http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3490084-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75b86e50a7529f6158517db14a0b81df |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18347 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S2301-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0655 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0601 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0609 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18341 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18358 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-2018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-18369 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-423 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-124 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-065 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-06 |
| filingDate | 2017-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_075fa0cafa6723f99c1d02b6e07d216d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64022c615cf5af071dc1e46a0c30b320 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_083826bcce239b033b1cbc5eac32880f |
| publicationDate | 2019-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3490084-A1 |
| titleOfInvention | Vertical cavity surface emitting laser |
| abstract | The invention describes a Vertical Cavity Surface Emitting Laser and a method of manufacturing such a Vertical Cavity Surface Emitting Laser. The Vertical Cavity Surface Emitting Laser comprises a first electrical contact (105), a second electrical contact (135) and an optical resonator, the optical resonator comprising a first distributed Bragg reflector (115), an active layer (120), a distributed heterojunction bipolar phototransistor (125, a second distributed Bragg reflector (130) and an optical guiding structure (137), the distributed heterojunction bipolar phototransistor (125) comprising a collector layer (125a), a light sensitive layer (125c), a base layer (125e) and an emitter layer, wherein the distributed heterojunction bipolar phototransistor (125) is arranged such that there is an optical coupling between the active layer (120) and the distributed heterojunction bipolar phototransistor (125) for providing an active carrier confinement by means of the distributed heterojunction bipolar phototransistor (125), wherein the optical guiding structure (137) is arranged to guide an optical mode within the optical resonator of the Vertical Cavity Surface Emitting Laser during operation of the Vertical Cavity Surface Emitting Laser, wherein the optical guiding structure (137) is arranged outside a current flow which can be provided by means of the first electrical contact (105) and the second electrical contact (135) during operation of the Vertical Cavity Surface Emitting Laser. n The invention further relates to an optical sensor (210) comprising such a VCSEL and a mobile communication device (200) comprising such an optical sensor (210). |
| priorityDate | 2017-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.