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quant-ph2026
Linear and nonlinear optical torque in multi-level atomic systems driven by counter-rotating orbital angular momentum fields
Dharma P. Permana, Mažena Mackoit Sinkevičienė, Viačeslav Kudriašov +3
We investigate the generation of optical torque in coherently prepared multi-level atomic media driven by a vector vortex beam composed of two counter-rotating components carrying…
quant-ph2026
Propagation of optical vector vortices of slow light in a coherently prepared tripod configuration
Dharma P. Permana, Mažena Mackoit Sinkevičienė, Julius Ruseckas +1
We investigate the propagation of optical vector vortices of slow light in a coherently prepared four-level tripod atomic system. The vector vortex consists of superposed pulse pai…