We present the generation of multimode continuous-variable entangled states featuring spatio-spectral correlations at a repetition rate of 156 MHz via a single-pass and non-collinear spontaneous parametric down conversion (SPDC) process in a bulk BBO crystal pumped by an optical frequency comb. The states are building blocks of highly entangled states called dual-rail cluster states and are useful for measurement-based quantum computation. It is a protocol for quantum information based on the successive measurement of the modes of a cluster state. We characterize the states generated in our experiment with a mode-selective homodyne detection where we shape the spectrum and spatial profile of a reference beam to unveil the multimode structur...
We present in this thesis a study of the spatial properties of light at the quantum level. More spec...
Entanglement among multiple modes is a necessary resource in the field of quantum information techno...
Ma thèse concerne une analyse théorique et expérimentale de la nature multimode de la lumière compri...
Nous présentons la génération d'états intriqués en variables continues multimodes présentant des cor...
In this work we analyse the structure of highlyentangled multimode squeezed states, such as those ge...
This thesis studies theoretically and experimentally the quantum properties of Synchronously Pumped ...
International audienceWe present a single-pass source of broadband multimode squeezed light with pot...
Jury composé de : M. Alain ASPECT (Président) M. Nicolas CERF M. Juan-Ariel LEVENSON (Rapporteur) M....
Jury composé de : M. Alain ASPECT (Président) M. Nicolas CERF M. Juan-Ariel LEVENSON (Rapporteur) M....
Multimode squeezing plays an essential role in quantum informationprocessing and quantum metrology. ...
The cluster states and Greenberger-Horne-Zeilinger (GHZ) states are two different types of multipart...
International audienceWe study the quantum correlations induced by spontaneous parametric down-conve...
We report on the generation of entangled states of light between the wavelengths 810 and 1550 nm in ...
For decades we have known that an optical parametric oscillator (OPO) generates a two-mode squeezed ...
We characterize a periodically poled KTP crystal that produces an entangled, two-mode, squeezed stat...
We present in this thesis a study of the spatial properties of light at the quantum level. More spec...
Entanglement among multiple modes is a necessary resource in the field of quantum information techno...
Ma thèse concerne une analyse théorique et expérimentale de la nature multimode de la lumière compri...
Nous présentons la génération d'états intriqués en variables continues multimodes présentant des cor...
In this work we analyse the structure of highlyentangled multimode squeezed states, such as those ge...
This thesis studies theoretically and experimentally the quantum properties of Synchronously Pumped ...
International audienceWe present a single-pass source of broadband multimode squeezed light with pot...
Jury composé de : M. Alain ASPECT (Président) M. Nicolas CERF M. Juan-Ariel LEVENSON (Rapporteur) M....
Jury composé de : M. Alain ASPECT (Président) M. Nicolas CERF M. Juan-Ariel LEVENSON (Rapporteur) M....
Multimode squeezing plays an essential role in quantum informationprocessing and quantum metrology. ...
The cluster states and Greenberger-Horne-Zeilinger (GHZ) states are two different types of multipart...
International audienceWe study the quantum correlations induced by spontaneous parametric down-conve...
We report on the generation of entangled states of light between the wavelengths 810 and 1550 nm in ...
For decades we have known that an optical parametric oscillator (OPO) generates a two-mode squeezed ...
We characterize a periodically poled KTP crystal that produces an entangled, two-mode, squeezed stat...
We present in this thesis a study of the spatial properties of light at the quantum level. More spec...
Entanglement among multiple modes is a necessary resource in the field of quantum information techno...
Ma thèse concerne une analyse théorique et expérimentale de la nature multimode de la lumière compri...