http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010213032-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5547f741b25666fc4ae5195cf71a979b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-2513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-2507 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-548 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04B10-516 |
| filingDate | 2009-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd4ed50dae2ce4bdefe665c4e38288f0 |
| publicationDate | 2010-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010213032-A |
| titleOfInvention | Light source for optical communication |
| abstract | A light source for optical communication excellent in high-speed transmission at high speed is provided. A light source for optical communication includes a semiconductor laser 10 capable of outputting a light wave of a specific wavelength, and an external wavelength filter to which output light from the semiconductor laser 10 is input and whose output light intensity changes according to the input wavelength. Prepare. The external wavelength filter has a configuration in which first and second wavelength filters having different wavelength periods of power transmittance are connected in cascade, and a light wave frequency-modulated in the semiconductor laser 10 is converted into intensity modulation by the external wavelength filter. The first and second wavelength filters include two waveguide type optical resonators 15 and 16 having different wavelength resonance periods. [Selection] Figure 1 |
| priorityDate | 2009-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.