An InP-based vortex beam emitter with monolithically integrated laser
Orbital-angular-momentum (OAM) beams have great potential for multiplexing signals in optical communication, but creating a compact source is challenging. The authors integrate a chip-scale optical vortex emitter and DFB laser into a single monolithic device for direct electrically pumped production...
Main Authors: | , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2018-07-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-018-05170-z |