http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103849932-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C30B29-12 |
| filingDate | 2014-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103849932-B |
| titleOfInvention | A kind of barium fluoborate sodium ultraviolet double-refraction crystal and growing method and purposes |
| abstract | The barium fluoborate sodium ultraviolet double-refraction crystal that the present invention relates to and growing method and purposes；Its chemical formula is Ba 2 Na 3 (B 3 O 6 ) 2 F, belongs to uniaxial negative crystal, its refractive index n o >n e , ultraviolet cut-on limit is about 185nm；This hardness of crystals is moderate, it is easy to processing, and stable in the air；This barium fluoborate sodium birefringece crystal can use flux growth metrhod or melt Czochralski grown；There is bigger birefringence Δ n=n o -n e , in 2000nm～185nm wave-length coverage, its birefringence Δ n is between 0.087～0.192；There is important application prospect at optics and optical communication field, can be used for making polarization beam splitter prism；Described polarization beam splitter prism is Glan type prism, Wollaston prism, Rochon prism or light beam separation polarizer. |
| priorityDate | 2014-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.