http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11284271-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a1d6959d309c1b31c3080c4c5a096e33 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0950e9df7f0e1b73efee1bda859951ad |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S438-913 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S438-93 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-028 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-028 |
| filingDate | 1998-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6e2aac9dc5d2334cd665bbcc653bdb7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e0e3fc6deae55e3c20165b96072d664 |
| publicationDate | 1999-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11284271-A |
| titleOfInvention | Semiconductor laser and method of manufacturing the same |
| abstract | (57) [Abstract] (with correction) [PROBLEMS] To provide a semiconductor laser with a multi-layer high-reflection film having high reliability, improved performance such as a low threshold value and a low operating current, and a method of manufacturing the same. SOLUTION: The multilayer high reflection film has a linear expansion coefficient within ± 30% of a linear expansion coefficient of the substrate of the semiconductor laser 201, and n1. A first low refractive index film 204 formed in contact with an end surface having a refractive index n1 of <1.8 and an optical film thickness of approximately λ / 4 with respect to the laser wavelength λ; n2> 1 A negative imaginary part −i of a refractive index n2 of 0.9 and a refractive index of k <0.05. k, a first high refractive index film 206 having an optical film thickness of about λ / 4 with respect to the laser wavelength λ, and n3 < A second low-refractive-index film 205 having a refractive index n3 that satisfies n1> n3, wherein the second low-refractive-index film 205 is different from the first low-refractive-index film. In addition, a plurality of first high-refractive-index films and second low-refractive-index films are alternately laminated, and the total number of layers is nine or less. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007201373-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006278391-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018006396-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8735192-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8368095-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100924500-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100924498-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003262750-A |
| priorityDate | 1998-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.