http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216285567-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_68bae467aab17c2f536b1e1cd0327643 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 |
| filingDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8587c24a08056b4a758da850ea81dcee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afaf9e34c15bf98ece94d9838d9af78a |
| publicationDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216285567-U |
| titleOfInvention | Test system suitable for laser diode polarization characteristic |
| abstract | The utility model provides a test system suitable for the polarization characteristics of a laser diode, which can nondestructively and accurately test the polarization ratio of the TO-can packaged laser diode and has the advantages of simple operation, low cost and the like. The laser diode is inserted and installed in the test socket, and the test socket is connected with the current driver; a collimating lens is arranged on the front side of the laser diode and is arranged on the five-dimensional adjusting frame assembly through a hollow adapter sleeve; the front side of the collimating lens is provided with a Taylor Glan prism which is arranged on the two-dimensional adjusting frame; the front side of the Taylor Glan prism is provided with a power meter, and laser beams can penetrate through the collimating lens and the Taylor Glan prism from the laser diode and then enter the power meter. |
| priorityDate | 2021-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID135409452 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419569034 |
Total number of triples: 16.