http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018190874-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60e21de07fa18fc54e2150daffc14654 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-0687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-50 |
| filingDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0227703eb23d7d8d443b1161a69bd720 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a80309bc13c907b89528aad910e39c50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e45284ae942ec27bdb503404d0ded679 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a94c0089f851a78ad8c1b1c7fbebc72c |
| publicationDate | 2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018190874-A |
| titleOfInvention | Semiconductor laser light source |
| abstract | A compact semiconductor laser light source with high optical frequency accuracy is realized immediately after generation of optical output. A semiconductor laser light source includes a light source block including a distributed feedback laser array, a wavelength locker block including an etalon filter to which output light from the light source block is input, and a wavelength locker block. And an amplifier block 400 that amplifies the output light and couples the output light to the optical fiber 105. The amplifier block 400 includes a semiconductor amplifier 403 that operates as an optical attenuator from the start of optical output of the distributed feedback laser array 205 until a predetermined condition is satisfied, and operates as an amplifier when the predetermined condition is satisfied. [Selection] Figure 1 |
| priorityDate | 2017-05-10-04:00^^<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/substance/SID419522998 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID8343 |
Total number of triples: 18.