http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012231186-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6543416215de6cc612ebe6d32a1cd8b1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-0687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026 |
| filingDate | 2012-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de6cfb4edcaf81ef2c92c8b1b2b2449c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d110f9cccfbf075031731c41695c249 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd344f47725bc7a4a179c7f4ef34fca7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5ce27d34c6d41d97306124d4636439e |
| publicationDate | 2012-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012231186-A |
| titleOfInvention | Tunable optical transmitter and optical transceiver |
| abstract | A compact, high-yield, low-cost, tunable optical transmitter capable of maintaining equivalent modulation and transmission characteristics using a semiconductor optical device in which an electroabsorption modulator and a semiconductor laser are integrated on the same substrate. provide. A tunable laser module for DWDM is used, in which one electroabsorption modulator integrated laser is mounted and the oscillation wavelength is made variable by temperature adjustment. In the temperature adjustment range, the driving conditions of the laser and the modulator are determined so as to have substantially the same modulation / transmission characteristics. By using such an electroabsorption modulator integrated laser and incorporating a drive condition, a small and low-cost wavelength tunable optical transmitter can be provided. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114257308-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114257308-A |
| priorityDate | 2012-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.