Title:
多波長信号光源および多波長信号光発生方法、ならびに光波長変換器および光波長変換方法
Document Type and Number:
Japanese Patent JP3996843
Kind Code:
B2
Inventors:
Eiichi Yamada
Yuzo Yoshikuni
Hiroaki Sanjo
Yuzo Yoshikuni
Hiroaki Sanjo
Application Number:
JP2002366273A
Publication Date:
October 24, 2007
Filing Date:
December 18, 2002
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G02F1/03; G02F2/02
Domestic Patent References:
| JP2002156616A | ||||
| JP2002148666A | ||||
| JP2002006355A | ||||
| JP8122833A |
Attorney, Agent or Firm:
Furuya Fumio