http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112366507-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-0933 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-1633 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-0933 |
| filingDate | 2020-11-11^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112366507-B |
| titleOfInvention | Atom cooling optical device based on all-solid-state continuous wave chrysoberyl laser |
| abstract | The invention relates to an atomic cooling optical device based on an all-solid-state continuous wave chrysoberyl laser, including a chrysoberyl laser, a beam collimating and expanding lens group, a first 780nm half-wave plate, a first polarization beam splitter, and an acousto-optic modulation device, electro-optic modulator, and Rb polarization spectrum frequency stabilization module, the laser output from the chrysoberyl laser is decomposed after sequentially passing through the beam collimating beam expander lens group, the first 780nm half-wave plate, and the first polarization beam splitter prism, and a part of the light Enter the Rb polarization spectrum frequency stabilization module to stabilize the frequency of the chrysoberyl laser, and the other part of the light passes through the acousto-optic modulator and the electro-optic modulator. In the present invention, a chrysoberyl laser is used to generate a high-power 780nm single-frequency linearly polarized laser output, and an Rb atomic polarization spectrum frequency stabilization module is used to stabilize the frequency of the chrysoberyl laser, and the output light is frequency-shifted and modulated by an acousto-optic modulator and an electro-optic modulator Generate cooling light and re-pumping light. |
| priorityDate | 2020-11-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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