R. Thilagaraj

most citedDirect spectroscopy of Rubidium using a narrow-line transition at 420 nm

10 citations · 10 across the 1 of their papers we have counts for

collaborators

3 papers

physics.atom-ph2024

Role of spontaneously generated coherence (SGC) in laser cooling of atoms

Rajnandan Choudhury Das, Samir Khan, Thilagaraj R +1

The well-known sub-Doppler polarization gradient cooling in type-I transition ( $F_{e} = F_{g} + 1$ ) is caused by red-detuned lasers. On the other hand, in type-II transition ( $F_{e} \leq F_{g}$ )…

physics.atom-ph2024★ 10 cited

Direct spectroscopy of Rubidium using a narrow-line transition at 420 nm

Rajnandan Choudhury Das, Samir Khan, Thilagaraj R +1

The 5S $\to$ 6P transition in Rubidium (Rb) at 420 nm offers the advantage of a narrower linewidth and diverse applications in quantum technologies. However, the direct spectroscopy…

physics.atom-ph2024

Continuous loading of magneto-optical trap of Rb at narrow transition

Rajnandan Choudhury Das, Samir Khan, Thilagaraj R +1

We report continuous loading of $^{87}$ Rb atoms in a magneto-optical trap (MOT) at narrow linewidth, 420 nm 5S $_{1/2}$ , F $= 2 \to$ 6P $_{3/2}$ , F $= 3$ blue transition…