Highly Selective 7 Orbital Angular Momentum Mode Multiplexer Based on Multi-Plane Light Conversion

Authors: Rawad Saad¹, Matthieu Meunier¹, Gauthier Trunet¹, Nicolas Barré¹ ,Pu Jian¹, Jean-François Morizur¹, Guillaume Labroille¹

¹Cailabs (France)

Abstract

In this paper, we report two pairs of 7-OAM-mode multiplexers based on Multi-Plane Light Conversion over different sets of mode orders. The multiplexers present average 3.35 dB insertion loss and -28.2 dB mode selectivity over the full C-band.