25 citations · 61 across the 7 of their papers we have counts for
4 papers · 1 filter
Optical Barium Ion Qubit
Dahyun Yum, Debashis De Munshi, Tarun Dutta +1
We demonstrate an optical single qubit based on 6S1/2 to 5D5/2 quadrupole transition of a single Ba+ ion operated by diode based lasers only. The resonance wavelength of the 6S1/2…
An exacting transition probability measurement - a direct test of atomic many-body theories
T. Dutta, D. De Munshi, D. Yum +2
A new protocol for measuring the branching fraction of hydrogenic atoms with only statistically limited uncertainty is proposed and demonstrated for the decay of the P leve…
Precision measurement of branching fractions of Ba: Testing many body theories below one percent level
D. De Munshi, T. Dutta, R. Rebhi +1
The branching fractions from the excited state of singly charged barium ion has been measured with a precision in an ion trap experiment. This measurement along…
Space charge and collective oscillation of ion cloud in a linear Paul trap
P. Mandal, S. Das, D. De Munshi +2
The presence of charged particles in an ion trap modifies the harmonic trapping potential in which they are trapped, leading to observed shifts in secular frequency as well as appe…