activity
20132022
most citedThree-component soliton states in spinor Bose-Einstein condensates

119 citations · 550 across the 12 of their papers we have counts for

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Showing physics.atom-phShow all

7 papers · 1 filter

physics.atom-ph2022★ 6 cited

Rubidium atom spectral lineshapes in high intensity electric fields near an optical nanofibre

Vandna Gokhroo, Fam Le Kien, Síle Nic Chormaic

The integration of cold atomic systems with optical nanofibres is an increasingly important experimental platform. Here, we report on the spectra observed during a strongly driven,…

physics.atom-ph2021★ 20 cited

Machine learner optimization of optical nanofiber-based dipole traps for cold Rb atoms

Ratnesh K. Gupta, Jesse L. Everett, Aaron D. Tranter +4

In two-color optical nanofiber-based dipole traps for cold alkali atoms, the trap efficiency depends on the wavelength and intensity of light in the evanescent field, and the initi…

physics.atom-ph2020★ 11 cited

Spin selection rule for {\it S} level transitions in atomic rubidium under paraxial and nonparaxial two-photon excitation

Krishnapriya Subramonian Rajasree, Ratnesh Kumar Gupta, Vandna Gokhroo +5

We report on an experimental test of the spin selection rule for two-photon transitions in atoms. In particular, we demonstrate that the transition rate in a…

physics.atom-ph2020★ 41 cited

Observation of the Rb to electric quadrupole transition at 516.6 nm mediated via an optical nanofibre

Tridib Ray, Ratnesh K. Gupta, Vandna Gokhroo +4

Light guided by an optical nanofibre can have a very steep evanescent field gradient extending from the fibre surface. This can be exploited to drive electric quadrupole transition…

physics.atom-ph2015★ 89 cited

Optical nanofibres and neutral atoms

Thomas Nieddu, Vandna Gokhroo, Sile Nic Chormaic

Optical nanofibres are increasingly being used in cold atom experiments due to their versatility and the clear advantages they have when developing all-fibred systems for quantum t…

physics.atom-ph2015★ 36 cited

Multi-level cascaded electromagnetically induced transparency in cold atoms using an optical nanofibre interface

Ravi Kumar, Vandna Gokhroo, Síle Nic Chormaic

Ultrathin optical fibres integrated into cold atom setups are proving to be ideal building blocks for atom-photon hybrid quantum networks. Such optical nanofibres (ONF) can be used…

physics.atom-ph2013★ 38 cited

Interaction of laser-cooled Rb atoms with higher order modes of an optical nanofiber

Ravi Kumar, Vandna Gokhroo, Aili Maimaiti +4

Optical nanofibres are used to confine light to subwavelength regions and are very promising tools for the development of optical fibre-based quantum networks using cold, neutral a…