http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107746183-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C1-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B19-1005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C12-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C1-026 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C6-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C12-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B19-10 |
| filingDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107746183-B |
| titleOfInvention | Erbium-doped tellurium germanate glass microsphere with mid-infrared luminescence and preparation method thereof |
| abstract | The invention discloses an erbium-doped tellurium germanate glass microsphere with mid-infrared luminescence, which is made of TeO 2 、GeO 2 Is used as a main component and is doped with erbium oxide and denitration catalyst waste, and the preparation method comprises the following steps: (1) preparing erbium-doped tellurium germanate glass from glass raw materials by a melting method; (2) drawing the glass into glass filaments; (3) and (4) carrying out heat preservation treatment on the glass fiber to obtain the microsphere. The glass microsphere has very small change of light-induced refractive index, good optical stability, eccentricity less than 1 percent and surface smoothness less than 1 nm. The tellurium germanate glass doped with the denitration catalyst has low wire drawing temperature, simple preparation process and low cost, can prepare a large amount of high-quality mid-infrared luminescent microspheres with uniform size at one time, and is expected to be applied to the field of mid-infrared waveband microsphere lasers. |
| priorityDate | 2017-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.