Title :
Design consideration of singlemode interconnectable star coupler
Author_Institution :
Syst. & Commun. Lab., Fuji Xerox Co. Ltd., Kanagawa, Japan
Abstract :
Reports design considerations for singlemode interconnectable star couplers which consist of directional couplers. The Letter describes a loss peculiar to this design consideration which arises from the reciprocity of the directional couplers.
Keywords :
directional couplers; optical couplers; optical losses; directional couplers; loss; reciprocity; singlemode interconnectable star coupler;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19931133