http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109346915-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-30 |
| filingDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109346915-B |
| titleOfInvention | Single longitudinal mode solid laser based on inner cavity stimulated Raman scattering |
| abstract | The invention discloses a single longitudinal mode solid laser based on inner cavity stimulated Raman scattering, which realizes the single longitudinal mode operation of the laser based on the characteristic of stimulated Raman scattering gain without space hole burning, and comprises the following steps: a fundamental frequency laser resonant cavity and a stokes optical resonant cavity; the fundamental frequency laser resonant cavity and the Stokes light resonant cavity are of a composite cavity structure, and the frequency selection device is arranged in the fundamental frequency laser resonant cavity and is not contained in the Stokes light resonant cavity; the frequency selection device is used for limiting the line width of the fundamental frequency laser, so that the line width of the fundamental frequency laser is smaller than the gain line width of the Raman gain medium, all longitudinal modes of the fundamental frequency laser can be efficiently coupled with a single Stokes light longitudinal mode, and energy in all spectral components of the fundamental frequency laser can be effectively extracted by the single Stokes light longitudinal mode; because the Raman gain in the stimulated Raman scattering process has no space hole burning effect, the generated Stokes light field only contains a single longitudinal mode under the action of mode competition, and therefore single longitudinal mode laser output is obtained. |
| priorityDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.