| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4af0df9a26ff4aafde7285cbd8eb12f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4aa759f60544672f2a4e49f25a44a992
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6499991c2b976ebabad95148c216708c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18347
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-04254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18355
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-02253
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S2301-176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-02251
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18358 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18338 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-00 |
| filingDate |
2010-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caad1eeb509c465e902b5a302102c1f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ae9f4316ef3d0d64eec6a7338a3ca3b |
| publicationDate |
2013-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8477821-B2 |
| titleOfInvention |
Vertical cavity surface emitting laser, vertical cavity surface emitting laser device, and optical transmission device |
| abstract |
A vertical cavity surface emitting laser that includes: a substrate; a first reflector of a first conductive type formed on the substrate; an active region formed on the first reflector; a second reflector of a second conductive type formed on the active region; and a current confining layer formed between the first reflector and the second reflector; and a metallic electrode that is formed on the second reflector, and is electrically connected to the second reflector. A conductive region with an anisotropy where a length in a longitudinal direction is different from a length in a short direction is formed in the current confining layer, and an opening defining a beam aperture is formed in the metallic electrode, and a diameter of the opening in the longitudinal direction is smaller than the length of the conductive region in the longitudinal direction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110635352-A |
| priorityDate |
2010-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |