http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214097865-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc8acac6b08c86767de0b329026c6751 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-00 |
| filingDate | 2021-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2818a91e197c471d779c4357a372363e |
| publicationDate | 2021-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214097865-U |
| titleOfInvention | Polarization-independent optical isolator core, optical fiber isolator and semiconductor laser assembly |
| abstract | The utility model provides a polarization-independent optical isolator core, an optical fiber isolator and a semiconductor laser component, wherein four large-piece optical crystals form a large-piece gluing component according to the sequence of a first birefringent crystal, a half-wave plate, a Faraday rotator and a second birefringent crystal; cutting the large gluing component into small gluing components according to the size required by a single optical isolator core; the small gluing component is installed in the magnetic ring and fixed by glue in the circumferential direction, namely the polarization-independent optical isolator core is formed. Overcome prior art's polarization-independent optical isolator core assembly needs proofreading wedge angle piece angle in the light path, produce the great defect of property ability fluctuation, and the utility model discloses a polarization-independent optical isolator core only needs control cutting accuracy can guarantee product high repeatability and uniformity. The isolator core is arranged between the tail fiber and the lens in the sleeve of the isolator, namely the optical fiber isolator of the utility model is formed. The isolator core is combined with the semiconductor laser to form the laser assembly of the utility model. |
| priorityDate | 2021-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.