Mode demultiplexer based on cascaded vertical waveguide directional coupler

The invention provides a mode demultiplexer based on a cascade vertical waveguide directional coupler, which takes a silicon wafer as a substrate and is composed of three waveguides Core1, Core2 and Core3, and the three waveguides are of polymer structures from bottom to top; the Core1 is a multi-mo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHANG YULING, JIANG HUI, HE XIANG, HU YUFENG, LI CHUNQUAN, ZHOU JINZHUO, MEI LIPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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