| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94c0d6392c85293b10c66158ee24fb11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_697c3bb2e555a00eb9dd3b62c41b4bc6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J2003-1243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6491
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6421 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-4406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-645 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate |
2009-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1efcd165e757a25dd6efe738aba940e6 |
| publicationDate |
2010-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010007386-A2 |
| titleOfInvention |
Spectrometer and method of operating a spectrometer |
| abstract |
A photoluminescence spectrometer (100) is provided comprising; (i) a source of electromagnetic radiation (2) for exciting photoluminescence in a sample (16); (ii) a site (1) for location of the sample (iii) a detector (8) for detecting photoluminescence emitted from the sample and (iv) located in the optical path between the site for location of a sample and the detector, a means (10) of varying the intensity received by the detector of electromagnetic radiation having the same wavelength as the excitation radiation. The mean of varying the intensity may be formed by a tiltable interference filter or by a plurality of movable attenuating filters. A method of using such a spectrometer is also provided. |
| priorityDate |
2008-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |