6.7k citations
- Canadian Institute for Theoretical AstrophysicsCA124 papers
- University of British ColumbiaCA65 papers
- California Institute of TechnologyUS61 papers
- Centre National de la Recherche ScientifiqueFR52 papers
- University of California, BerkeleyUS46 papers
- Center for Astrophysics Harvard & SmithsonianUS42 papers
- University of ChicagoUS41 papers
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- Lawrence Berkeley National LaboratoryUS27 papers
15 papers · 2 filters
Resonant Cascaded Down-Conversion
Christian Weedbrook, Ben Perrett, Karen V. Kheruntsyan +3
We analyze an optical parametric oscillator (OPO) in which cascaded down-conversion occurs inside a cavity resonant for all modes but the initial pump. Due to the resonant cascade…
Tripartite entanglement versus tripartite nonlocality in 3-qubit GHZ-class states
S. Ghose, N. Sinclair, S. Debnath +2
We analyze the relationship between tripartite entanglement and genuine tripartite nonlocality for 3-qubit pure states in the GHZ class. We consider a family of states known as the…
Experimental joint weak measurement on a photon pair as a probe of Hardy's Paradox
J. S. Lundeen, A. M. Steinberg
It has been proposed that the ability to perform joint weak measurements on post-selected systems would allow us to study quantum paradoxes. These measurements can investigate the…
Theory of Cross Phase Modulation for the Vibrational Modes of Trapped Ions
X. Rebecca Nie, Christian F. Roos, Daniel F. V. James
We analyze nonlinear coupling between individual vibrational quanta for trapped ions. The nonlinear Coulomb interaction causes a Kerr-type Hamiltonian, for which we derive an analy…
A scalable, high-speed measurement-based quantum computer using trapped ions
R. Stock, D. F. V. James
We describe a scalable, high-speed, and robust architecture for measurement-based quantum-computing with trapped ions. Measurement-based architectures offer a way to speed-up opera…
Bright filter-free source of indistinguishable photon pairs
F. Wolfgramm, X. Xing, A. Cerè +3
We demonstrate a high-brightness source of pairs of indistinguishable photons based on a type-II phase-matched doubly-resonant optical parametric oscillator operated far below thre…