| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b99e2c723498fb91a5f3957b9560a17a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-20359 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6852
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00096
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00172 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00 |
| filingDate |
2020-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbf49ce3b9605578fc4d905e65cfa836
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b01764472fd0a78ec110b8369b59b276
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f6f311064db6596636e1e40d5b2a139
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0edb12f6e9d9cbd902cd96009860814 |
| publicationDate |
2021-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3917381-A1 |
| titleOfInvention |
Photoacoustic device |
| abstract |
A photoacoustic probe head (200a, 200b) is disclosed. The probe head (200a, 200b) comprises: a Fabry Perot acoustic sensor (202), an interrogation interface (A), an excitation input (B) and a two-axis mirror (204). The Fabry Perot acoustic sensor (200a, 200b) is operable to reflect an optical interrogation beam to create a reflected interrogation beam and to modulate the reflected interrogation beam in response to an acoustic signal at the acoustic sensor (202). The interrogation interface (A) is configured to receive an interrogation beam, and to receive the reflected interrogation beam from the acoustic sensor (202). The excitation input (B) is configured to receive an excitation beam for generating an acoustic field in a sample adjacent to the acoustic sensor (202). The two axis mirror (240) is configured to scan the interrogation beam between different locations of the acoustic sensor (202). |
| priorityDate |
2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |