50 citations · 139 across the 8 of their papers we have counts for
8 papers
High Helicity Vortex Conversion in a Rubidium Vapor
Aurélien Chopinaud, Marion Jacquey, Bruno Viaris de Lesegno +1
The orbital angular momentum (OAM) of light is a quantity explored for communication and quantum technology, its key strength being a wide set of values offering a large basis for…
Off-axis retrieval of orbital angular momentum of light stored in cold atoms
R. A. de Oliveira, L. Pruvost, P. S. Barbosa +5
We report on the storage of orbital angu- lar momentum (OAM) of light of a Laguerre-Gaussian mode in an ensemble of cold cesium atoms and its re- trieval along an axis different fr…
Highly collimated source of cold Rubidium atoms from a two dimensional magneto-optical trap
Vincent Carrat, Citlali Cabrera-Guitierez, Marion Jacquey +3
Using a blue detuned laser shaped in a Laguerre-Gaussian donut mode we highly collimate the output of a two dimensional magneto-optical trap. The resulting atomic beam has a 1 mm d…
Negative experimental evidence for magneto-orbital dichroism - supplemental information
Renaud Mathevet, Bruno Viaris de Lesegno, Laurence Pruvost +1
A light beam can carry both spin angular momentum (SAM) and orbital angular momentum (OAM). SAM is commonly evidenced by circular dichroism (CD) experiments {\em i. e.} differentia…
Bose-Einstein condensation in dark power-law laser traps
Amine Jaouadi, Naceur Gaaloul, Bruno Viaris De Lesegno +3
We investigate theoretically an original route to achieve Bose-Einstein condensation using dark power-law laser traps. We propose to create such traps with two crossing blue-detune…
Controlled deflection of cold atomic clouds and of Bose-Einstein condensates
Naceur Gaaloul, Laurence Pruvost, Mourad Telmini +1
We present a detailed, realistic proposal and analysis of the implementation of a cold atom deflector using time-dependent far off-resonance optical guides. An analytical model and…