http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004111997-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86ff778280a8f314c5732fead5868411 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026 |
| filingDate | 2003-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21b783bef6d6d2761d2d6a9bc6ec13d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d826e2d4da1d400c7614ebef0b277348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d97d57c9733a1134360d33f5bb51d8f |
| publicationDate | 2004-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004111997-A |
| titleOfInvention | Semiconductor laser device |
| abstract | PROBLEM TO BE SOLVED: To provide a semiconductor laser device capable of obtaining a good FFP close to a Gaussian distribution without a ripple during a high output operation. SOLUTION: The semiconductor laser device according to the present invention has a stacked structure in which a semiconductor layer of a first conductivity type, an active layer, and a semiconductor layer of a second conductivity type different from the first conductivity type are sequentially stacked. In a semiconductor laser device having a structure, the laminated structure has a waveguide region for guiding light in one direction and a resonator surface for laser resonance at both ends, the laminated structure has a resonator at one end. A non-resonator surface formed so as to include the cross section of the active layer separately from the surface, and the cross section of the active layer on the non-resonator surface is covered with a light shielding layer. [Selection diagram] FIG. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7759149-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006134717-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7724793-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006066660-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4917031-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008218523-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005122289-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005322698-A |
| priorityDate | 2001-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.