Zobrazeno 1 - 10
of 72
pro vyhledávání: '"A. Ovvyan"'
Autor:
Pradip, Ravi, Varri, Venkata Sai Akhil, McRae, Liam, Brückerhoff-Plückelmann, Frank, Wendland, Daniel, Ovvyan, Anna P., Taheriniya, Shabnam, Pernice, Wolfram, Ferrari, Simone
This work demonstrates a fast thermo-optic switching mechanism on silicon nitride on insulator platform leveraging parity-time symmetry breaking. The cladding-free design enables low-loss optical propagation in a partially metal-covered waveguide, wi
Externí odkaz:
http://arxiv.org/abs/2408.15139
Autor:
Lettner, Niklas, Antoniuk, Lukas, Ovvyan, Anna P., Gehring, Helge, Wendland, Daniel, Agafonov, Viatcheslav N., Pernice, Wolfram H. P., Kubanek, Alexander
Nanophotonic quantum devices can significantly boost light-matter interaction which is important for applications such as quantum networks. Reaching a high interaction strength between an optical transition of a spin system and a single mode of light
Externí odkaz:
http://arxiv.org/abs/2310.17198
Autor:
Antoniuk, Lukas, Lettner, Niklas, Ovvyan, Anna P., Haugg, Simon, Klotz, Marco, Gehring, Helge, Wendland, Daniel, Agafonov, Viatcheslav N., Pernice, Wolfram H. P., Kubanek, Alexander
Hybrid quantum photonic systems connect classical photonics to the quantum world and promise to deliver efficient light-matter quantum interfaces while leveraging the advantages of both, the classical and the quantum, subsystems. However, combining e
Externí odkaz:
http://arxiv.org/abs/2308.15544
Autor:
Yael Gutiérrez, Anna P. Ovvyan, Gonzalo Santos, Dilson Juan, Saul A. Rosales, Javier Junquera, Pablo García-Fernández, Stefano Dicorato, Maria M. Giangregorio, Elena Dilonardo, Fabio Palumbo, Mircea Modreanu, Josef Resl, Olga Ishchenko, Guy Garry, Tigers Jonuzi, Marin Georghe, Cornel Cobianu, Kurt Hingerl, Christoph Cobet, Fernando Moreno, Wolfram H.P. Pernice, Maria Losurdo
Publikováno v:
iScience, Vol 27, Iss 11, Pp 111206- (2024)
Externí odkaz:
https://doaj.org/article/f856740f8fb842a197c7fadf5f570536
Autor:
Kubanek, Alexander, Ovvyan, Anna P., Antoniuk, Lukas, Lettner, Niklas, Pernice, Wolfram H. P.
This chapter covers recent developments in the field of hybrid quantum photonics based on color centers in nanodiamonds and Si3N4-photonics towards a technology platform with applications in quantum information processing and quantum information dist
Externí odkaz:
http://arxiv.org/abs/2207.12751
Autor:
Anna P. Ovvyan, Min-Ken Li, Helge Gehring, Fabian Beutel, Sandeep Kumar, Frank Hennrich, Li Wei, Yuan Chen, Felix Pyatkov, Ralph Krupke, Wolfram H. P. Pernice
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Emerging photonic information processing systems require chip-level integration of controllable nanoscale light sources at telecommunication wavelengths. Currently, substantial challenges remain in the dynamic control of the sources, the low
Externí odkaz:
https://doaj.org/article/a142c92258074b2f87260ab78bd79b84
Autor:
Fehler, Konstantin G., Antoniuk, Lukas, Lettner, Niklas, Ovvyan, Anna P., Waltrich, Richard, Gruhler, Nico, Davydov, Valery A., Agafonov, Viatcheslav N., Pernice, Wolfram H. P., Kubanek, Alexander
Publikováno v:
ACS Photonics, 8(9), 2635-2641 (2021)
Spin-based quantum photonics promise to realize distributed quantum computing and quantum networks. The performance depends on efficient entanglement distribution, where the efficiency can be boosted by means of cavity quantum electrodynamics. The ce
Externí odkaz:
http://arxiv.org/abs/2012.11503
Autor:
Boissier, Sebastien, Schofield, Ross C., Jin, Lin, Ovvyan, Anna, Nur, Salahuddin, Koppens, Frank H. L., Toninelli, Costanza, Pernice, Wolfram H. P., Major, Kyle D., Hinds, E. A., Clark, Alex S.
Publikováno v:
Nature Communications 12, 706 (2021)
Extinction spectroscopy is a powerful tool for demonstrating the coupling of a single quantum emitter to a photonic structure. However, it can be challenging in all but the simplest of geometries to deduce an accurate value of the coupling efficiency
Externí odkaz:
http://arxiv.org/abs/2007.14133
Autor:
Ciancico, Carlotta, Schädler, Kevin G., Pazzagli, Sofia, Colautti, Maja, Lombardi, Pietro, Osmond, Johann, Dore, Camilla, Mihi, Agustín, Ovvyan, Anna P., Pernice, Wolfram H. P., Berretti, E., Lavacchi, A., Toninelli, Costanza, Koppens, Frank H. L., Reserbat-Plantey, Antoine
Publikováno v:
ACS Photonics 2019, 6, 12, 3120-3125
Solid-state single photon sources (SPSs) with narrow line width play an important role in many leading quantum technologies. Within the wide range of SPSs studied to date, single fluorescent molecules hosted in organic crystals stand out as bright, p
Externí odkaz:
http://arxiv.org/abs/2004.01086
Autor:
Fehler, Konstantin G., Ovvyan, Anna P., Antoniuk, Lukas, Lettner, Niklas, Gruhler, Nico, Davydov, Valery A., Agafonov, Viatcheslav N., Pernice, Wolfram H. P., Kubanek, Alexander
Publikováno v:
Nanophotonics, 9(11), 3655-3662 (2020)
Hybrid quantum photonics combines classical photonics with quantum emitters in a postprocessing step. It facilitates to link ideal quantum light sources to optimized photonic platforms. Optical cavities enable to harness the Purcell-effect boosting t
Externí odkaz:
http://arxiv.org/abs/1910.06114