| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60e21de07fa18fc54e2150daffc14654 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-00 |
| filingDate |
1994-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a72956eb3681d2a6b66752752fe41f86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6368d74d781b6357a29b468f54c673a3 |
| publicationDate |
1996-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H08136959-A |
| titleOfInvention |
Optical amplifier |
| abstract |
(57) [Abstract] [Purpose] To realize a low-noise optical amplifier with a compact structure. [Structure] Excitation light having the same wavelength is generated in synchronization with incident signal light. The excitation light and the incident signal light are input to the optical interference means. The amplified light obtained by this optical interference means is extracted as output light. It is also possible to adopt a configuration in which the incident signal light has the same wavelength and the same phase. [Effect] An optical amplifier applicable to long distance and large capacity transmission can be realized. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011165712-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009099987-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008076752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012033942-A |
| priorityDate |
1994-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |