http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-268338-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3bfedd8ba4800708cecfd357707f8f67 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-20 |
| filingDate | 1987-12-29^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_498ae08ca2ef46133b8b442c5e869964 |
| publicationDate | 1989-05-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-268338-A1 |
| titleOfInvention | LASER-ACTIVE MEDIA ON POLYMETHANE-BASED TEMPERATURE FOR AN EMISSION RANGE HIGHER THAN 1000 NM |
| abstract | The invention relates to a polymethine dye-based laser-active medium for an emission range above 1000 nm. Dye-based laser-active media having stimulated emission in the near IR region above 1000 nm are useful in dye laser systems. The invention is characterized in that the laser-active medium contains as dye an undecamethine of the formula I in combination with a suitable organic solvent, wherein R 1 is a lower alkyl group, R 2 is preferably H or Cl, R 3 is preferably H, C 6 H 5 or a lower alkyl radical, n 1 or 2 and X is a acid anion such as. B. Cl, Br, J, ClO4, BF4 represented. Formula I |
| priorityDate | 1987-12-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Showing number of triples: 1 to 16 of 16.