| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a9982b1666c54b5bf02d6c944891e4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06253 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04N9-3129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-062 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04N9-31 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-0625 |
| filingDate |
2005-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c1053853e6155ad2621ecc2e075ec49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d04fc65ba84da657d7c98f3b086325b |
| publicationDate |
2007-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1817824-A2 |
| titleOfInvention |
Method and device for performing wavelength modulation with a distributed bragg reflector (dbr) laser |
| abstract |
The present invention is directed to a method and system for providing phase modulated current to a semiconductor laser to control beam wavelength. A first current is received into a gain portion of the semiconductor laser and a second current is received into a DBR portion of the semiconductor laser. The second current is phase modulated based upon a required intensity value. An output beam is generated by the semiconductor laser based upon the received first current and the received second current. |
| priorityDate |
2004-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |