http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114577753-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4463c01a3ae0fffbe8002848c98ac9b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-2059 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-41 |
| filingDate | 2022-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f52e414f1c931c7132d741fb928868f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_beea7f9489e5be2a04212615f0d4282c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efcec74f6b8d26e71b2be6a73f42f55c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf3ab51a83f42c777310780b6ea71926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_348cc82f8a6c708d96084ab73c20a4d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9675f794f828b9d75c9b2222b7a5384c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_006b130f95e9463576a7de837664bc87 |
| publicationDate | 2022-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114577753-A |
| titleOfInvention | High-Q Refractive Index Sensor Based on Quasi-Continuous Domain Bound State and Its Fabrication Method |
| abstract | The invention relates to the technical field of metamaterials, in particular to a high-Q-value refractive index sensor based on a quasi-continuous domain bound state and a preparation method thereof. It includes a base layer and an all-dielectric metasurface structure array located on the base layer. The all-dielectric metasurface structure array is formed by periodic arrangement of several all-dielectric metasurface units. The all-dielectric metasurface unit is a square block structure, and the square block structure is along the There is a gap on one side of the x-direction. The position, orientation, shape and size of the gaps set on each square block structure are the same. The all-dielectric metasurface unit with the gap is used for the normal incidence of plane waves polarized along the x direction , excite the magnetic dipole moment along the z direction, form bound states in the quasi-continuous domain, and use the bound states in the quasi-continuous domain to form a high-Q resonator. By breaking the symmetry of the structure in the x-direction, the invention converts the bound state of the continuous domain into the bound state of the quasi-continuous domain, thereby obtaining a very high Q value and improving the sensing performance of the refractive index sensor to a great extent. |
| priorityDate | 2022-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.