http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110793756-A

Outgoing Links

Predicate Object
assignee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f378e2bf2ba2dcda649d83ce3714987b
classificationCPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M11-0221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-30
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-30
filingDate 2019-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf2d3a552eddc036ce57a4c1081621cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a3b858ed5b6c8527ed528046f13d7aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28200ffbb1318c9a967f8b5b103619e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a89bc228e405866bd53183866e6abd0b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdbe18711061f99b0c958aa38e5c296d
publicationDate 2020-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber CN-110793756-A
titleOfInvention Optical correction device for monitoring optical axis of reflecting telescope based on polarization beam splitting
abstract The invention discloses an optical correction device for monitoring an optical axis of a reflecting telescope based on polarization beam splitting. The device comprises an optical fiber light source, a collimating lens, a beam splitter prism, a polarization beam splitter prism, a first parallel plate, a quarter wave plate, a pyramid prism, a second parallel plate, a converging lens and a detector; in the process of the optical correction telescope system, a polarization beam splitter prism, a quarter wave plate and a pyramid prism are adopted to generate two collinear light beams with opposite directions, so that the high-precision registration of the optical axis of the optical correction telescope system and the normal of an auxiliary standard plane mirror is realized. The device is a relative test, and solves the problem of test precision caused by artificial interpretation errors, test environments and the like in the conventional absolute test optical axis. In addition, the reference optical axis and the test optical axis share a light path, so that the test precision and the light correction efficiency are greatly improved without being influenced by vibration in the test process.
isCitedBy http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113092075-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113340424-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112083578-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112083578-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113092075-A
priorityDate 2019-11-11-04:00^^<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/substance/SID457707758
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID24261

Total number of triples: 24.