Title:
【発明の名称】光増幅器の利得制御回路
Document Type and Number:
Japanese Patent JP3060646
Kind Code:
B2
Inventors:
Kenji Kinno
Application Number:
JP25028691A
Publication Date:
July 10, 2000
Filing Date:
September 04, 1991
Export Citation:
Assignee:
NEC
International Classes:
H01S3/06; H01S3/067; H01S3/094; H01S3/0941; H01S3/131; H04B10/079; H04B10/2507; H04B10/29; H04B10/293; H04B10/564; H04B10/572; (IPC1-7): H04B10/14; H01S3/094; H01S3/131; H04B10/04; H04B10/06; H04B10/16; H04B10/17
Domestic Patent References:
| JP2273976A | ||||
| JP2308581A | ||||
| JP3212033A | ||||
| JP56152348A | ||||
| JP62154828A | ||||
| JP5922553U | ||||
| JP6043049U |
Attorney, Agent or Firm:
Johei Yamashita