| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c186e9ae8cafab5df5c8d80cfa7b0fa1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-4031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-3424
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-32366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0268 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-323
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-343 |
| filingDate |
1999-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b93f686ed5f8cf6467dbcd6483a7e2c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fe83ad08cfb08dd8fe88fc3c4d6d7ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_748694fe1e51c756247a487d7d858cc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d0cfd1f47d9d226f4144890cf9c4428
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d16a61146e19f9f69bde2ad99386303
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_679eb0f0c2b9b944daf1e1af9d9ae375 |
| publicationDate |
2001-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001148531-A |
| titleOfInvention |
Semiconductor optical device |
| abstract |
(57) [Problem] To provide an optical amplification element, an optical waveguide, and an optical element in G Provided is a semiconductor optical device integrated on an aAs substrate. SOLUTION: The semiconductor optical device includes an optical waveguide section 72 and an optical amplifier section 62 provided on a GaAs semiconductor substrate 50. The optical amplifier 62 includes at least one semiconductor optical amplifier. The optical waveguide section 72 includes an optical element including the optical waveguides 72a and 72b. The optical waveguides 72a and 72b are optically connected to an optical semiconductor amplifier. The semiconductor optical amplifier is Ga x In 1-x An active layer 54a containing a N y As 1-y semiconductor, a first conductive type clad layer 52a and a second conductive type clad layer 5 sandwiching the active layer 54a. 6a. Each of the optical waveguides 72a and 72b has a core semiconductor layer 66a containing at least one of a GaInNAs semiconductor and a GaAs semiconductor, and a first clad semiconductor layer 64a and a second clad semiconductor layer 68a sandwiching the core semiconductor layer 66a. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008233710-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8279519-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008233711-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9057828-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014129613-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7405421-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012034314-A |
| priorityDate |
1999-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |