http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203629789-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38d475047be1a69fd460d3df2017033f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01L1-24 |
| filingDate | 2013-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f6b23f26c24f822b5999b56e913d0af http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ada8495c57db433ee46dce667d4f186 |
| publicationDate | 2014-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203629789-U |
| titleOfInvention | Multiple-light-emitting unit semiconductor laser space polarization test device |
| abstract | The utility model provides a multiple-light-emitting unit semiconductor laser space polarization test device. The device comprises a multiple-light-emitting unit semiconductor laser, a fast and slow axis collimating lens assembly, a microscopic objective possessing an amplification effect, an aperture diaphragm with an adjustable position and a polarization beam splitter prism which are successively arranged. Light which passes through the aperture diaphragm is divided into TE polarized light and TM polarized light through the polarization beam splitter prism. Optical power detectors are arranged on a formed transmission light path and a reflection light path respectively. The device of the utility model can measure space polarization information of the multiple-light-emitting unit semiconductor laser so that a stress generated through semiconductor laser packaging can be quantitatively evaluated and a packaging technology is improved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103528799-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112513669-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108489710-A |
| priorityDate | 2013-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.