http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2011115275-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-094011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-094015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-09415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-09408 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-094096 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-06754 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-0941 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-067 |
| filingDate | 2011-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2013-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2011115275-A1 |
| titleOfInvention | Optical fiber amplifier and fiber laser apparatus using the same |
| abstract | Provided are an optical fiber amplifier capable of performing efficient light amplification with a high amplification factor, and a fiber laser device using the same. The optical fiber amplifier 2 includes a first pumping light source 10 that outputs first pumping light, a second pumping light source 20 that outputs second pumping light having a wavelength different from that of the first pumping light, first pumping light, and second pumping light. An active element that is excited by light is added, the first excitation light output from the first excitation light source 10 is input from one end, and the second excitation light output from the second excitation light source is input from the other end. The amplification optical fiber 30 is coupled to the first excitation light source 10 and one end of the amplification optical fiber 30, and transmits light having the same wavelength as the first excitation light and reflects light having the same wavelength as the second excitation light. The first optical filter 15 is coupled to the second pumping light source 20 and the other end of the amplification optical fiber 30, and transmits light having the same wavelength as the second pumping light and reflects light having the same wavelength as the first pumping light. And a second optical filter 25. |
| priorityDate | 2010-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.