http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2559265-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6638ac6b1020cd2c62d09d748bc1ab9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1032 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-10 |
| filingDate | 1975-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_894b9fade4a60a00544ddd9c59c3cce8 |
| publicationDate | 1977-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2559265-A1 |
| titleOfInvention | OPTICAL INTEGRATED CIRCUIT WITH A WAVE CONDUCTOR WITH MULTIPLE HETEROUE TRANSITION AND PROCESS FOR THE PRODUCTION |
| abstract | The optical integratd circuit concerns a semiconductor laser and has a waveguide with a multiple heterojunction. A mesa thin-layer oscillator (10) and passive or active optical elements are formed as a unit on the wave-guide (20) and connected to it via a direction coupler (21). At the wavelength of the laser emission to be transmitted the waveguide operates with negligible losses. Preferably the oscillator contains a gallium arsenide layer (11), Alz1-zAs layer (12), an active layer (13) of AlxGa1-x, an electrode (14) on the GaAs layer, and reflecting mirror surfaces (16,16a), which are formed on the oscillating and surfaces with intermediate insulating films (15,15a). The direction coupler contains an AlzGa1-z. As layer (21), an AlGaAsSb layer, or an InGaAs layer. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0169567-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0169567-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3411269-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3529321-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3138704-A1 |
| priorityDate | 1975-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.