Generating nonclassical light offers a benchmark tool for fundamental research and
potential applications in quantum optics. Conventionally, it has become a standard …

We experimentally generate a non-classical correlated two-color photon pair at 780 and
1529.4 nm in a ladder-type configuration using a hot^ 85Rb atomic vapor with the …

Magnet‐free active optical nonreciprocal (AON) devices free from insertion loss help to
establish optical information processing networks involving weak signals without introducing …

We experimentally realize and theoretically analyze narrow-band biphotons generated in a
hot rubidium vapor cell by four-wave-mixing processing. A dressing laser beam is used to …

We have theoretically studied the space-time entangled biphoton state generated from a two-
level atomic system. In the photon counting measurement, the two-photon coincidence …

We study narrowband biphoton generation from spontaneous four-wave mixing with
electromagnetically induced transparency in a laser-cooled atomic ensemble. We compare …

We propose to shape biphoton wave packets with an electromagnetically induced grating in
a four-level double-Λ cold atomic system. We show that the induced hybrid grating plays an …

Generation of nonclassical light suitable for interaction with atoms corresponds to a crucial
goal pursued across the broad quantum optics community. We present the generation of …

High-dimensional entangled photon pairs have many excellent properties compared to two-
dimensional entangled two-photon states, such as greater information capacity, stronger …

The interference of degenerate four-wave mixing (FWM) in three-level systems is examined
in both the classical and quantum regimes with a backward configuration. In classical FWM …