Biphotons, generated from a hot atomic vapor via the process of spontaneous four-wave
mixing (SFWM), have the following merits: Stable and tunable frequencies as well as …

We utilized the all-copropagating scheme, which maintains the phase-match condition, in
the spontaneous four-wave mixing (SFWM) process to generate biphotons from a hot atomic …

A simple graphene-based terahertz metamaterial with the composite patterns of a π-shaped
and a strip-shaped is proposed for realizing the electromagnetically induced transparency …

We theoretically propose a scheme to generate a strong continuous-variable quantum
entangled light source in four-wave mixing (FWM) process by increasing the optical density …

Single-cell magneto-optical Faraday filters find great utility and are realized with either
“wing” or “line center” spectral profiles. We show that cascading a second cell with …

This article presents detailed experimental and theoretical studies of the satellite
fluorescence lines observed when the $5 P_ {3/2}\to 6P_J $,($ J= 1/2$, $3/2$) electric …

This paper explores the propagation of optical vortices of slow light inside a four-level tripod
atomic light-matter coupling system. Initially, the system is prepared in a coherent …

Raman-Ramsey interference has proved a very effective technique to implement compact
and high performing vapor cell frequency standards. In this paper, we theoretically …

We present the design and practical implementation of a microstrip diplexer based on the
wave discrimination property associated with the electromagnetically induced transparency …

We systematically studied the temporal profile of biphotons, pairs of time-correlated single
photons, generated from a hot atomic vapor via the spontaneous four-wave mixing process …