http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102017116476-B3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9210ed42c967bc750b38a9fb8a1093f3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2003-0093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-11 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0955 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K26-0732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0927 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K26-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-09 |
| filingDate | 2017-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2331a91b56f83d3fe37ab3049eb964f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d8ec903d5b645328ea116f6da4d19cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_daa738caba52c13a344abb07333f32cf |
| publicationDate | 2019-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102017116476-B3 |
| titleOfInvention | Beam former with optical freeform surfaces and laser optics with such a beam former |
| abstract | The invention relates to a beam former comprising two optical elements (1, 2) arranged one behind the other along an optical axis (z). Each optical element (1, 2) has at least one optically effective free-form surface (1.1, 1.2). The optical elements (1, 2) are arranged displaceably relative to one another along at least one axis (x) arranged perpendicular to the optical axis (z) by a relative displacement (Δx). The optically effective freeform surfaces (1.1, 2.1) have a height profile (Δz (x, y)), which is described as Polynomentwicklung having polynomial coefficients of finitely many polynomial of zero, at least one of polynomial order greater than three associated polynomial coefficient of Zero is different. The height profiles (Δz (x, y)) of the at least two free-form surfaces (1.1, 2.1) are selected such that input beams (ES) distributed rotationally symmetrically around the optical axis (z) with a Gaussian radiance profile are refracted into output beams (AS) bounded within a trapping plane (B, B ') within a rectangular cross-section and uniformly distributed about the optical axis (z), the distance of the trapping plane (B, B') and the circumference of the limiting rectangular cross-section being defined by relative exercise (Δx) the at least two optical elements (1, 2) are mutually variable. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114460741-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113126289-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113126289-B |
| priorityDate | 2017-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.