122 citations
- Karlsruhe Institute of TechnologyDE7 papers
- University of FreiburgDE7 papers
- RMIT UniversityAU6 papers
- Institut NéelFR5 papers
- University of StuttgartDE5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- ETH ZurichCH4 papers
- National Institutes for Quantum Science and TechnologyJP4 papers
- Universität UlmDE3 papers
- Université Grenoble AlpesFR3 papers
- Cardiff UniversityGB2 papers
- Center for Integrated Quantum Science and TechnologyDE2 papers
8 papers · 1 filter
The color center: a ubiquitous visible and near-infrared-II quantum emitter in nitrogen-doped diamond
Brett C. Johnson, Mitchell O. de Vries, Alexander J. Healey +13
Photoluminescent defects in diamond, like the nitrogen-vacancy (NV) color center, are at the forefront of emerging optical quantum technologies. Most emit in the visible and near-i…
Industrially fabricated single-electron quantum dots in Si/Si-Ge heterostructures
Till Huckemann, Pascal Muster, Wolfram Langheinrich +12
This paper reports the compatibility of heterostructure-based spin qubit devices with industrial CMOS technology. It features Si/Si-Ge quantum dot devices fabricated using Infineon…
Planar scanning probe microscopy enables vector magnetic field imaging at the nanoscale
Paul Weinbrenner, Patricia Klar, Christian Giese +6
Planar scanning probe microscopy is a recently emerging alternative approach to tip-based scanning probe imaging. It can scan an extended planar sensor, such as a polished bulk dia…
Sputtered Aluminum Nitride Waveguides for the Telecommunication Spectrum with less than 0.16 dB/cm Loss
Radhakant Singh, Mohit Raghuwanshi, Balasubramanian Sundarapandian +4
We report the fabrication and characterization of photonic waveguides from sputtered aluminum nitride (AlN). The AlN films were deposited on 6" silicon substrates with a 3 m bur…
Stabilization of cat-state manifolds using nonlinear reservoir engineering
Ivan Rojkov, Matteo Simoni, Elias Zapusek +2
We introduce a novel reservoir engineering approach for stabilizing multi-component Schrödinger's cat manifolds. The fundamental principle of the method lies in the destructive int…
Non-Gaussian generalized two-mode squeezing: applications to two-ensemble spin squeezing and beyond
Mikhail Mamaev, Martin Koppenhöfer, Andrew Pocklington +1
Bosonic two-mode squeezed states are paradigmatic entangled Gaussian states that have wide utility in quantum information and metrology. Here, we show that the basic structure of t…