Zobrazeno 1 - 10
of 334
pro vyhledávání: '"P, Saerens"'
Autor:
Jia, Wenhe, Saerens, Grégoire, Talts, Ülle-Linda, Weigand, Helena, Chapman, Robert J., Li, Liu, Grange, Rachel, Yang, Yuanmu
Polarization-entangled photon pair sources are essential for diverse quantum technologies, such as quantum communication, computation, and imaging. However, the generation of complex polarization-entangled quantum states has long been constrained by
Externí odkaz:
http://arxiv.org/abs/2405.03493
Autor:
Saerens, Grégoire, Ellrott, Günter, Pashina, Olesia, Deriy, Ilya, Krstić, Vojislav, Petrov, Mihail, Chekhova, Maria, Grange, Rachel
Second harmonic generation (SHG) is prohibited in centrosymmetric crystals such as silicon or germanium due to the presence of inversion symmetry. However, the structuring of such materials makes it possible to break the inversion symmetry, thus achi
Externí odkaz:
http://arxiv.org/abs/2403.04372
Autor:
Talts, Ülle-Linda, Weigand, Helena C., Saerens, Grégoire, Benedek, Peter, Winiger, Joel, Wood, Vanessa, Leuthold, Jürg, Vogler-Neuling, Viola, Grange, Rachel
The quest of a nonlinear optical material that can be easily nanostructured over a large surface area is still ongoing. Here, we demonstrate a nanoimprinted nonlinear barium titanate 2D nanohole array that shows optical properties of a 2D photonic cr
Externí odkaz:
http://arxiv.org/abs/2307.11626
Autor:
Kumar, Anand, Samaner, Çağlar, Cholsuk, Chanaprom, Matthes, Tjorben, Paçal, Serkan, Oyun, Yağız, Zand, Ashkan, Chapman, Robert J., Saerens, Grégoire, Grange, Rachel, Suwanna, Sujin, Ateş, Serkan, Vogl, Tobias
Publikováno v:
ACS Nano 18 (7), 5270-5281 (2024)
Quantum emitters in solid-state crystals have recently attracted a lot of attention due to their simple applicability in optical quantum technologies. The polarization of single photons generated by quantum emitters is one of the key parameters that
Externí odkaz:
http://arxiv.org/abs/2303.04732
Autor:
Saerens, Grégoire, Bloch, Esther, Frizyuk, Kristina, Sergaeva, Olga, Vogler-Neuling, Viola V., Semenova, Elizaveta, Lebedkina, Elizaveta, Petrov, Mihail, Grange, Rachel, Timofeeva, Maria
We present a wearable device with III-V nanowires in a flexible polymer, which is used for active mechanical tuning of the second-harmonic generation intensity. An array of vertical GaAs nanowires was grown with metalorganic vapour-phase epitaxy, the
Externí odkaz:
http://arxiv.org/abs/2201.11492
Publikováno v:
Journal of Complex Networks 8, no. 4 (2020): cnaa024
Randomized shortest paths (RSP) are a tool developed in recent years for different graph and network analysis applications, such as modelling movement or flow in networks. In essence, the RSP framework considers the temperature-dependent Gibbs-Boltzm
Externí odkaz:
http://arxiv.org/abs/2112.08481
Autor:
Viola Salvestrini, Saverio Caini, Melissa Scricciolo, Michael Saerens, Heleen Bollen, Pierluigi Bonomo, Francesca Caparrotti, Luigi Lorini, Marc Oliva, Maria Urbanowicz-Nijaki, Petr Szturz
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
IntroductionOver the past years, there has been a growing interest in the role of immunotherapy in locally advanced (LA) and recurrent and metastatic head and neck squamous cell carcinoma (R/M HNSCC). High-quality data from prospective trials are lac
Externí odkaz:
https://doaj.org/article/1638c3f570d04c1db30a1998893980ce
Autor:
Duong, Ngoc My Hanh, Saerens, Gregoire, Timpu, Flavia, Buscaglia, Maria Teresa, Buscaglia, Vincenzo, Morandi, Andrea, Muller, Jolanda S., Maeder, Andreas, Kaufmann, Fabian, Sonltsev, Alexander, Grange, Rachel
Nonclassical light sources are highly sought after as they are an integral part of quantum communication and quantum computation devices. Typical sources rely on bulk crystals that are not compact and have limited bandwidth due to phase-matching cond
Externí odkaz:
http://arxiv.org/abs/2109.08489
Following [21, 23], the present work investigates a new relative entropy-regularized algorithm for solving the optimal transport on a graph problem within the randomized shortest paths formalism. More precisely, a unit flow is injected into a set of
Externí odkaz:
http://arxiv.org/abs/2108.10004
This work elaborates on the important problem of (1) designing optimal randomized routing policies for reaching a target node t from a source note s on a weighted directed graph G and (2) defining distance measures between nodes interpolating between
Externí odkaz:
http://arxiv.org/abs/2007.00419