http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010033013-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b5bc52b16032f3ead952c6e396a2cb57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_262f3449e63b1dd293e54a7de93c9173 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ec94e543b7d52f559c3055388ed573c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8b6b21d85aaf6357f99a294677848d7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0852 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F7-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04L9-0866 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F7-58 |
| filingDate | 2009-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d3905cf5fa32bbf13cd72ce5daaa30b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abd6aa1505d1ecceeeb135a0c6b0a70d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3268cd11235f9011a9849585d17d8249 |
| publicationDate | 2010-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2010033013-A2 |
| titleOfInvention | Method and apparatus for quantum-mechanically generating a random number |
| abstract | A method (100) and apparatus (200) for quantum-mechanically generating a random number based on polarization states of spontaneous parametric down- converted photons. The method (100) and apparatus (200) comprises a photon source (202) to generate a beam of photons (102), a first type-l nonlinear crystal (206) and a type-l second nonlinear crystal (207) to down-convert the beam of photons through spontaneous parametric down conversions to generate a pair of unidirectional beam of photons with random polarization states (104), characterized in that the first type-l nonlinear crystal (206) is adjacent to the second type-l nonlinear crystal (207) and optical axis of the first type-l nonlinear crystal (206) is orthogonal to optical axis of the second type-l nonlinear crystal (208), a polarized beam splitter (210) to split the pair of unidirectional beam of photons based on polarization states of the pair of unidirectional beam of photons into a beam of horizontally polarized photons and a beam of vertically polarized photons (106), a first detector (212) and a second detector (214) to detect the presence of the beam of horizontally polarized photons and the beam of vertically polarized photons respectively (108), and an electronic logic (216) to assign a first value to every photon in the beam of horizontally polarized photons and assign a second value to every photon in the beam of vertically polarized photons to generate a random number (110). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-209514-U1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2754243-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2754243-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10067745-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013033808-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2626167-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108563422-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108563422-A |
| priorityDate | 2008-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.