http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212008318-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb50eaf78089778620b312232f9ac99b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-41 |
| filingDate | 2020-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed5aaa6919959df6417c2c307ee335ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43eb3a663112c79d1d6419794d7d1885 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed87e713f1fc0c12eddf4c75359e6944 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0f6733193736c96fb7ef2827bd903ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93ffc3c9bc7916b0f860f41ea821d9c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1e2560914dd8b37912cfda1d236799f |
| publicationDate | 2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212008318-U |
| titleOfInvention | environmental sensor |
| abstract | The present disclosure relates to an environmental sensor, comprising: an optical fiber, including a core and a cladding; the cladding is clad on the outer peripheral surface of the core, and the cladding has an optical fiber micro-hole communicating with an external environment, An inner graphene layer is grown on the inner wall surface of the optical fiber micro-hole, and the thickness of the inner graphene layer is less than the radius of the optical fiber micro-hole; the inner graphene layer can be in contact with gas-liquid molecules in the external environment, and The refractive index of the inner graphene layer can change with the change of gas-liquid molecules in the external environment; a light source is arranged at one end of the optical fiber, and the light emitted by the light source can enter the fiber core; a data processor , which is arranged at one end of the optical fiber, and the data processor is used for receiving and processing the light emitted from the fiber core. The environmental sensor can accurately detect the physical quantities of gas and liquid in the external environment, and at the same time, the environmental sensor has good environmental applicability, so it is not easy to be damaged in harsh environments. |
| priorityDate | 2020-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559581 |
Total number of triples: 18.