Abstract

We propose, design and fabricate all-fiber broadband orbital angular momentum (OAM) generator and OAM 1×2 coupler in conventional graded-index multimode fiber, based on which OAM±1 and OAM±2 modes with high purity from 1480 nm to 1620nm are generated and OAM±1 modes are split into two branches over the C-band.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call