http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021219410-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aeee8d3f65d495ab7c77f7132d3b5da2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e73e26f0d96cd7eb35aaf8c644c5247 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05G2-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05G2-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05G2-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05G2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 |
| filingDate | 2019-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e363e944dd06fae2d6ae6e99a7bd1e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c3bccd35369a3188310b2b08a1d0058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82d7cb0211a7eee69eab93e87f6dc08d |
| publicationDate | 2021-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2021219410-A1 |
| titleOfInvention | Method and system of laser-driven intense x-ray photons imaging |
| abstract | A X-ray source, comprising a laser, of a pulse duration of at most 40 fs, instantaneous power of at least about 80 TW, a pulse repetition rate of at least 1 Hz; an optical compressor spectrally shaping the laser beam; focusing optics in the range between f# 10 and f# 15 ; and a gas target of electron density after ionization by the laser beam in a range between 10 18 cm 3 and 10 19 cm −3 ; wherein the focusing optics focuses the laser beam in the gas target, and interaction of the focused laser beam with the gas target generates an X-ray beam, with a focused laser amplitude a 0 , given by a 0 =0.855 [I L (10 18 W/cm 2 )λ L , 2 (μm)] 1/2 , where I L is the on-target laser intensity and λ L is the laser wavelength, of at least 2 and a P/P c ratio value of at least 20, with P being the beam power and Pc a critical power given by Pc=17 (n c /n) GW where n is the electron density and n c is a critical electron density at which the plasma acts as a mirror reflecting the laser beam. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11456570-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11668660-B2 |
| priorityDate | 2018-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5355019 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226412992 |
Total number of triples: 24.