In their work, the MPL scientists moved beyond the control and manipulation of light with linear and circular polarization and reported a new hollow-core waveguide which exhibits a strong helical ...

Holographic photopolymers can be cast onto and around other optical elements, then patterned with a 3D routed waveguide to form hybrid integrated photonics. While multi-photon initiation can be used ...

(Left): Schematic representation of twisted hollow-core fiber exhibiting helical dichroism. When launching vortex beams of topological charge 𝓁 =±1 into the waveguide, the transmission ...