http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2005117215-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-0064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-1305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-10015 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-2942 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-094003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-06754 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-0941 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-0941 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-067 |
| filingDate | 2004-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2005117215-A1 |
| titleOfInvention | Optical amplifier and gain control method thereof |
| abstract | An input monitor means (2a, 3a) for outputting an input monitor signal for monitoring all input lights, and an output monitor means (2b) for outputting an output monitor signal for monitoring all output lights, using the rare earth doped fiber (1) as an amplification medium. , 3b), and an ASE compensation circuit (7) for compensating a spontaneous emission (ASE) component included in the all-output light monitor signal, and a signal intensity of the input monitor signal. A gain change level compensation circuit (9) for calculating a target average setting gain to be output, an output signal output from the ASE compensation circuit (7), and a target average setting gain output from the gain change level compensation circuit (9). And a constant gain control circuit (8) for performing gain control on the basis thereof. |
| priorityDate | 2004-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.