http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022236905-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d94573ab2c57e8b193f3a22accddf9fe |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-0112 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-554 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-553 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-552 |
| filingDate | 2021-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ca7181715110e8986ffc927a4d0f131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15cdb0ede01cec6cf6d88b788315288d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a981a34a338ffcde5cab01dcfffe8f54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_819df57b106cf912297cacb076cc53b8 |
| publicationDate | 2022-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022236905-A1 |
| titleOfInvention | Biosensor implementing fp-wa coupling mode, preparation method therefor, and use thereof |
| abstract | A biosensor (100) implementing an FP-WA coupling mode, a preparation method therefor, and the use thereof. The biosensor (100) comprises a dielectric layer (101) and a metal layer (102), wherein the dielectric layer (101) has a plurality of dielectric grooves, which are periodically distributed at equal intervals, and the opening width of the dielectric groove is gradually reduced in the direction from an opening to the bottom of the dielectric groove; the metal layer (102) is disposed above the dielectric layer (101), and a metal groove (1021) is formed corresponding to each dielectric groove; the period of the metal groove (1021) satisfies formula (1); the depth of the metal groove (1021), the width of an opening of the metal groove (1021), and the width of the bottom of the metal groove (1021) satisfy formula (2), wherein (III), a: the period of the metal groove, h: the depth of the metal groove, w0: the width of the opening of the metal groove, w1: the width of the bottom of the metal groove, i: the order of a WA mode, λWA: the resonant wavelength of the WA mode, m: the order of an FP mode, λWG: the resonant wavelength of the FP mode, k: the resonant wave number of the FP mode, φ r : the sum of reflection phases of the FP mode at the opening of the metal groove and at the bottom of the metal groove, εd: a dielectric constant of the environment where the biosensor is located, and εm: a dielectric constant of the metal layer. By setting the period of the metal groove, the depth of the metal groove, the width of the opening of the metal groove, and the width of the bottom of the metal groove, a coupling mode for an extremely narrow line width with an extremely deep reflection valley is obtained, that is, the FP-WA coupling mode, such that the biosensor with a small resonance peak line width and high quality factor is obtained. |
| priorityDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.