We investigate the Kerr and magneto-optical effects for a probe laser field with two
orthogonally polarized components, propagating in a cold Rydberg atomic gas with an …

We have studied light storage in an electromagnetically-induced-transparency medium. The
total storage efficiency for the probe pulse has been presented, with and without adiabatic …

A four-level inverted-Y scheme with an electromagnetically induced transparency (EIT) core
is investigated for the enhancement of cross-Kerr effect in rubidium atoms. When detunings …

We show that a cavity optomechanical system formed by a mechanical resonator
simultaneously coupled to two modes of an optical cavity can be used for the …

We propose a scheme which can generate group velocity matching bright and/or dark
solitons in a four-level tripod configuration atomic system via double-dark resonances. It is …

We propose a scheme to achieve a uniform cross-phase modulation (XPM) for two
nonclassical light pulses and study its application for quantum nondemolition measurements …

We study the interaction between a probe and a trigger weak fields in a sample of cold
rubidium atoms in the presence of a coupling and a dressing strong fields. Dipole Rydberg …

We propose a scheme to completely identify N-photon Greenberger–Horne–Zeilinger (GHZ)
states based on the method of disentanglement with the cross-phase modulation (XPM) …

We propose a conditional phase-shifter between two weak laser beams in an alkali vapor.
We begin by enhancing the refractive index of a weak, far-detuned probe beam while …

We propose a scheme to generate triple electromagnetically induced transparency (TEIT)
where EIT is induced simultaneously for three weak slow light pulses. We calculate the …