We introduce a simple method to characterize the topological charge associated with the
orbital angular momentum of a m-order elliptic light beam. This method consists in the …

An adjustable optical vortex array (OVA) based on decentered annular beam pumping has
been demonstrated in an end-pumped Nd: YVO_4 laser. This method allows for not only the …

It is well established in the theory of quantum computation that the controlled-NOT (CNOT)
gate is a fundamental element in the construction of a quantum computer. Here, we propose …

Hexagonal optical lattices (HOLs) are formed when three beams with oblique incidence
coherently interfere with each other. Theoretical model considering the orientation of three …

This Letter demonstrates optical vortex lattices based on holographic polymer-dispersed
liquid crystal (HPDLC) films. The fabrication method uses a phase-only reflective spatial light …

Optical lattices have been widely used from classical to quantum physics. The tunable and
scalable fabrication of lattices would be of great significance in lattice‐based multipartite …

We present a convenient and effective way to generate a novel phenomenon of trapping,
named'trap split', in a conventional four-level double-Λ atomic system, driven by four …

The orbital angular momentum conservation of light reveals different diffraction patterns
univocally dependent on the topological charge of the incident light beam when passing …

Optical lattices have been used for focusing atomic beams to produce arrays of parallel
nanowires and nanodots. Atomic dynamics in optical lattice lenses can be treated with either …