http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012103903-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ccd9173f2aabd93562c916f9a2dbff4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de60e151791f23136b57b53551ff60e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ecde55988b527c6f00532695de2becb http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52aefe62797308ae1ca3d4b34bfb5878 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0097 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01H9-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01H9-00 |
| filingDate | 2011-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c45882d7d51dae70f3e88591062378b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd55a9279be5dc9eee4dba38b61ce03a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5aa320de2c01e026deaa79b036b927b1 |
| publicationDate | 2012-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2012103903-A1 |
| titleOfInvention | Ultrasound detector and detecting device for optoacoustic or thermoacoustic imaging |
| abstract | An ultrasound detector (10), in particular adapted for ultrasound detection with medical applications, comprises an optical waveguide (11), and at least one Bragg grating (12), which is created with a predetermined refractive index modulation amplitude (Δn) in the optical waveguide, wherein the at least one Bragg grating includes a localized defect (13) in periodicity, so that a localized-light resonance portion is formed around the defect, the optical waveguide (11) is a non-amplifying optical medium, said localized-light resonance portion has spectral properties which are capable to be modulated in response to an ultrasound oscillation, wherein the refractive index modulation amplitude (Δn) is selected such that the localized-light resonance portion is concentrated at the defect in periodicity and the ultrasound oscillation can be sensed by the at least one Bragg grating (12) with an acoustic sensitivity most of which being obtained over the localized-light resonance portion. Furthermore, an ultrasound detecting device including a wideband pulsed interrogation light source, an imaging apparatus, and methods of detecting ultrasound oscillations using the ultrasound detector (10) are described. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3916365-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019229400-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9297691-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014074974-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3081699-A1 |
| priorityDate | 2011-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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