http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2759509-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97cbc6105976e32886d58840eac51914 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-02 |
| filingDate | 2021-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74355268a5de4b776ed83d7097d18c38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2447e12e1b31865a07283f5092bfcc93 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efeb124f80bbd500f24728c1c0af1858 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70001b2c2e46035a43b969fd29fa187d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_222a556d221939c6a68b3e0007171193 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe260fcd875e022b64eebe224f89ec70 |
| publicationDate | 2021-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2759509-C1 |
| titleOfInvention | Method for creating a solid immersion medium for observing the internal structure of transparent objects with a high refractive index |
| abstract | FIELD: electrical engineering. n SUBSTANCE: invention relates to the field of electrical engineering, namely to a method for creating a solid immersion medium for observing the internal structure of transparent objects with a high refractive index, and can be used for optical diagnostics and visualisation of the internal structure of objects by microscopy methods by introducing optical emission into such objects, as well as for laser modification or local optical excitation thereof. The technical result of the invention is achieved by filling the transparent object in a mould with an immersion powder including a solid substance with a refractive index n greater than 2.1, wherein n is the absolute refractive index, followed by transferring the immersion powder to a state of transparent solid ceramics by evacuation, pressing and sintering thereof; the mould with said immersion powder and the transparent object is cooled, the resulting solid immersion medium with the transparent object inside is extracted therefrom, followed by forming at least one optical window on the surface of the solid immersion medium by mechanical processing - grinding, polishing. n EFFECT: increase in the stability of the method for studying the internal structure of transparent objects with refractive indices greater than 2.1, including precious stones. n 4 cl, 2 dwg |
| priorityDate | 2021-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.