http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-162989-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0bdfb517cc0aa50b3f1349ece680042c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-28 |
| filingDate | 1990-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a512bc82d8bfe280fd47209def5432b |
| publicationDate | 1994-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-162989-B1 |
| titleOfInvention | The method of determining the difference in the optical path between the extraordinary and ordinary rays |
| abstract | The method of determining the difference in the optical path between the extraordinary and ordinary rays,n©nconsisting in passing through a sample of the tested material having two plane-parallel planesnand placed in the polariscope system in which isochromes and beams of radiation are formednelectromagnetic wave of different wavelengths, characterized in that by the test sample, placednin the polariscope system in which isochromes are formed, beams of electromagnetic radiation are passed throughnwith increasing or decreasing wavelengths and the length values are measurednwaves λι, λ2 · ... λι, λι + ι, λι + 2 ... λζ, corresponding to the extremes emerging after the analyzernradiation intensity when changing wavelength, then assuming z in the region of variationnradiation length ial <λι, λι + 2 ·> birefringence is a function that has no extremes withndependenciesnm + r = ma r p (mb - nu)nwhere 0 <p <1nma = where r = + l or - 1nΜ ~~ λι + 1nS λ | +2 - Γ λι + 1 mb = -; ---------; --------, where s = +2 or -2nλ, + 1 - λ, + 2nfor different values of the p parameter, the order of the isochrome (m + r) is calculated, corresponding to the extreme fornwavelength λι + ι, creating for different quantities the parameter p ': pi, p2 ..... pj ..... pw isochrome order matrix [mn+ r], the terms (m + r) ltJ answerov / i give 1 - the magnitudes of the radiation wavelength and j - thenvalues of the parameter p, then the columns of the calculated matrix [m + rj are successively analyzed, findingnthe column with the highest probability close to the column matrix | _Q] of the rows you wantnisochrome, then for each of the measured radiation wavelengths λι, λ? .... λι, λι + 1, λι (-2 ..- λζ,nthe difference of the optical path D between the extraordinary and normal radius is determined from the relationship:nD = Q, λ,nwhere Qi is i - this element of matrix [Q]. |
| priorityDate | 1990-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23665650 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID449160084 |
Total number of triples: 15.