Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Peter Schnauber"'
Autor:
Peter Schnauber, Jan Große, Arsenty Kaganskiy, Maximilian Ott, Pavel Anikin, Ronny Schmidt, Sven Rodt, Stephan Reitzenstein
Publikováno v:
APL Photonics, Vol 6, Iss 5, Pp 050801-050801-7 (2021)
Quantum photonic circuits with integrated on-demand quantum emitters can act as building blocks for photonic gates and processors with enhanced quantum functionality. To scale up such quantum devices to larger and more powerful systems, eventually re
Externí odkaz:
https://doaj.org/article/90fb4ba4e5da4abfa484f1568a97854a
Autor:
Tobias Heindel, Alexander Thoma, Ido Schwartz, Emma R. Schmidgall, Liron Gantz, Dan Cogan, Max Strauß, Peter Schnauber, Manuel Gschrey, Jan-Hindrik Schulze, Andre Strittmatter, Sven Rodt, David Gershoni, Stephan Reitzenstein
Publikováno v:
APL Photonics, Vol 2, Iss 12, Pp 121303-121303-7 (2017)
The dark exciton state in semiconductor quantum dots (QDs) constitutes a long-lived solid-state qubit which has the potential to play an important role in implementations of solid-state-based quantum information architectures. In this work, we exploi
Externí odkaz:
https://doaj.org/article/bbc35c4fdc8547b682f21c9439d37276
Autor:
Peter Schnauber, Alexander Thoma, Christoph V. Heine, Alexander Schlehahn, Liron Gantz, Manuel Gschrey, Ronny Schmidt, Caspar Hopfmann, Benjamin Wohlfeil, Jan-Hindrick Schulze, André Strittmatter, Tobias Heindel, Sven Rodt, Ulrike Woggon, David Gershoni, Stephan Reitzenstein
Publikováno v:
Technologies, Vol 4, Iss 1, p 1 (2015)
We report on enhancing the photon-extraction efficiency (PEE) of deterministic quantum dot (QD) microlenses via anti-reflection (AR) coating. The AR-coating deposited on top of the curved microlens surface is composed of a thin layer of Ta2O5, and is
Externí odkaz:
https://doaj.org/article/4e537bc2b40a4973810bdc8c95467831
Autor:
Marcelo Davanco, Stephan Reitzenstein, Peter Schnauber, Sven Rodt, Johannes Schall, Sven Burger, Kartik Srinivasan, Jin Dong Song, S. Bounouar
Publikováno v:
Quantum Nanophotonic Materials, Devices, and Systems 2021.
The deterministic integration of quantum emitters into on-chip photonic elements is crucial for the implementation of scalable on-chip quantum circuits. Here, we report on the deterministic integration of single quantum dots (QD) into tapered multimo
Autor:
Paweł Mrowiński, Johannes Schall, Sven Burger, Philipp Gutsche, Arsenty Kaganskiy, Stephan Reitzenstein, Peter Schnauber, Sven Rodt
Publikováno v:
ACS Photonics. 6:2231-2237
We report on the experimental study and numerical analysis of chiral light-matter coupling in deterministically fabricated quantum dot (QD) waveguide structures. We apply in-situ electron beam lithography to deterministically integrate single InGaAs/
Autor:
Kisa Barkemeyer, André Strittmatter, Andreas Knorr, Jan-Hindrik Schulze, Manuel Gschrey, Sven Rodt, Stephan Reitzenstein, Gabriel Rein, S. Bounouar, Peter Schnauber, Alexander Carmele, Julian Schleibner
Publikováno v:
Physical Review B. 102
A semiconductor quantum dot (QD) is an attractive resource to generate polarization-entangled photon pairs. We study the excitonic spin precession (flip-flop) in a family of QDs with different excitonic fine-structure splitting (FSS) and its impact o
Autor:
Arsenty Kaganskiy, Paweł Mrowiński, Peter Schnauber, Johannes Schall, Stephan Reitzenstein, Sven Rodt, Sven Burger
Chiral light-matter interaction can lead to directional emission of two-level light emitters in waveguides. This interesting physics effect has raised considerable attention in recent years especially in terms of on-chip quantum systems. In this cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c692f1b9e660073bbd7b3286f513c94
Single-photon emitters integrated into quantum optical circuits will enable new, miniaturized quantum optical devices. Here, we numerically investigate semiconductor quantum dots embedded to low refractive index contrast waveguides. We discuss a mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c5dc0469f8fb83eae547d7019f5c604
Autor:
Johannes Schall, Anshuman Singh, Kartik Srinivasan, Jin Dong Song, Sven Rodt, Marcelo Davanco, Peter Schnauber, Stephan Reitzenstein
Publikováno v:
OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF).
We demonstrate integrated Si3N4 waveguides containing single-photon emitters based on single InAs quantum dots that were deterministically positioned in a GaAs nanowaveguide via a low-temperature in-situ electron-beam lithography.
Autor:
Peter, Schnauber, Anshuman, Singh, Johannes, Schall, Suk In, Park, Jin Dong, Song, Sven, Rodt, Kartik, Srinivasan, Stephan, Reitzenstein, Marcelo, Davanco
Publikováno v:
Nano Lett
Silicon photonics enables scaling of quantum photonic systems by allowing the creation of extensive, low-loss, reconfigurable networks linking various functional on-chip elements. Inclusion of single quantum emitters onto photonic circuits, acting as