| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d9321a631c091c94d486da405f1698f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0027 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-16 |
| filingDate |
2021-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54dfe4cd5d7297b992e068cc520bde21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dba409408816270e2ff2d1cf081904a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c87a0d56ff43d95a99522186ddfa3a4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5ec278b7250498406a8905a41219452
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_581dbe8e1892e714cc42b5786ad98707
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff3020107c911a50694c51ba913562bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a49e3e729c58c247b5823556e8233975 |
| publicationDate |
2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113921368-A |
| titleOfInvention |
Laser energy control method of time-of-flight mass spectrometer |
| abstract |
The invention relates to the field of laser energy control and structure design of a time-of-flight mass spectrometer, which is mainly applied to an ion source of matrix assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS). The defect that the laser energy of the time-of-flight mass spectrum is constant, so that the detection can only be performed on a single matrix and a sample is overcome, the application range of the instrument is expanded, and the whole system has better stability and continuous optimization capability through the design of optical fiber transmission and collimation focusing optical paths. The invention greatly improves the detection precision and the system practicability by a special device and a light path design method. |
| priorityDate |
2021-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |