Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f79e0e1bc7b584c696e0810c1e235c3a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05G2-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-483 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-5205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4258 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-485 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21K1-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B6-06 |
filingDate |
2018-07-23^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-06-14^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70e608b47f1f1da822704b6df588c42c |
publicationDate |
2022-06-14^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-11357458-B2 |
titleOfInvention |
High-contrast, convergent x-ray imaging with laser-Compton sources |
abstract |
Techniques are provided for the production of high-contrast, x-ray and/or gamma-ray radiographic images. The images have minimal contributions from object-dependent background radiation. The invention utilizes the low divergence, quasi-monoenergetic, x-ray or gamma-ray output from a laser-Compton source in combination with x-ray optical technologies to produce a converging x-ray or gamma-ray beam with which to produce a high-contrast, shadowgraph of a specific object. The object to be imaged is placed within the path of the converging beam between the x-ray optical assembly and the focus of the x-ray beam produced by that assembly. The beam is then passed through an optically thick pinhole located at the focus of the beam. Downstream of the pinhole, the inverted shadowgraph of the object is then recorded by an appropriate 2D detector array. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7252938-B2 |
priorityDate |
2017-07-31^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |