InAlGaAs barrier lattice-matched to InP(001) grown with the use of a ripening step in molecular beam epitaxy. The method lead
Externí odkaz:
http://arxiv.org/abs/2011.09198