http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111628397-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-1312 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-06708 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-094049 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-1022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-067 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-094 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-131 |
| filingDate | 2020-06-09^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111628397-B |
| titleOfInvention | High-power fiber laser based on quartz waveguide coupling |
| abstract | The invention relates to the field of photoelectricity, provides a high-power fiber laser based on quartz waveguide coupling, and aims to provide a high-power fiber laser which is simple in structure, high in coupling efficiency, lower in cost, high in conversion efficiency and capable of achieving output of a large-power fiber laser in a ten-kilowatt level. The laser amplification device mainly comprises an LD pumping source, a seed laser and a fiber core, wherein the LD pumping source enters a first quartz waveguide through a coupling lens after passing through a reflector, and enters an inner cladding of a double-cladding optical fiber through the coupling of the first quartz waveguide, the seed laser at an input end emits laser, the laser enters the first quartz waveguide through the coupling lens, enters the fiber core of the double-cladding optical fiber through the coupling of the first quartz waveguide, realizes laser amplification under the pumping of pumping light, and is output through a second quartz waveguide. The seed laser can be removed, and a reflector is replaced to totally reflect the laser, so as to realize laser oscillation output, namely a laser oscillator. The invention is used as a laser and an oscillator. |
| priorityDate | 2020-06-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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