http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4425358-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2bcaf91101a370a3d64e3190366357f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-1814 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-4233 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-44 |
| filingDate | 1994-07-18^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eafe8e95aa498616de808558a7cddea2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_047cfa878180e7f8534af5b329c5d2ad |
| publicationDate | 1995-02-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-4425358-A1 |
| titleOfInvention | Process for the optical isolation of a laser beam source and optical isolator, in particular for carrying out the process |
| abstract | The invention relates to a method for the optical isolation of a laser-beam source and an optical isolator, in particular for carrying out this method. The inventive method is distinguished by the fact that, as a result of diffraction, the laser beam is subjected to a beam division and energy division and that, after the diffraction, the energy level of an interference beam retroreflected in the direction of the laser-beam source is lower than the energy level of the laser beam. For the incident laser beam, the diffractive optical element(s) exhibit(s) in the direction of the useful beam a higher diffraction effectiveness (efficiency) than for the beam which returns in the direction of the diffractive optical element after a reflection. Optical isolators preferably have a plurality of diffraction gratings in transmission or reflection. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10026960-B4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102016112504-A1 |
| priorityDate | 1993-08-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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