http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111585157-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M3-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-09 |
| filingDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111585157-B |
| titleOfInvention | Digitally controlled drive power for mid-infrared ultrafast lasers |
| abstract | The invention discloses a numerical control driving power supply for mid-infrared ultrafast laser, which relates to the technical field of electronic equipment. The power supply comprises a power supply module, a control module, a constant current module, a voltage stabilization feedback module, a protection module and an intelligent diagnosis module and human-computer interaction module. The invention forms a closed-loop feedback system by utilizing the electric drive characteristics of the adjustable voltage regulator module, the high-speed processing characteristics of the FPGA and the reading of the voltage ripple coefficient of the oscilloscope in the laser driving power supply, and uses the artificial intelligence algorithm to quickly process and optimize the electric signal, It further realizes the low ripple characteristics of the driving power supply for mid-infrared ultrafast lasers, and the output ripple coefficient is lower than 1%. The invention mainly solves the fundamental problems of laser optical time domain and frequency domain jitter from the aspect of driving power supply, improves the optical quality of ultrafast lasers, supercontinuum light sources and optical frequency combs, as well as in the aspects of precision machining, laser medical treatment and precision measurement, etc. have an important role. |
| priorityDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.