http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-207937363-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00156310764937db77b4d68b179223ba |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01K11-32 |
| filingDate | 2018-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_454e0c8d7a32670ad1b0659e7c75bd69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c3930c567c055231b5a0e42e2283b9a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_283dcaf1a52af324bb88472403464a17 |
| publicationDate | 2018-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-207937363-U |
| titleOfInvention | It is a kind of based on cursor effect can simultaneously measuring temperature and hydrogen fibre optical sensor |
| abstract | The utility model discloses a kind of based on cursor effect can measuring temperature and hydrogen simultaneously fibre optical sensor, belong to technical field of optical fiber sensing, including wideband light source, single mode optical fiber, vernier sensing arrangement, 2 × 1 coupler and spectrometer；Vernier sensing arrangement is formed by single mode optical fiber, hollow-core fiber and large mode field optical fiber welding, and wherein single mode optical fiber fibre core is carved with Bragg grating, and hollow-core fiber and large mode field optical fiber outer surface cladding tungstic acid carry platinum；The Free Spectral Range difference of hollow-core fiber and large mode field optical fiber is 0.1nm 0.5nm, and Bragg grating period is 500nm 550nm；Sensor improves the sensitivity of sensor using cursor effect, introduces the variation of Bragg grating monitoring of environmental temperature, is measured while interfering the drift of wavelength that temperature and density of hydrogen may be implemented by measurement.The utility model has the sensor structure compact, and securely and reliably, high sensitivity measuring temperature and density of hydrogen, making simply, can have very strong practical value simultaneously. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115615957-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115615957-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112161723-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113108940-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113686460-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113029218-A |
| priorityDate | 2018-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.