http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214472764-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_65682d3e437c225d79b93953b4b26392 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-552 |
| filingDate | 2021-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e051d28196bb6d6da2434abf6398d1f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6f13b0efde25b6b913f3e0aa42226f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cc5afac1bcc4cbb5dd0f8ffca46fa60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd04b38db4f18d095559bc3d70a64a70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67d854ad2c2d5e5c1fa6ca4f4eb9e233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e34737e6b925b09f4f11499b3bf95a11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bd068a9237a9043b41c6963768e345c |
| publicationDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214472764-U |
| titleOfInvention | Optical sensing device for directly reading out electric signal |
| abstract | The utility model belongs to the field of electronic information, and relates to an optical sensing device for directly reading out electric signals, wherein exciting light irradiates a periodic metal nano-structure array layer, an object to be measured is injected into a flow cell and immerses a sensing chip, and then the sensing chip has a reflection spectrum of a characteristic reflection valley; when the concentration or the variety of the object to be detected changes, the central position of the reflection valley of the reflection spectrum characteristic changes; and then the characteristic peak position of the photoresponse spectrum of the sensing device is displaced, and the change of the photocurrent between the two lead wires is directly shown. The concentration or type of the analyte can be inverted by the change of the output photocurrent of the device. The device can realize the working characteristic of directly reading out the electric signal without an external semiconductor photoelectric detection unit; in addition, the sensor can work in a self-driven working mode, and the adopted light source does not need to change the incident angle, power and wavelength in the sensing test process. |
| priorityDate | 2021-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.