450 citations · 2k across the 17 of their papers we have counts for
17 papers
Collective bosonic effects in an array of transmon devices
Tuure Orell, Maximilian Zanner, Mathieu L. Juan +5
Multiple emitters coherently interacting with an electromagnetic mode give rise to collective effects such as correlated decay and coherent exchange interaction, depending on the s…
Coherent control of a symmetry-engineered multi-qubit dark state in waveguide quantum electrodynamics
Maximilian Zanner, Tuure Orell, Christian M. F. Schneider +5
Quantum information is typically encoded in the state of a qubit that is decoupled from the environment. In contrast, waveguide quantum electrodynamics studies qubits coupled to a…
Visualizing the emission of a single photon with frequency and time resolved spectroscopy
Aleksei Sharafiev, Mathieu L. Juan, Oscar Gargiulo +4
At the dawn of Quantum Physics, Wigner and Weisskopf obtained a full analytical description (a \textit{photon portrait}) of the emission of a single photon by a two-level system, u…
A Unidirectional On-Chip Photonic Interface for Superconducting Circuits
P. O. Guimond, B. Vermersch, M. L. Juan +3
We propose and analyze a passive architecture for realizing on-chip, scalable cascaded quantum devices. In contrast to standard approaches, our scheme does not rely on breaking Lor…
Bistability in a Mesoscopic Josephson Junction Array Resonator
P. R. Muppalla, O. Gargiulo, S. I. Mirzaei +5
We present an experimental investigation of stochastic switching of a bistable Josephson junctions array resonator with a resonance frequency in the GHz range. As the device is in…
Cooperative Effects in Closely Packed Quantum Emitters with Collective Dephasing
B. Prasanna Venkatesh, M. L. Juan, O. Romero-Isart
In a closely packed ensemble of quantum emitters, cooperative effects are typically suppressed due to the dephasing induced by the dipole-dipole interactions. Here, we show that by…
Quantum control of photonic entanglement with a single sub-wavelength structure
Alexander Büse, Mathieu L. Juan, Nora Tischler +4
Quantum entanglement is the basic resource for most quantum information schemes. A fundamental problem of using photonic states as carriers of quantum information is that they inte…
Observation of room-temperature spontaneous superradiance from single diamond nanocrystals
Carlo Bradac, Mattias Johnsson, Matthew van Breugel +5
We report the observation of room-temperature superradiance from single, highly luminescent diamond nanocrystals with spatial dimensions much smaller than the wavelength of light,…
Observation of cooperatively enhanced atomic dipole forces from NV centers in optically trapped nanodiamonds
M. L. Juan, C. Bradac, B. Besga +3
Since the early work by Ashkin in 1970, optical trapping has become one of the most powerful tools for manipulating small particles, such as micron sized beads or single atoms. The…
Near-field Levitated Quantum Optomechanics with Nanodiamonds
M. L. Juan, G. Molina-Terriza, T. Volz +1
We theoretically show that the dipole force of an ensemble of quantum emitters embedded in a dielectric nanosphere can be exploited to achieve near-field optical levitation. The ke…
Topological metrology and its application to optical position sensing
Nora Tischler, Mathieu L. Juan, Sukhwinder Singh +4
We motivate metrology schemes based on topological singularities as a way to build robustness against deformations of the system. In particular, we relate reference settings of met…
3D manipulation with scanning near field optical nanotweezers
J. Berthelot, S. S. Acimovic, M. L. Juan +3
Recent advances in Nanotechnologies have prompted the need for tools to accurately and non-invasively manipulate individual nano-objects. Among possible strategies, optical forces…
Dual and anti-dual modes in dielectric spheres
Xavier Zambrana-Puyalto, Xavier Vidal, Mathieu L. Juan +1
We present how the angular momentum of light can play an important role to induce a dual or anti-dual behaviour on a dielectric particle. Although the material the particle is made…
3D optical manipulation of a single electron spin
Michael Geiselmann, Mathieu Juan, Jan Renger +5
Nitrogen vacancy (NV) centers in diamond are promising elemental blocks for quantum optics [1, 2], spin-based quantum information processing [3, 4], and high-resolution sensing [5-…
Electromagnetic duality symmetry and helicity conservation for the macroscopic Maxwell's equations (previously "Experimental demonstration of electromagnetic duality symmetry breaking")
Ivan Fernandez-Corbaton, Xavier Zambrana-Puyalto, Nora Tischler +4
Modern physics is largely devoted to study conservation laws, such as charge, energy, linear momentum or angular momentum, because they give us information about the symmetries of…
Optically Levitating Dielectrics in the Quantum Regime: Theory and Protocols
Oriol Romero-Isart, Anika C. Pflanzer, Mathieu L. Juan +4
We provide a general quantum theory to describe the coupling of light with the motion of a dielectric object inside a high finesse optical cavity. In particular, we derive the tota…
Toward Quantum Superposition of Living Organisms
Oriol Romero-Isart, Mathieu L. Juan, Romain Quidant +1
The most striking feature of quantum mechanics is the existence of superposition states, where an object appears to be in different situations at the same time. The existence of su…