Title:
【発明の名称】挿入/分岐マルチプレクサ
Document Type and Number:
Japanese Patent JP2000508873
Kind Code:
A
Abstract:
A number of add/drop multiplexers having passive optical components for wavelength division multiplexing are described. These add/drop multiplexers are particularly adapted for use in branching units of networks to allow signals passing along fibers of a main trunk between terminal stations to be dropped to and added from a spur station, the design of the add/drop multiplexers allowing a reduced number of spur fibers as signals are routed between trunk fibers at spur fibers according to the carrier wavelength.
Inventors:
Sian, Salinder
Pliers cost, stave
Long, Christina
Pliers cost, stave
Long, Christina
Application Number:
JP53261698A
Publication Date:
July 11, 2000
Filing Date:
January 28, 1998
Export Citation:
Assignee:
Alcatel Submarine NetWorks Limited
International Classes:
H04J14/00; G02B6/293; G02B6/34; H04B10/02; H04B10/213; H04J14/02; H04Q11/00; (IPC1-7): H04B10/02; G02B6/293; H04J14/00; H04J14/02
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)