126 citations · 569 across the 21 of their papers we have counts for
21 papers
Intensity Correlated Spiking Emission Due to Cooperative Effects in Alkali Vapors
Alexander M. Akulshin, Nafia Rahaman, F. Pedreros Bustos +3
Spiking behavior and a high degree of intensity correlation of frequency up- and down-converted directional radiation from population-inverted alkali vapors excited with a continuo…
Spiking dynamics of frequency up-converted field generated in continuous-wave excited rubidium vapours
Alexander M. Akulshin, Nafia Rahaman, Sergey A. Suslov +2
We report on spiking dynamics of frequency up-converted emission at 420 nm generated on the 6P3/2-5S1/2 transition in Rb vapour two-photon excited to the 5D5/2 level with laser lig…
Parametric wave mixing enhanced by velocity insensitive two-photon excitation in Rb vapour
Alexander M. Akulshin, Dmitry Budker, Russell J. McLean
We demonstrate how the orientation of the Rb cell can significantly affect the intensity and spectral characteristics of both the frequency up- and down-converted fields generated…
Amplified spontaneous emission at 5.23 um in two-photon excited Rb vapour
A. M. Akulshin, N. Rahaman, S. A. Suslov +1
Population inversion on the 5D-6P transition in Rb atoms produced by cw excitation at different wavelengths has been analysed by comparing the generated mid-IR radiation at 5.23 um…
Magnetic lattices for ultracold atoms and degenerate quantum gases
Yibo Wang, Prince Surendran, Smitha Jose +6
We review recent developments in the use of magnetic lattices as a complementary tool to optical lattices for trapping periodic arrays of ultracold atoms and degenerate quantum gas…
Arithmetic with optical topological charged in step-wise excited Rb vapour
Alexander M. Akulshin, Irina Novikova, Eugeniy E. Mikhailov +2
We report on experimentally observed addition, subtraction and cancellation of orbital angular momentum (OAM) in the process of parametric four-wave mixing that results in frequenc…