14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Max Planck SocietyDE1.5k papers
- Leibniz University HannoverDE902 papers
- California Institute of TechnologyUS583 papers
- Centre National de la Recherche ScientifiqueFR534 papers
- University of BirminghamGB417 papers
- Pennsylvania State UniversityUS402 papers
- University of Maryland, College ParkUS398 papers
- Louisiana State UniversityUS394 papers
- University of Wisconsin–MilwaukeeUS390 papers
- Cardiff UniversityGB371 papers
- University of GlasgowGB367 papers
- Goddard Space Flight CenterUS340 papers
11 papers · 2 filters
Entangled Qubits in a non-Gaussian Quantum State
T. Kiesel, W. Vogel, B. Hage +1
We experimentally generate and tomographically characterize a mixed, genuinely non-Gaussian bipartite continuous-variable entangled state. By testing entanglement in 22-dim…
Two Color Entanglement
Aiko Samblowski, Christina E. Laukötter, Nicolai Grosse +2
We report on the generation of entangled states of light between the wavelengths 810 and 1550 nm in the continuous variable regime. The fields were produced by type I optical param…
Decoherence Strength of Multiple Non-Markovian Environments
C. H. Fleming, B. L. Hu, Albert Roura
It is known that one can characterize the decoherence strength of a Markovian environment by the product of its temperature and induced damping, and order the decoherence strength…
Iterative Entanglement Distillation: Approaching full Elimination of Decoherence
Boris Hage, Aiko Samblowski, James DiGuglielmo +2
The distribution and processing of quantum entanglement form the basis of quantum communication and quantum computing. The realization of the two is difficult because quantum infor…
Quantum Enhancement of the Zero-Area Sagnac Interferometer Topology for Gravitational Wave Detection
Tobias Eberle, Sebastian Steinlechner, Jöran Bauchrowitz +5
Only a few years ago, it was realized that the zero-area Sagnac interferometer topology is able to perform quantum nondemolition measurements of position changes of a mechanical os…
Preparing the bound instance of quantum entanglement
J. DiGuglielmo, A. Samblowski, B. Hage +3
Among the possibly most intriguing aspects of quantum entanglement is that it comes in "free" and "bound" instances. Bound entangled states require entangled states in preparation…
Broadband squeezing of quantum noise in a Michelson interferometer with Twin-Signal-Recycling
André Thüring, Christian Gräf, Henning Vahlbruch +3
Twin-Signal-Recycling (TSR) builds on the resonance doublet of two optically coupled cavities and efficiently enhances the sensitivity of an interferometer at a dedicated signal fr…
The GEO600 squeezed light source
Henning Vahlbruch, Alexander Khalaidovski, Nico Lastzka +3
The next upgrade of the GEO600 gravitational wave detector is scheduled for 2010 and will, in particular, involve the implementation of squeezed light. The required non-classical l…
Exact analytical solutions to the master equation of quantum Brownian motion for a general environment
C. H. Fleming, Albert Roura, B. L. Hu
We revisit the model of a quantum Brownian oscillator linearly coupled to an environment of quantum oscillators at finite temperature. By introducing a compact and particularly wel…
Achieving ground state and enhancing entanglement by recovering information
Haixing Miao, Stefan Danilishin, Helge Mueller-Ebhardt +1
For cavity-assisted optomechanical cooling experiments, it has been shown in the literature that the cavity bandwidth needs to be smaller than the mechanical frequency in order to…
Preparing a mechanical oscillator in non-Gaussian quantum states
Farid Khalili, Stefan Danilishin, Haixing Miao +3
We propose a protocol for coherently transferring non-Gaussian quantum states from optical field to a mechanical oscillator. The open quantum dynamics and continuous-measurement pr…