60 citations · 251 across the 18 of their papers we have counts for
18 papers
Deterministic Control of Photon-Number Probabilities via Phase-Controlled Quantum Interference
Sang Kyu Kim, Eduardo Zubizarreta Casalengua, Yeji Sim +8
Deterministically tailoring optical Fock states beyond the single-photon level is crucial for boson sampling, loss-tolerant photonic qubits, and quantum-enhanced sensing, however h…
Dynamically Dressed States of a Quantum Four-Level System
Carolin Calcagno, Friedrich Sbresny, Thomas K. Bracht +8
In this work, we experimentally and theoretically study the dressed-state emission of the biexciton-exciton cascade in a semiconductor quantum dot under pulsed, resonant, two-photo…
Spectral correlations of dynamical Resonance Fluorescence
Santiago Bermúdez Feijóo, Eduardo Zubizarreta Casalengua, Kai Müller +1
Frequency-filtered photon correlations have been proven to be extremely useful in grasping how the detection process alters photon statistics. Harnessing the spectral correlations…
Unlocking multiphoton emission from a single-photon source through mean-field engineering
Sang Kyu Kim, Eduardo Zubizarreta Casalengua, Katarina Boos +9
Single-photon emission from a two-level system offers promising perspectives for the development of quantum technologies, where multiphotons are generally regarded as accidental, u…
Correlations in Circular Quantum Cascades
Miguel Ángel Palomo Marcos, Eduardo Zubizarreta Casalengua, Elena del Valle +1
We introduce a one-way, one-quantum cascade, whereby a single excitation proceeds one-directionwise in a ladder of energy levels. This makes a variation from more famous two-way ca…
Two photons everywhere
Eduardo Zubizarreta Casalengua, Fabrice P. Laussy, Elena del Valle
We discuss two-photon physics, taking for illustration the particular but topical case of resonance fluorescence. We show that the basic concepts of interferences and correlations…
Spatial correlations of vortex quantum states
Eduardo Zubizarreta Casalengua, Fabrice P. Laussy
We study spatial correlations of vortices in different quantum states or with Bose or Fermi statistics. This is relevant for both optical vortices and condensed-matter ones such as…
Photon liquefaction in time
Eduardo Zubizarreta Casalengua, Elena del Valle, Fabrice P. Laussy
We provide a mechanism to imprint local temporal correlations in photon streams which have the same character as spatial correlations in liquids. Usual single-photon emitters corre…
Two-photon emission in detuned resonance fluorescence
Eduardo Zubizarreta Casalengua, Elena del Valle, Fabrice P. Laussy
We discuss two-photon correlations from the side peaks that are formed when a two-level system emitter is driven coherently, with a detuning between the driving source and the emit…
Multiphoton Emission
G. Díaz-Camacho, E. Zubizarreta Casalengua, J. C. López Carreño +4
We describe the emission, detection and structure of multiphoton states of light. We include the effect of frequency filtering, which describes, at a fundamental level, physical de…
Loss of Antibunching
Juan Camilo López Carreño, Eduardo Zubizarreta Casalengua, Blanca Silva +2
We describe some of the main external mechanisms that lead to a loss of antibunching, i.e., that spoil the character of a given quantum light to deliver its photons separated the o…
Stimulated generation of indistinguishable single photons from a quantum ladder system
Friedrich Sbresny, Lukas Hanschke, Eva Schöll +7
We propose a scheme for the generation of highly indistinguishable single photons using semiconductor quantum dots and demonstrate its performance and potential. The scheme is base…
The Origin of Antibunching in Resonance Fluorescence
Lukas Hanschke, Lucas Schweickert, Juan Camilo López Carreño +14
Epitaxial quantum dots have emerged as one of the best single-photon sources, not only for applications in photonic quantum technologies but also for testing fundamental properties…
Tuning photon statistics with coherent fields
Eduardo Zubizarreta Casalengua, Juan Camilo López Carreño, Fabrice P. Laussy +1
Photon correlations, as measured by Glauber's -th order coherence functions , are highly sought to be minimized and/or maximized. In systems that are coherently driven,…
Impact of detuning and dephasing on a laser-corrected subnatural-linewidth single-photon source
Juan Camilo López Carreño, Eduardo Zubizarreta Casalengua, Fabrice P. Laussy +1
The elastic scattering peak of a resonantly driven two-level system has been argued to provide narrow-linewidth antibunched photons. Although independent measurements of spectral w…
Joint subnatural-linewidth and single-photon emission from resonance fluorescence
Juan Camilo López Carreño, Eduardo Zubizarreta Casalengua, Fabrice P. Laussy +1
Resonance fluorescence---the light emitted when exciting resonantly a two-level system---is a popular quantum source as it seems to inherit its spectral properties from the driving…
Criterion for Single Photon Sources
Juan Camilo López Carreño, Eduardo Zubizarreta Casalengua, Elena del Valle +1
We propose a criterion to classify and compare sources of single photons: the -norm of their th-order photon correlations. While ideally one should use the uniform norm with…
Structure of the Harmonic Oscillator in the space of -particle Glauber correlators
E. Zubizarreta Casalengua, J. C. López Carreño, E. del Valle +1
We map the Hilbert space of the quantum Harmonic oscillator to the space of Glauber's th-order intensity correlators, in effect showing "the correlations between the correlators…