Ontology highlight
ABSTRACT:
SUBMITTER: Zhang J
PROVIDER: S-EPMC6037758 | biostudies-literature | 2018 Jul
REPOSITORIES: biostudies-literature
Nature communications 20180709 1
Semiconductor devices capable of generating a vortex beam with a specific orbital angular momentum (OAM) order are highly attractive for applications ranging from nanoparticle manipulation, imaging and microscopy to fiber and quantum communications. In this work, an electrically pumped integrated OAM emitter operating at telecom wavelengths is fabricated by monolithically integrating an optical vortex emitter with a distributed feedback laser on the same InGaAsP/InP epitaxial wafer. A single-ste ...[more]