| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53f347c8f604f15767e8e73fec62095a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1014 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04B10-506
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-4087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1209
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04J14-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-4025 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04J14-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-50 |
| filingDate |
2016-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31637bb423cf5287b9203465eb84ac59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b951aa5d61bc5e3afa84408f66db65ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d28165e86e04169b0af19bc211b6d08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcf2f4123a164ac51969d13d33daa638 |
| publicationDate |
2018-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018231807-A1 |
| titleOfInvention |
Dual-use laser source comprising a cascaded array of hybrid distributed feedback lasers |
| abstract |
The disclosed embodiments provide a laser source comprising a silicon waveguide formed in a silicon layer, and a cascaded array of hybrid distributed feedback (DFB) lasers formed by locating sections of III-V gain material over the silicon waveguide. Each DFB laser in the cascaded array comprises a section of III-V gain material located over the silicon waveguide, wherein the section of III-V gain material includes an active region that generates light, and a Bragg grating located between the III-V gain material and the silicon waveguide. This Bragg grating has a resonance frequency within a gain bandwidth of the section of III-V material and is transparent to frequencies that differ from the resonance frequency. Moreover, each DFB laser has a hybrid mode that resides partially in the III-V gain material and partially in silicon. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11594854-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10509260-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022020216-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113676282-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11557875-B2 |
| priorityDate |
2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |