| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc2b03342511abc88f60c63f2acd96d0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba45573cde21364d017c4c457dae1152 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-4795 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-4227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0944
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0075 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B3-10 |
| filingDate |
2022-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ca25a9e05d965b4d0764753855448d9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0462456b4f585514059be27eca52d5e8 |
| publicationDate |
2022-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022187646-A1 |
| titleOfInvention |
Generation of a needleshaped beam for extended depth-of-focus optical coherence tomography |
| abstract |
A diffractive optical element includes a substrate including a plurality of unit cells arrayed across the substrate. Each of the unit cells includes M phase elements and each of the M phase elements is characterized by one of a set of TV phase values. Each of the set of N phase values is equal to an incremental phase value times an index m , wherein M > 1 and m =1... N . |
| priorityDate |
2021-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |