| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1cd5ae7155b38bc7d83e31f24138086 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-3402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-399
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06216 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-4338
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0622 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-433
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-03 |
| filingDate |
2003-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65a0698b9e1e6a692a30897f61bbd94e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11f683cf026d19d4b48c38089e8015e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a01be6c22b618960249aaa81b1865861 |
| publicationDate |
2012-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1493017-B1 |
| titleOfInvention |
Semiconductor diode laser spectrometer arrangement and method |
| abstract |
A method apparatus for sensing gases using a semiconductor diode laser spectrometer, the method comprising: introducing a sample gas into a non-resonant optical cell (17); applying a step function electrical pulse (19) to a semiconductor diode laser (20) to cause the laser (20) to output a continuous wavelength chirp for injecting (16a) into the optical cell (17); injecting (16a) the wavelengh chirp into the optical cell (17); using the wavelength variation provided by the wavelength chirp as a wavelength scan, and detecting (23) light emitted from the cell (17), wherein a chirp rate is selected to substantially prevent light interference occuring in the optical cell (17). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11438486-B2 |
| priorityDate |
2002-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |