directional coupler References directional coupler electronics Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: materials science/ Optical transmission…through neighbouring channels in the coupler. Such a device is used only at the transmitter end of the optical path. Read More…through neighbouring channels in the coupler. Such a device is used only at the transmitter end of the optical path. Read More