http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111896486-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-31 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-31 |
| filingDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8025f3e21e8cc426077fabaea17f597 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed8b40c101efa7d8b2c3c298e0a468f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5773e2404edd9a8c3dafd4976ac5711d |
| publicationDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111896486-A |
| titleOfInvention | Device and method for measuring optical activity of chiral substances |
| abstract | The invention discloses a device for measuring optical activity of chiral substances, comprising a narrow linewidth light source, a first beam splitter, a first adjustable wave plate, a second adjustable wave plate, a first reflection mirror, a second reflection mirror, A liquid crystal cell, a second beam splitter, a first photodetector, a second photodetector and a calculation module, the first beam splitter divides the linearly polarized light emitted by the narrow linewidth light source into two beams, the first adjustable wave The plate, the chiral substance to be measured, the second tunable wave plate and the first reflector are located in sequence on the optical path of the split first beam, the first reflector reflects the first beam to the second beam splitter, the first beam The two mirrors transmit the second beam of light through the liquid crystal cell and then reflect it to the second beam splitter. The second beam splitter combines the beams and interferes. The photodetector detects and receives the interference light. Interference phase and intensity, calculate the optical rotation and circular dichroism of the chiral substance to be measured. The device of the invention is simple, and the optical activity of the chiral substance can be measured quickly and accurately. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116698759-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114061477-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114061477-A |
| priorityDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.