Title:
OPTICAL FIBER COUPLING CIRCUIT
Document Type and Number:
Japanese Patent JPS5355131
Kind Code:
A
Abstract:
PURPOSE: The realization of a photo multiplexing circuit is facilitated by forming a coupling circuit of an optical transmission system in an optical fiber coupling circuit of low loss, high reliability and without requiring any excess parts.
Inventors:
UEKI ATSUSHI
Application Number:
JP13087376A
Publication Date:
May 19, 1978
Filing Date:
October 29, 1976
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H04B10/00; G02B6/28; H04B10/27; H04B10/29; (IPC1-7): G02B5/14; G02B27/10