Title:
MODULE FOR OPTICAL COMMUNICATION
Document Type and Number:
Japanese Patent JP2003021756
Kind Code:
A
Abstract:
To make a module used for an optical communication system possible to be complexed.
The functions of an optical switch, an optical attenuator and an optical power monitor are united in a case 10 constituting the module. A collimator and an optical fiber are dispensed with at a connecting portion by connecting these components with an optical axis comparing with the case of constituting for every module. Accordingly, the wiring the optical fiber is unnecessary, and miniaturization and improvement in efficiency can be realized.
Inventors:
ISAMOTO KEIJI
Application Number:
JP2001205685A
Publication Date:
January 24, 2003
Filing Date:
July 06, 2001
Export Citation:
Assignee:
SUN TEC KK
International Classes:
G02B6/42; G02B26/02; G02B26/08; H04B10/07; H04B10/27; H04B10/29; H04B10/296; H04J14/00; H04J14/02; (IPC1-7): G02B6/42; G02B26/02; G02B26/08; H04B10/02; H04J14/00; H04J14/02
Attorney, Agent or Firm:
Yoshiki Okamoto