http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113030003-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3196 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3581 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-3581 |
| filingDate | 2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113030003-B |
| titleOfInvention | A Thin-layer Broadband THz Fingerprint Trace Detection Sensor Based on Thickness Multiplexing |
| abstract | The present invention is a thin-layer broadband terahertz fingerprint trace detection sensor based on thickness multiplexing. The measuring object layer is made of liquid non-polar material, and the object to be measured is provided with a thin dielectric solid layer on it, and the thin dielectric solid thin layer is used to coat the object to be measured; it also includes a prism layer, an insulating layer, a liquid resonance cavity layer and a carrier layer. object layer; the prism layer, the isolation layer, the liquid resonance cavity layer and the object layer are composited from bottom to top to form an all-dielectric layer; the object layer to be tested is coated on the surface plane of the object layer during detection, with TM The wave is used as the signal source for detection, and the thickness of the liquid resonance cavity layer is changed by microfluidic control, and the obtained envelope is the fingerprint spectrum of the sample, and the fingerprint spectrum is used to identify the sample. According to the difference in absorption peaks of the thickness of a single liquid dielectric layer, fundamental and higher order resonances are distinguished. The frequency deviation of fingerprint feature points is as low as 0.001THz. |
| priorityDate | 2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.