Figure 1
From: An ultra-low crosstalk and broadband two-mode (de)multiplexer based on adiabatic couplers
Schematic drawing and operation principle.
(a) Schematic drawing of the proposed two-mode (De)MUX consisting of ACs and a power splitter and a symmetric Y-junction. Operation principle of (b) the previously reported AC-based and (c) our scheme.
