http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9832199-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f53ecf8a9ae47e22bf97b959d777116 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-063 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-34 |
| filingDate | 1998-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3221c938f1f962e7b3b5b36d052e1cdb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8204231decf3a8be43200fb2b2ce8066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3183ae7417a6774b79fad65bc053e07b |
| publicationDate | 1998-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9832199-A1 |
| titleOfInvention | Optical waveguide amplifier |
| abstract | A side-polished fiber/overlay waveguide architecture and process for non-invasively implementing an optical amplifier are provided for an optical communications system. A 'channel' overlay waveguide is employed to constrain for amplification optical energy evanescently coupled to the overlay waveguide from the side-polished optical fiber. One of two amplification methods can be employed. The first involves inducing stimulated emission with the overlay waveguide and the second uses a second order, non-linear frequency conversion to down-convert a high-power, short-wavelength pump signal into the waveguide to amplify the optical energy coupled thereto. Amplification of optical energy in the channel overlay waveguide can be established within a single beat length of evanescent removal to evanescent return of the optical energy to the side-polished fiber optic. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9943057-A1 |
| priorityDate | 1997-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.