| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a34d7d2e0d09a58cb7bf4a04c81162e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-094026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-08059 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-0637
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-0635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-1068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-094053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-094042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01C19-661
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-125 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-094
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C19-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-125 |
| filingDate |
2017-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b10c464b485bb40137af65e604227df |
| publicationDate |
2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10312658-B2 |
| titleOfInvention |
Brillouin gain spectral position control of claddings for tuning acousto-optic waveguides |
| abstract |
A method of fabricating an acousto-optic waveguide that includes a waveguide cladding surrounding an optical core is disclosed. The method comprises providing a wafer substrate; depositing an initial amount of a first material over an upper surface of the wafer substrate to form a partial cladding layer; depositing a second material over the partial cladding layer to form an optical layer; removing portions of the second material of the optical layer to expose portions of the partial cladding layer and form an optical core comprising the remaining second material; and depositing an additional amount of the first material over the optical core and the exposed portions of the partial cladding layer to form a full cladding layer that surrounds the optical core. A relative concentration of components of the first material is adjusted to provide Brillouin gain spectral position control of the waveguide cladding to tune the acousto-optic waveguide. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11429010-B1 |
| priorityDate |
2017-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |