R. Gupta

activity

20122022

^{87}

5 S_{1/2}

4 D_{3/2}

electric quadrupole transition at 516.6 nm mediated via an optical nanofibre

41 citations · 71 across the 6 of their papers we have counts for

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physics.atom-ph2021★ 20 cited

Machine learner optimization of optical nanofiber-based dipole traps for cold $^{87}$ 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★ 41 cited

Observation of the $^{87}$ Rb $5 S_{1/2}$ to $4 D_{3/2}$ 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…

Machine learner optimization of optical nanofiber-based dipole traps for cold 87Rb atoms

Observation of the 87Rb 5S1/2​ to 4D3/2​ electric quadrupole transition at 516.6 nm mediated via an optical nanofibre

Machine learner optimization of optical nanofiber-based dipole traps for cold $^{87}$ Rb atoms

Observation of the $^{87}$ Rb $5 S_{1/2}$ to $4 D_{3/2}$ electric quadrupole transition at 516.6 nm mediated via an optical nanofibre