Superluminal light propagation in a three-level ladder system
Superluminal light propagation is typically accompanied by significant absorption that might
prevent its observation in realistic samples. We propose an all-optical implementation …
prevent its observation in realistic samples. We propose an all-optical implementation …
Anomalous to normal dispersion nonlinear optical dephasing switch in electromagnetically induced transparency using a Kerr effect
J Ayyappan, T Beena - Journal of Physics Communications, 2024 - iopscience.iop.org
The atomic decoherence effect (DE) on a Kerr nonlinear (KNL) electromagnetically induced
transparency (EIT) is studied in a Δ system. The DE between the ground state hyperfine …
transparency (EIT) is studied in a Δ system. The DE between the ground state hyperfine …
Saturated absorption spectroscopy of 87Rb atoms using structured light: observation of narrow hyperfine and crossover resonances
An experiment on the saturated absorption spectroscopy (SAS) of 87 Rb-D 2 line is
performed using the Laguerre–Gaussian (LG) beam as structured light. The theoretical …
performed using the Laguerre–Gaussian (LG) beam as structured light. The theoretical …